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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2651. Отображено 100.
26-07-2012 дата публикации

Magnetic chase and graphic arts die assembly with a selectively actuatable means for raising and supporting the die plate during alignment

Номер: US20120186471A1
Принадлежит: Universal Engraving Inc

A graphic arts die assembly and chase for use in a graphic arts press are disclosed for use in conjunction with a press. The die assembly includes a die plate formed at least partially of ferromagnetic material and a chase with a plurality of magnet assemblies configured to provide a magnetic coupling force to selectively secure the die plate to the chase. The chase includes an actuatable releasing assembly to exert a disengagement force to separate the magnetic securement between the plates.

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06-12-2012 дата публикации

Method And Device For Placing A Printing Plate In Its Register Position

Номер: US20120304881A1
Принадлежит: Av Flexologic Bv

A method and a device for placing a flexible printing plate in its register position, by placing the printing plate on a carrier, detecting the position of at least two reference marks, the relative position of which is known, by means of a camera while the printing plate is placed on the carrier, and transporting the printing plate to the register position. Prior to detecting the position of the reference marks, at least one of the reference marks is defined by moving the camera until a point within the part of the image whose relative position is known falls within the part of the image detected by the camera, and the position of the reference mark is stored together with properties of the reference mark detected by the camera.

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13-06-2013 дата публикации

METHOD AND ARRANGEMENT FOR REGISTERING COLORS FOR A PRINTING MACHINE

Номер: US20130145946A1
Принадлежит:

A method for registering at least two colors for a machine for printing plate elements equipped with at least two printing units: printing marks of different colors in spaced pairs on edges of the plate elements; detecting position errors between different marks of possibly the same color and comparing the position with respective theoretical relative positions; adjusting operation of the printing units to have both marks of a color overlie. 1. A method for registering at least two colors for a machine for printing plate elements , the machine being equipped with at least two printing units for printing the plate elements , the method comprising the steps of:printing on a plate element a first mark of a first color using a first printing unit;printing on the plate element a second mark at a distance from the first mark also of the first color and also using the first printing unit;printing on the plate element a third mark of a second color using a second printing unit;printing on the plate element a fourth mark at a distance from the third mark also of the second color and also using the second printing unit;detecting on the plate element the first and third marks and the second and fourth marks;determining first position deviations between the first and third printed marks and comparing the first determined deviation with a known first theoretical position deviation between the first and third marks, determining second position deviations between the second and fourth printed marks and comparing the second determined deviation with a known second theoretical position deviation between the second and fourth marks;generating an adjustment signal for the second printing unit as a function of the deviations so determined, wherein the signal is for adjusting the second printing unit as a function of the adjustment signal generated so as to register the second color relative to the first color on the plate elements.2. A method according to claim 1 , wherein the first ...

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01-08-2013 дата публикации

System and method for operating a stencil printer

Номер: US20130192482A1
Принадлежит: ILLINOIS TOOL WORKS INC

A material applicator includes a printing device configured to deposit viscous material upon a circuit board, and a controller operatively coupled to the printing device. The controller is configured to control a plurality of system components, including an operating system component configured to operate the printing device, and a remote interface component configured to exchange printer operation data between the operating system component and at least one plug-in application. The plug-in application is configured to extend capabilities of the operating system component.

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26-09-2013 дата публикации

Method of forming a wiring pattern

Номер: US20130251892A1
Автор: Chien-Han Ho, Yen-Chih Ho
Принадлежит: Individual

A method of forming a wiring pattern is provided. In the method, an adhesive material is coated on a substrate to form an adhesive layer, and then a patterned mask is provided on the adhesive layer, wherein the patterned mask has an opening defining a wiring pattern, and then an electrically conductive paste is filled in the opening, and subsequently the patterned mask is removed so as to form the wiring pattern on the substrate. In the method of the present invention, a wiring pattern is formed by using a screen printing method, but not by using an etching method. As a result, there are no etching contamination issues. Furthermore, the difficulty in etching the finer wiring patterns from the copper foil can be alleviated.

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07-11-2013 дата публикации

Device for loading printing plates on a plate cylinder of a rotary offset press

Номер: US20130291747A1
Принадлежит: Goss International LLC

The loading device according to the invention comprises a magazine for receiving at least one printing plate and transferring it from the magazine to the plate cylinder. It also comprises at least one guide rail to guide a printing plate during transfer thereof by cooperation with a notch of a front edge of the printing plate, the notch sliding along the guide rail during the transfer.

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07-11-2013 дата публикации

REGISTRATION METHOD AND APPARATUS FOR PRINTING PRESS

Номер: US20130291750A1
Автор: HIRANO Masahiro
Принадлежит: KOMORI CORPORATION

This invention discloses a registration method for a printing press. The method includes the steps of storing the conditions of a sheet, and the position of at least one of a plurality of plate cylinders at the time of final printing in a storage unit in association with each other. The plurality of plate cylinders are configured to print images of different colors. The method also includes the steps of, in printing on a sheet to be printed, searching the information stored in the storage unit for a sheet with conditions, at least some of which are common to those of the sheet to be printed, and moving at least one plate cylinder to the position associated with the found conditions of the sheet. A registration apparatus for a printing press is also disclosed. 1. A registration method for a printing press , comprising the steps of:storing conditions of a sheet, and a position of at least one plate cylinder of a plurality of plate cylinders at a time of final printing in a storage unit in association with each other, the plurality of plate cylinders being configured to print images of different colors;in printing on a sheet to be printed, searching the information stored in the storage unit for a sheet with conditions, at least some of which are common to conditions of the sheet to be printed; andmoving the at least one plate cylinder to the position associated with the found conditions of the sheet.2. A method according to claim 1 , wherein the conditions of the sheet include a type of the sheet.3. A method according to claim 1 , wherein the conditions of the sheet include a grain direction of the sheet.4. A method according to claim 1 , wherein the conditions of the sheet include a thickness of the sheet.5. A method according to claim 1 , wherein the conditions of the sheet include a size of the sheet.6. A method according to claim 5 , further comprising the step of:correcting the position, stored in the storage unit, in accordance with the size of the sheet to be ...

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19-12-2013 дата публикации

MEDIA PRESSURE ROLLER FOR A PRESS

Номер: US20130333580A1
Принадлежит:

A press includes a blanket cylinder, an impression cylinder, and a roller. The impression cylinder rollingly engages the blanket cylinder to form a nip and includes at least one gripper configured to selectively secure an end of a media sheet relative to the impression cylinder. The roller is selectively engageable against the impression cylinder to apply to pressure to the secured media sheet prior to its passage through the nip. 1. A digital press comprising:a blanket cylinder;an impression cylinder rollingly engaged relative to the blanket cylinder to form a nip, the impression cylinder including at least one gripper configured to selectively secure an end of a media sheet relative to the impression cylinder; anda roller selectively engageable against the impression cylinder to apply pressure to the secured media sheet prior to passage of the media sheet through the nip.2. The digital press of claim 1 , wherein the roller includes a heating mechanism configured to apply heat to the media sheet simultaneous with application of pressure.3. The digital press of claim 1 , wherein the roller forms part of a roller assembly including:a translational module operably coupled to the roller and configured to cause selective engagement of the roller relative to the impression cylinder; anda pressure module operably coupled to the roller and configured to selectively cause the roller to apply pressure against the impression cylinder.4. The digital press of claim 3 , wherein the translational module is configured to cause selective disengagement of the roller relative to the impression cylinder in a region of the gripper of the impression cylinder.5. The digital press of claim 3 , comprising:a controller in communication with the translational module and the pressure module and configured to cause the roller to rotate at substantially the same velocity as the impression cylinder.6. The digital press of claim 1 , wherein the digital press is a digital color offset press ...

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19-12-2013 дата публикации

Method for storing printing plates successively removed from a plate cylinder of a rotary press and storage device

Номер: US20130333584A1
Принадлежит: Goss International LLC

The present invention relates to a method for storing at least two printing plates ( 2 ) successively removed from a same plate cylinder ( 16 ) of a rotary press, each printing plate ( 2 ) having a central region ( 4 ) bearing patterns to be printed and a front edge ( 6 ) and a rear edge ( 8 ) opposite each other, the front edge being provided with a front fold ( 10 ) for fastening the printing plate ( 2 ) on the plate cylinder ( 16 ). According to the inventive method, the printing plates ( 2 ) are stacked on each other by fitting their front folds ( 10 ) into one another.

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02-01-2014 дата публикации

Locking strip panel for silkscreen frame

Номер: US20140000466A1
Автор: Niswonger John O.H.
Принадлежит:

A panel for tensioning fabric such as a silkscreen mesh is described. The panel includes locking strips secured to the edges using stitching through the mesh and locking strips. A method for fabricating the panel and tensioning the panel on a frame is also described. Locking strips may be stitched to edges of the fabric or mesh. 1. A screen-printing panel for mounting on a frame , the panel comprising:a rectangular mesh having four substantially straight edges, each edge of the printing panel comprising:a semi-rigid, flexible locking strip disposed along the edge of the printing panel, the mesh folded around an edge of the locking strip to dispose the folded mesh adjacent two surfaces of the locking strip; anda length of stitching sewn through the locking strip along a longitudinal axis of the locking strip and through two opposing surfaces of the mesh adjacent the locking strip, the stitching configured to secure the mesh to the locking strip during insertion of the locking strip into a locking strip groove of a frame and during application of tension to the printing panel, the semi-rigidity of the locking strip configured to retain the respective edge of the printing panel within the locking strip groove while the printing panel is under tension.2. The screen-printing panel of claim 1 , further comprising an adhesive configured to secure the mesh to the locking strip during sewing and during folding of the mesh around the edge of the locking strip before sewing.3. The screen-printing panel of claim 2 , wherein the adhesive is disposed on two sides of a length of tape secured to the locking strip.4. The screen-printing panel of claim 1 , wherein the locking strip is configured to flex along the longitudinal axis of the locking strip during insertion of the edge of the locking strip into a locking strip groove of a frame.5. The screen-printing panel of claim 1 , wherein the stitching includes an upper stitching penetrating the locking strip and securing the mesh to ...

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27-02-2014 дата публикации

MASK HOLDER

Номер: US20140053743A1
Автор: Okawa Koji, SUEYASU Yusuke
Принадлежит: Panasonic Corporation

There are provided an operating knob capable of movement operation in a front-back direction with respect to a right and left side support part , a rod member whose front end is joined to the operating knob , a back edge stopper which is moved in the front-back direction through the rod member and also is abutted on the back edge of the mask by fixing operation of the rod member by the operating knob , and a front edge stopper abutted on the front edge of the mask 1. A mask holder for holding a mask brought into contact with a substrate in a screen printing machine , comprising:right and left side support parts supporting both right and left sides of the mask horizontally inserted from the front;an operating member capable of movement operation in a front-back direction with respect to the right and left side support part,a rod member provided so as to extend in the front-back direction along a lateral part of the right and left side support part so that a front end of the rod member is joined to the operating member;a back edge stopper that is joined to a back end of the rod member and is moved in the front-back direction through the rod member by the movement operation in the front-back direction with respect to the right and left side support part by the operating member and is fixed to the right and left side support part by fixing operation of the rod member to the right and left side support part by the operating member and is abutted on a back edge of the mask whose both right and left sides are supported by the right and left side support parts; anda front edge stopper abutted on a front edge of the mask whose both right and left sides are supported by the right and left side support parts.2. The mask holder as claimed in claim 1 , wherein the front edge stopper is slidable on a shaft member provided on the right and left side support part so as to extend in the front-back direction claim 1 , and is configured so as to be able to retract in a position in ...

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27-02-2014 дата публикации

Digital Printing Device for the Dynamic Printing of a Statically Printed Substrate Web and Reel-Fed Printing Press

Номер: US20140053749A1
Автор: Schulmeister Peter
Принадлежит: manroland web systems GmbH

A digital printing device for the dynamic printing of a substrate web statically printed in a reel-fed printing press is disclosed. The digital printing device includes a position sensor which measures the substrate web for regulating a print position for the dynamic printing. The digital printing device is provided with a signal from a signal source of the reel-fed printing press. A position sensor control generates a synchronization signal and provides the synchronization signal to a digital printing head control. A speed signal transformer generates a feed signal and provides the feed signal to the digital printing head control. The digital printing head control activates the digital printing head dependent on the synchronization signal and the feed signal. 1. A digital printing device for dynamic printing of a substrate web statically printed in a reel-fed printing press , wherein the digital printing device performs the dynamic printing in line with the reel-fed printing press , comprising:a position sensor, which together with a digital printing head, is relocateable on a cross member transversely to a transport direction of the substrate web and measures the substrate web for regulating a print position for the dynamic printing;an interface, wherein a signal from a signal source of the reel-fed printing press is receivable by the digital printing device via the interface, wherein the signal comprises a speed signal of the reel-fed printing press and a cylinder trigger signal of the reel-fed printing press;a position sensor control, wherein the position sensor control is dependent on the cylinder trigger signal and on a measurement value of the position sensor, and wherein the position sensor control generates a synchronization signal for the digital printing device out of the cylinder trigger signal and provides the synchronization signal to a digital printing head control; anda speed signal transformer, wherein the speed signal transformer is dependent on ...

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06-03-2014 дата публикации

CONDUCTIVE INK COMPOSITION, FORMATION OF CONDUCTIVE CIRCUIT, AND CONDUCTIVE CIRCUIT

Номер: US20140060903A1
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A conductive circuit is formed by printing a conductive ink composition to form a pattern and heat curing the pattern, the ink composition comprising an addition type silicone rubber precursor, a curing catalyst, conductive particles having a density of up to 2.75 g/cm, and a thixotropic agent, typically carbon black and being solvent-free. The ink composition has such thixotropy that the circuit may be formed by screen printing at a high speed and in high throughputs and yields. 1. A method for forming a conductive circuit comprising the steps of printing a pattern using a conductive ink composition and heat curing the pattern into a conductive circuit ,{'sup': '3', 'said conductive circuit-forming ink composition comprising an addition type silicone rubber precursor in combination with a curing catalyst, conductive particles having a density of up to 2.75 g/cm, and a thixotropic agent selected from the group consisting of carbon black, zinc white, tin oxide, tin-antimony oxide, and silicon carbide, and being substantially solvent-free, such that when a pattern of dots shaped to have a diameter of 0.8 mm and a height of 0.4 mm is printed and heat cured at 80 to 200° C., the dot shape may experience a change of height within 5% on comparison between the shape as printed and the shape as cured.'}2. The method of wherein said addition type silicone rubber precursor in combination with a curing catalyst is a combination of an organopolysiloxane containing at least two silicon-bonded alkenyl groups per molecule claim 1 , an organohydrogenpolysiloxane containing at least two silicon-bonded hydrogen atoms per molecule claim 1 , and a hydrosilylation catalyst.4. The method of wherein component (B) contains an organohydrogenpolysiloxane having an epoxy group and/or an alkoxysilyl group in an amount of 0.5 to 20 parts by weight per 100 parts by weight of component (A).6. The method of wherein said ink composition has a density of up to 2.0 g/cm.7. The method of wherein said ...

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13-03-2014 дата публикации

Method for register adjustment during set-up processes in printing presses and printing press carrying out the method

Номер: US20140069288A1
Принадлежит: HEIDELBERGER DRUCKMASCHINEN AG

A method for setting up printing presses includes providing cylinders, a drive for at least one cylinder, a register adjustment device for at least one cylinder and at least one control unit. During set-up operations on the printing press, the control unit actuates the register adjustment device while the printing press is being accelerated or decelerated or while washing operations in the printing press are being carried out and while a production run is switched off and cylinders are rotating. A printing press carrying out the method is also provided.

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20-03-2014 дата публикации

System for forming security markings using structured microdots

Номер: US20140076180A1
Автор: John T. Anderson, III
Принадлежит: Individual

A system for forming security markings using structured microdots ( 154 ) on a printing plate includes a printhead for forming a first plurality of square spots ( 156 ) less than or equal to 11 microns; wherein a first group ( 157 ) of the first plurality of square spots is formed in a first pattern ( 158 ); and wherein the first pattern is less than or equal to 66 microns and comprises a first microdot.

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20-03-2014 дата публикации

Method of forming security markings

Номер: US20140078556A1
Автор: John T. Anderson, III
Принадлежит: Individual

A method of forming security markings on a printing plate includes forming a first plurality of square spots ( 156 ) less than or equal to 11 microns; wherein a first group ( 157 ) of the first plurality of square spots is formed in a first pattern ( 158 ); and wherein the first pattern is less than or equal to 66 microns and comprises a first microdot.

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07-01-2016 дата публикации

Printing Assembly

Номер: US20160001547A1
Автор: Pantchev George
Принадлежит: Bunting Magnetics Co.

A printing assembly incorporating a clamping annulus having axial and oppositely axial ends, the clamping annulus's axial and oppositely axial ends having outside diameters, the axial end's outside diameter having an excess dimension defining a guide sleeve receiving space; a tiered clamping sleeve received within the clamping annulus, the tiered clamping sleeve having chamfered axial and oppositely axial ends; axial and oppositely axial jaw faces fitted for sloped engagements with the tiered clamping sleeve's ends; axial and oppositely axial jaws operatively connected to the axial and oppositely axial jaw faces, the axial jaw including an oppositely axially extending guide sleeve; an axle extending through the tiered clamping sleeve; and a screw mounted to the axle, the screw being adapted for pressing the axial and oppositely axial jaw faces against the tiered clamping sleeve's ends, and for radially outwardly wedging the ends toward the clamping annulus's tiered circumferential end. 1. A printing assembly comprising:(a) a clamping annulus having axial and oppositely axial ends, the clamping annulus's axial and oppositely axial ends having outside diameters, the axial end's outside diameter having with respect to the oppositely axial end's outside diameter, an excess dimension, the excess dimension defining a guide sleeve receiving space;(b) a tiered clamping sleeve nestingly received within the clamping annulus, the tiered clamping sleeve having chamfered axial and oppositely axial ends;(c) axial and oppositely axial jaw faces respectively fitted for sloped engagements with the tiered clamping sleeve's chamfered axial and oppositely axial ends;(d) axial and oppositely axial jaws respectively operatively connected to the axial and oppositely axial jaw faces, the axial jaw comprising an oppositely axially extending guide sleeve;(e) an axle extending through the tiered clamping sleeve; and(f) drawing means mounted to the axle, the drawing means being adapted for ...

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07-01-2016 дата публикации

HEAT CHANNELING AND DISPERSING STRUCTURE AND MANUFACTURING METHOD THEREOF

Номер: US20160007440A1
Принадлежит:

A heat channeling and dispersing structure includes a substrate, a printed circuit board, and a heat-producing electronic element on the printed circuit board. The printed circuit board is mounted on the substrate, which defines a through hole filled with filler. The electronic element covers the hole infilled with filler. The heat generated by the electronic element is conducted through the filler directly to the substrate for heat dissipation. 1. A heat dispersion structure , comprising:a substrate;a printed circuit board mounted on the substrate, defining a hole filled with a filler; andwherein heat generated by an electronic element positioned on the filler is conducted from the filler to the substrate for heat dissipation.2. The heat dispersion structure of claim 1 , wherein the substrate comprises a first surface claim 1 , the printed circuit board is located on the first surface by a silk-screen printing and sintering process.3. The heat dispersion structure of claim 2 , wherein the substrate is made of aluminum.4. The heat dispersion structure of claim 3 , wherein the substrate further comprises a second surface opposite to the first surface claim 3 , the first surface is smooth claim 3 , and the second surface is either smooth or has fins.5. The heat dispersion structure of claim 1 , wherein the printed circuit board comprises a medium layer formed on the first surface claim 1 , a circuit layer formed on the medium layer claim 1 , and a protective layer formed on the circuit layer claim 1 , and the hole passes through the medium layer claim 1 , the circuit layer claim 1 , and the protective layer.6. The heat dispersion structure of claim 5 , wherein the circuit layer is formed on the medium layer by a silk-screen printing and sintering process claim 5 , and the protective layer is formed on the circuit board by a silk-screen printing and sintering process.720. The heat dispersion structure of claim 6 , wherein the electronic element comprises a main body ...

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19-01-2017 дата публикации

Screen Printing Pallet Assembly and Method of Using Pallet Assembly in a Screen Printing Operation

Номер: US20170015096A1
Автор: Hoffman, JR. Richard C.
Принадлежит:

A method of screen printing positionally synchronizes a plurality of pallet assemblies on a first screen printing machine with a plurality of pallet assemblies on a second screen printing machine. A screen printed garment having a properly aligned first image received from the first screen printing machine is transferred on a portion of one of the pallet assemblies on the first screen printing machine to one of the plurality of pallet assemblies on the second printing machine. The properly aligned first image on the garment is in proper positional alignment with a screen printing head on the second screen printing machine such that a second image complimentary to the first image is printed on the garment in proper position on the garment relative to the first image without user intervention to positionally locate the first image relative to the screen printing head on the second machine. 1. A pallet assembly comprising: an upper subassembly comprising a first registration system for maintaining a pallet and the upper subassembly in proper registration;', 'a lower subassembly attached to the upper subassembly and configured for relative movement therewith;', a pair of first-coordinate adjusters allowing actuation of a first relative movement between the upper subassembly and the lower subassembly; and', 'a second-coordinate adjuster allowing actuation of a second relative movement between the lower subassembly and the upper subassembly transverse to the first relative movement., 'a second registration system for providing relative X and Y coordinate movement between the upper subassembly and the lower subassembly comprising], 'a subassembly attachable to an arm of a screen printing apparatus comprising2. The pallet assembly of wherein the first registration system comprises a pair of spaced adjustable pins and a fixed pin wherein the pair of adjustable pins are located along an opposite edge of the upper subassembly as the fixed pin and wherein the adjustable pins ...

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19-01-2017 дата публикации

METHOD FOR PRODUCING A PRINTED CIRCUIT BOARD WITH AN EMBEDDED SENSOR CHIP, AND PRINTED CIRCUIT BOARD

Номер: US20170020001A1
Автор: Weidinger Gerald
Принадлежит:

A method for producing a printed circuit board () having at least one embedded sensor chip (), in which at least one sensor face () and terminals () are arranged on a face of the chip, said method comprising the following steps: 1103543. A method for producing a printed circuit board () having at least one embedded sensor chip () , in which at least one sensor face () and terminals () are arranged on a face of the sensor chip () , the method comprising the following steps in the order below:{'b': '1', 'a) providing an adhesive film (),'}{'b': 2', '1, 'b) printing a conductor structure () formed from a conductive paste onto a surface of the adhesive film (),'}{'b': 3', '5', '4', '2, 'c) placing the at least one sensor chip () with the face comprising the at least one sensor face () and the terminals () onto the conductor structure () formed from a conductive paste, in an indexed manner,'}d) curing the conductive paste,{'b': 6', '7, 'e) applying an insulation layer () having a conductor layer () arranged thereabove to the surface of the structure, created in the previous steps, comprising the sensor chip (3),'}f) laminating the structure created in the previous steps,{'b': 7', '9', '7', '7', '1, 'i': b,', 'c, 'g) structuring the conductor layer () and forming vias () from the conductor layer to conductive tracks () of the conductor structure on the surface of the adhesive film (), and'}{'b': '1', 'h) removing the adhesive film ().'}2. The method of claim 1 , wherein the conductive paste is an epoxy resin adhesive.3. The method of claim 2 , wherein in step e) the curing is performed by applying UV light and/or heat.46. The method of claim 1 , wherein the insulation layer () is a prepreg.57. The method a of claim 1 , wherein the conductor layer () is a copper layer.61. The method of claim 1 , wherein the adhesive film () is a silicone-based adhesive film.7. The method of claim 1 , wherein the printing in step b) is carried out with the aid of a screen-printing method. ...

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17-01-2019 дата публикации

METHOD FOR PRODUCING SUPPORT STRUCTURES FOR LIGHTING DEVICES AND CORRESPONDING DEVICE

Номер: US20190021169A1
Принадлежит:

A method for forming support structures for electrically-powered lighting devices, the method comprising: providing an electrically insulating ribbon-like substrate, forming electrically-conductive lines on a surface of the substrate by screen printing of electrically-conductive ink, the screen printing comprising printing a plurality of repeated printed images, which follow one another along a longitudinal direction and are separated from each other by separation gaps, and forming electrically-conductive ink jumpers that extend through the separation gaps and which provide electrical continuity between electrically-conductive lines of adjacent printed images, wherein forming ink jumpers comprises delivering electrically-conductive ink by inkjet printing. 1. A method for forming support structures for electrically-powered lighting devices , the method comprising:providing an electrically insulating ribbon-like substrate,forming electrically-conductive lines on a surface of the substrate by screen printing of electrically-conductive ink, the screen printing comprising printing a plurality of repeated printed images, which follow one another along a longitudinal direction and are separated from each other by separation gaps, andforming electrically-conductive ink jumpers that extend through the separation gaps and which provide electrical continuity between electrically-conductive lines of adjacent printed images, wherein forming ink jumpers comprises delivering electrically-conductive ink by inkjet printing.2. The method according to claim 1 , further comprising curing the electrically-conductive ink after the screen printing and forming the ink jumpers.3. The method according to claim 1 , wherein the ink jumpers connect facing ends of respective bus lines of adjacent printed images to each other.4. The method according to claim 1 , wherein delivering electrically-conductive ink by inkjet printing comprises injecting electrically-conductive ink by means of at least ...

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25-01-2018 дата публикации

SCREEN EXTENDING FRAME

Номер: US20180027662A1
Автор: KASUYA Furetsu
Принадлежит:

A screen extending frame including cut grooves formed from an inner side to an outer side thereof, or from the outer side to the inner side, or in both directions of joints of the screen extending frame, which is constituted by connecting four frame members in a rectangle shape. The cut grooves enable the joints to deform. The four frame members are individual bodies that are joined by corner members, and connecting portions are inclined with respect to the longitudinal direction of the frame members. Gaps are created in the connections. Elastic elements can be placed at the connections of the four frame members. Alternatively, the joint portions are orthogonal to the longitudinal direction, and elastic elements are placed at the joints. 1. A screen extending frame having a rectangular shape , said screen extending frame comprising:four frame members connected so as to define a rectangular shape, each of said four frame members having a square cross sectional shape,and said four screen frame members are connected at a plurality of joints,and one face of each of said four frame members is attachable to a screen,and an opposite face of each of said four frame members is adopted to a screen extending jig having an extending and reducing function,wherein said four frame members are individual units, adjacent frame members are joined by a corner member respectively, and couplings of said four frame members and said four corner members have flexibility and elasticity.2. The screen extending frame according to claim 1 ,wherein end faces of connecting portions to which said four frame members are adjacent are faces inclined in the longitudinal direction of said four frame members, and gaps are formed between respective inclined faces.3. The screen extending frame according to claim 1 ,wherein end faces of connecting portions to which said four frame members are adjacent are faces inclined in the longitudinal direction of said four frame members, and elastic elements are ...

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05-02-2015 дата публикации

OPTICAL ALIGNMENT OF MULTI-STATION FLEXOGRAPHIC PRINTING SYSTEM USING MOIRE INTERFERENCE

Номер: US20150033968A1
Принадлежит:

A method of aligning a multi-station flexographic printing system using Moiré interference includes printing, using a first flexographic printing station, at least one Moiré interference pattern in a unique location on a first side of a substrate for each of at least one subsequent flexographic printing stations of the system. For each of the at least one subsequent flexographic printing stations, at least one inverted Moiré interference pattern is printed on either side of the substrate in a location corresponding to that station's unique location on the substrate. An alignment of at least one of the at least one subsequent flexographic printing stations is adjusted when at least one Moiré interference pattern interferes with a corresponding at least one inverted Moiré interference pattern. 1. A method of aligning a multi-station flexographic printing system using Moiré interference comprising:printing, using a first flexographic printing station, at least one Moiré interference pattern in a unique location on a first side of a substrate for each of at least one subsequent flexographic printing stations of the system;for each of the at least one subsequent flexographic printing stations, printing at least one inverted Moiré interference pattern on either side of the substrate in a location corresponding to that station's unique location on the substrate; andadjusting an alignment of at least one of the at least one subsequent flexographic printing stations when at least one Moiré interference pattern interferes with a corresponding at least one inverted Moiré interference pattern.2. The method of claim 1 , further comprising:determining which of the at least one subsequent flexographic printing stations is misaligned using Moiré interference.3. The method of claim 1 , wherein at least one of the flexographic printing stations prints an image of at least a portion of a conductive pattern.4. The method of claim 3 , wherein the image of the at least portion of the ...

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12-02-2015 дата публикации

LOCKING STRIP FRAME AND PANEL FOR SILKSCREEN

Номер: US20150040370A1
Автор: Niswonger John O.H.
Принадлежит:

A frame and panel for tensioning fabric such as a silkscreen mesh is described. The panel includes locking strips secured to the edges using stitching through the mesh and locking strips. A method for fabricating the frame and panel, and tensioning the panel on a frame is also described. Locking strips may be stitched to edges of the fabric or mesh. 1. A method for making an elongated frame member , the method comprising: extruding the elongated frame member to include a groove for accepting a locking strip and mesh , the groove disposed in an upper surface along a long axis of the elongated frame member and configured to receive and orient the locking strip for securing the mesh upon moving the elongated frame member to apply tension to the mesh , the groove comprising:a groove entrance including a first groove edge and a second groove edge in the upper surface of the elongated frame member,a groove floor forming a central cavity between the groove entrance and the groove floor,an insertion cavity adjacent the first groove edge and configured to receive insertion of a leading edge of the locking strip to a depth sufficient to provide clearance for rotation of a trailing edge of the locking strip past the second groove edge into the groove, anda side cavity adjacent the second groove edge, the side cavity including a vertex, an upper vertex surface downward sloping from the second groove edge to the vertex and a lower vertex surface upward sloping from the groove floor to the vertex, the central cavity disposed between the insertion cavity and the side cavity.2. The method of claim 1 , wherein the groove further comprises a pivot surface disposed on the groove floor and configured for supporting a locking strip after insertion of the leading edge into the insertion cavity and during rotation of the trailing edge of the locking strip into the side cavity of the groove.3. The method of claim 1 , wherein the insertion cavity includes a wall and a ceiling between the ...

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11-02-2016 дата публикации

TRANSPARENT CONDUCTIVE SUBSTRATE PRODUCTION METHOD AND TRANSPARENT CONDUCTIVE SUBSTRATE

Номер: US20160041649A1
Автор: Uchida Hiroshi
Принадлежит: SHOWA DENKO K.K.

[Problem] To provide: a method for producing a transparent conductive substrate that is suitable for a capacitive touch panel having high pattern recognition performance by simple processes; and a transparent conductive substrate. [Solution] First electrode regions () and second electrode regions () are printed in different positions on the same plane with use of a transparent conductive ink. After printing a first electrode connection region () that electrically connects the first electrode regions () in one direction with use of the transparent conductive ink, pulse light is irradiated thereon so that the region is sintered and formed into a conductor. After that, the surface of the first electrode connection region () is covered with a transparent insulating layer (). After printing a second electrode connection region () that passes through the surface of the transparent insulating layer () and electrically connects the second electrode regions () in a direction that is different from the direction of the first electrode connection region () with use of the transparent conductive ink, pulse light is irradiated thereon so that the region is sintered and formed into a conductor. 1. A method for producing a transparent conductive substrate comprising a substrate provided on one main face thereof with a first electrode pattern comprising a plurality of first electrode regions , the adjacent first electrode regions being electrically connected with each other , and a second electrode pattern comprising a plurality of second electrode regions , the adjacent second electrode regions being electrically connected with each other , and the first electrode pattern being electrically separated from the second electrode pattern ,the method comprising a step of printing the first and second electrode regions into a predetermined pattern shape, with a transparent conductive ink containing metal nanowires or metal fine particles, anda step for sintering the metal nanowires or ...

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04-02-2021 дата публикации

METHOD FOR CURING SOLDER PASTE ON A THERMALLY FRAGILE SUBSTRATE

Номер: US20210037661A1
Автор: HENDRIKS ROB JACOB
Принадлежит: NCC NANO, LLC

A method for curing solder paste on a thermally fragile substrate is disclosed. An optically reflective layer and an optically absorptive layer are printed on a thermally fragile substrate. Multiple conductive traces are selectively deposited on the optically reflective layer and on the optically absorptive layer. Solder paste is then applied on selective locations that are corresponding to locations of the optically absorptive layer. After a component has been placed on the solder paste, the substrate is irradiated from one side with uniform pulsed light. The optically absorptive layer absorbs the pulsed light and becomes heated, and the heat is subsequently transferred to the solder paste and the component via thermal conduction in order to heat and melt the solder paste. 1. A method for curing solder paste on a thermally fragile substrate , said method comprising:printing a first optically reflective layer and an optically absorptive layer on a thermally fragile substrate;selectively depositing a plurality of conductive traces on said optically reflective layer and on said optically absorptive layer;applying solder paste on selective locations corresponding to locations of said optically absorptive layer;selectively depositing a second optically reflective layer on said conductive traces and on said first optically absorptive layer;placing a component on said solder paste; andirradiating said substrate from two sides with uniform pulsed light, wherein said optically absorptive layer and said component absorb said pulsed light and becomes heated, and the heat is subsequently transferred to said solder paste via thermal conduction to melt said solder paste.2. The method of claim 1 , wherein locations of said optically absorptive layer correspond to locations of said solder paste utilized to connect to said components.3. The method of claim 1 , wherein said thermally fragile substrate is optically transparent.4. The method of claim 1 , wherein said thermally fragile ...

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06-02-2020 дата публикации

Method for printing on hollow bodies

Номер: US20200039269A1
Автор: Stephan Behnke
Принадлежит: KBA Metalprint GmbH and Co KG

A method is provided for printing on hollow bodies in which the hollow bodies are printed on in a decorator having a rotating segment wheel. Printing ink provided by multiple different plate cylinders and inking units are each collected on printing blankets arranged one after another on the circumference of the segment wheel. The plate cylinders and inking units involved in the printing are arranged and set in such a way that, when printing on the hollow body, an iris print is, or at least can be implemented.

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19-02-2015 дата публикации

CHANGING PRINTING CONTROL PARAMETERS BASED ON MEASURED SOLDER PASTE DEPOSITS IN CERTAIN SUBAREAS OF A PRINTED CIRCUIT BOARD

Номер: US20150050418A1
Автор: Gray Robert, GREER Mathew
Принадлежит:

It is described a method for changing parameters for controlling a transfer of solder paste onto a printed circuit board (). The described method comprises (a) identifying first subareas () of the printed circuit board (), which exhibit a first repeatability with respect to the amount of solder paste being supposed to be transferred onto the printed circuit board (), (b) identifying second subareas () of the printed circuit board (), which exhibit a second repeatability with respect to the amount of solder paste being supposed to be transferred onto the printed circuit board (), wherein the first repeatability is smaller than the second repeatability, (c) transferring solder paste onto the printed circuit board () at least at the second subareas () of the printed circuit board (), (d) measuring the amount of solder paste which has been transferred to the second subareas (), and (e) changing the parameters for controlling a transfer of solder paste onto the printed circuit board () in response to the measured amount of solder paste which has been transferred to the second subareas (). It is further described a corresponding processing device, a system comprising such a processing device and a computer program for controlling and/or for carrying out such a method. 1. A method for changing parameters for controlling a transfer of solder paste onto a printed circuit board , the method comprisingidentifying first subareas of the printed circuit board, which exhibit a first repeatability with respect to the amount of solder paste being supposed to be transferred onto the printed circuit board,identifying second subareas of the printed circuit board, which exhibit a second repeatability with respect to the amount of solder paste being supposed to be transferred onto the printed circuit board, wherein the first repeatability is smaller than the second repeatability,transferring solder paste onto the printed circuit board at least at the second subareas of the printed ...

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07-02-2019 дата публикации

SENSOR DEVICE WITH A FLEXIBLE ELECTRICAL CONDUCTOR STRUCTURE

Номер: US20190045620A1
Принадлежит:

A sensor device for integration in an electrical circuit includes a support layer (′), which is formed with a release layer; at least one flexible insulating layer (), which is made using a printing method; and at least one flexible electrical conductor structure (), which is applied with a printing method onto the insulating layer (). The insulating layer () and the conductor structure () form a flexible unit, which is removable without damage from the support layer (′). 1. A sensor device arrangement for integration into an electrical circuit , comprising:{'b': 14', '14', '32, 'at least one flexible insulating layer (, ′, );'}{'b': 20', '20', '34', '14', '14', '32, 'at least one flexible electrical conductor structure (, ′, ), which is applied with a printing method onto the insulating layer (, ′, ),'}{'b': 22', '20', '20', '34, 'an adhesive layer () arranged above the electrical conductor structure (, ′, ), and'}{'b': 40', '14', '14', '32', '20', '20', '34', '22', '40', '40, 'a substrate () having an absorbent material, wherein the insulating layer (, ′, ) and the at least one flexible conductor structure (, ′, ) form a flexible unit, and wherein the adhesive layer () is adhered to the substrate () for attachment of the flexible unit to the substrate ().'}2141432. The sensor device arrangement according to claim 1 , wherein the insulating layer ( claim 1 , ′ claim 1 , ) is made from a lacquer.3. The sensor device arrangement according to claim 2 , wherein the lacquer is a modified lacquer.4. The sensor device arrangement according to claim 1 , wherein the insulating layer is formed at least in regions as multi-layered.5202032. The sensor device arrangement according to claim 1 , wherein the conductor structure ( claim 1 , ′ claim 1 , ) is formed from a conductive printing material claim 1 , wherein said conductive printing material is selected from the group consisting of copper claim 1 , silver claim 1 , a carbon bond claim 1 , a conductive polymer structure ...

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16-02-2017 дата публикации

SCALABLE, PRINTABLE, PATTERNED SHEET OF HIGH MOBILITY GRAPHENE ON FLEXIBLE SUBSTRATES

Номер: US20170048975A1

The present invention provides methods for fabricating graphene workpieces. The present invention also provides for products produced by the methods of the present invention and for apparatuses used to perform the methods of the present invention. 1. A method of forming a workpiece , the method comprising:growing pristine monolayer or few-layer continuous graphene on a catalytic film to form a graphene/catalytic film bilayer;disposing a first layer of material on top of the graphene surface in a predetermined pattern; andreleasing the graphene from the catalytic film so that the graphene is in the form of the patterned layer.2. The method of claim 1 , wherein the growing pristine monolayer continuous graphene on a catalytic film is performed by chemical vapor deposition at either atmospheric or low pressure.3. The method of claim 1 , wherein the disposing a first layer of material on top of the graphene surface is performed by printing on the surface of the graphene surface with a laser printer.4. The method of claim 1 , wherein the disposing a first layer of material on top of the graphene surface is performed by printing on the surface of the graphene surface with an inkjet printer with a polymer ink.5. The method of claim 1 , wherein the disposing a patterned first layer of material on top of the graphene surface is performed by screen printing claim 1 , flexography claim 1 , gravure claim 1 , offset lithography claim 1 , nanoimprint lithography claim 1 , or any combination thereof.6. The method of claim 1 , wherein the disposing a first layer of material on top of the graphene surface is performed by selective sintering of material in a 3D printer.7. The method of claim 6 , wherein the selective sintering comprises one or more of selective heat sintering and selective laser sintering.8. The method of claim 1 , wherein the disposing a first layer of polymer on top of the graphene surface is performed by selectively depositing a liquid binding material in a powder ...

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25-02-2021 дата публикации

DEVICES FOR ALIGNING MAGNETIC OR MAGNETIZABLE PARTICLES, MACHINE, AND METHOD FOR PRODUCING OPTICALLY VARIABLE IMAGE ELEMENTS

Номер: US20210053339A1
Принадлежит:

Devices are provided for aligning magnetic or magnetizable particles, which particles are contained in a coating that is applied on one side of a substrate, which substrate is in the form of a web or sheet. The device has a magnet cylinder, which is arranged in a transport path of the substrate to be conveyed and, in a region of the outer circumference of the magnet cylinder, the device has a plurality of devices for effecting a magnetic field, or magnet devices for short. Some or all of the magnet devices comprise a magnet which is rotatable by an associated motor. The magnet cylinder is rotatably arranged in frame walls of a frame. At least one transducer for contactless transfer of electrical energy or control signals from the outside is provided in or on the rotating magnet cylinder, which comprises a first transducer part fixed to the frame and a second transducer part fixed to the cylinder during operation. 132-. (canceled)3306023302343434444633383963336466737466. A device for aligning magnetic or magnetizable particles that are contained in a coating medium () that is applied to one side of a web-format or sheet-format substrate () , said device having a magnetic cylinder () , which is arranged in the transport path of the substrate () to be conveyed and which has , in the region of its outer circumference , a plurality of devices () that induce a magnetic field , i.e. magnetic devices () , wherein some or all of the magnetic devices () each comprise a magnet () that is rotatable by an associated motor () , wherein the magnetic cylinder () is arranged rotatably in frame walls (; ) of a frame , characterized in that at least one transducer () is provided for the contactless transmission of electric energy and/or of control signals from the outside into or onto the rotating magnetic cylinder () and comprises a transducer part () that is fixed to the frame and a transducer part () that is fixed to the cylinder during operation , and in that a bus system (; ) is ...

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15-05-2014 дата публикации

PRIMER COMPOSITION, STRUCTURE INCLUDING PRIMER LAYER COMPOSED OF THE COMPOSITION, AND METHOD OF PRODUCING THE STRUCTURE

Номер: US20140130687A1
Принадлежит: Taiyo Chemical Industry Co., Ltd.

[Object] One object is to provide a primer composition composed of an amorphous carbon material and used for forming a primer layer that tightly binds with fluorine-containing silane coupling agent. A primer composition according to an embodiment of the present disclosure is composed of an amorphous carbon material containing at least one element of silicon, oxygen, and nitrogen. 1. A primer composition comprising an amorphous carbon material containing at least one element of silicon , oxygen , and nitrogen.2. A structure comprising a substrate and an amorphous carbon film layer formed directly or indirectly on the substrate and containing at least one element of silicon , oxygen , and nitrogen.3. The structure of wherein the amorphous carbon film layer is subjected to a plasma process with any one of nitrogen claim 2 , oxygen claim 2 , and a mixture of nitrogen and oxygen.4. The structure of wherein the substrate is a mesh body used for a stencil printing plate.5. The structure of wherein the substrate is a mesh body used for screen printing.6. The structure of wherein the substrate is a porous sheet body.7. A stencil printing plate comprising: a printing mesh body; an amorphous carbon film layer formed directly or indirectly on the printing mesh body and containing at least one element of silicon claim 2 , oxygen claim 2 , and nitrogen; and a water repellent layer or a water- and oil-repellent layer formed on the amorphous carbon film layer.8. The stencil printing plate of wherein the water repellent layer or the water- and oil-repellent layer is a thin film comprising a fluorine-containing coupling agent.9. The stencil printing plate of wherein the water repellent layer or the water- and oil-repellent layer is a thin film comprising a fluorine-containing silane coupling agent.10. The stencil printing plate of wherein the water repellent later or the water- and oil-repellent layer comprises: a first layer formed on the amorphous carbon film layer and composed ...

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02-03-2017 дата публикации

FRONT-TO-BACK REGISTRATION OF PRINTED CONTENT

Номер: US20170057213A1

Examples disclosed herein relate to front-to-back registration of a printed content onto a print medium. In one example, a trigger signal generated by a sensor upon detection of a trigger mark on a first surface of a print medium is received. The trigger mark includes a leading edge and a trailing edge, wherein the leading edge and the trailing edge are non-parallel. Based on the trigger signal, a distance of the trailing edge from a point on the leading edge is determined. Once determined, a measure of lateral wander of the print medium with respect to the print path is obtained. The measure of the lateral wander is determined by comparing the distance between the leading edge and the trailing edge, with a threshold value. 1. A method for providing front-to-back registration of printed content on a web-fed print medium , the method comprising:printing, on a first surface of the print medium advancing in a print path direction, at least a series of trigger marks, wherein each of the trigger marks include a leading edge and a trailing edge which are not parallel to each other;detecting the leading edge and the trailing edge of each of the trigger mark, through a sensor;obtaining, for each of the trigger mark, a distance between the leading edge and the trailing edge by the sensor, based on the detecting; andcompensating lateral wandering of the print media with respect to the print path direction based on a variation in the distance between the leading edge and the trailing edge for each of the trigger marks.2. The method as claimed in claim 1 , wherein the leading edge is perpendicular to the print path direction.3. The method as claimed in claim 1 , wherein the printing further comprises claim 1 , printing a first portion of the printed content on the first surface of the print medium.4. The method as claimed in claim 1 , wherein the compensating the lateral wandering comprises:determining a measure of lateral wandering of the print medium; anddigitally rendering ...

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28-02-2019 дата публикации

PRINTING PLATE SEGMENT MOUNTING SYSTEM AND METHOD

Номер: US20190061338A1
Автор: KAY NILS, SCHEELE JOACHIM
Принадлежит:

A method for mounting one or more printing plate segments on a carrier sheet. The method comprises importing a file into a computer associated with a mounting unit. For each printing plate segment, the file includes a printing plate segment identifier, information regarding alignment of registration marks relative to the carrier sheet; and image data corresponding to a characteristic pattern associated with each printing plate segment. A composite image depicting the image data corresponding to the characteristic patterns is then displayed on a display in the predetermined arrangement of one or more printing plate segment locations and orientations. A mounting unit and a printing system and computer readable media programmed with instructions for performing the method are also described. 1. A computer-implemented method for mounting one or more printing plate segments on a carrier sheet in a predetermined arrangement of one or more printing plate segment locations and orientations , each printing plate segment having a printing plate segment identifier , at least two registration marks spaced a distance apart from one another , and a characteristic pattern configured to print on a medium using the printing plate segment , the method comprising the steps of:(a) importing a file into a computer associated with a mounting unit for mounting the one or more printing plate segments on the carrier sheet, the file comprising computer-readable information comprising, for each printing plate segment: (a) the printing plate segment identifier, (b) information regarding alignment of the two registration marks relative to the carrier sheet; and (c) image data corresponding to the characteristic pattern associated with each printing plate segment;(b) displaying on a display connected to the computer, a composite image depicting the image data corresponding to the characteristic patterns associated with the one or more printing plate segments in the predetermined arrangement of ...

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01-03-2018 дата публикации

POLYMER FILM STENCIL PROCESS FOR FAN-OUT WAFER-LEVEL PACKAGING OF SEMICONDUCTOR DEVICES

Номер: US20180063963A1
Автор: Flaim Tony D.
Принадлежит:

The present invention provides stencil-based processes for fan-out wafer-level packaging (“FOWLP”) that addresses the limitations associated with prior art over-molding of dies. In the inventive process, a temporary carrier is coated with a release layer and curable adhesive backing layer. A die stencil film is then laminated to the coated carrier, and the dies are placed inside pre-formed cavities created in the laminated stencil. The gaps between the dies and the stencil are filled with a curable polymeric material, and a redistribution layer is constructed according to conventional processes. This process results in better repeatability, lower bowing in the carrier, and enhanced downstream processing. 1. A fan-out wafer level package process comprising: a carrier having an upper surface;', 'optionally a release layer adjacent the upper surface of said carrier, said release layer having an upper surface remote from said carrier; and', 'a bonding layer adjacent the upper surface of said release layer, if present, or adjacent the upper surface of said carrier if no release layer is present, said bonding layer having an upper surface remote from said carrier and said stencil layer being adjacent said bonding layer upper surface; and, 'applying a stencil layer to a carrier stack, said stencil layer having openings formed therein, wherein said carrier stack comprisesplacing dies in respective openings, said dies having respective lower surfaces adjacent said carrier stack and having respective upper surfaces remote from said carrier stack.2. The process of claim 1 , wherein said applying comprises placing a stencil comprising a free-standing body on said carrier stack to form said stencil layer.3. The process of claim 1 , wherein said applying comprises forming a polymer layer and openings in the polymer layer to yield said stencil layer.4. The process of claim 1 , wherein said placing comprises placing said dies in contact with said upper surface of said bonding layer ...

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11-03-2021 дата публикации

PRINTING PLATE SEGMENT MOUNTING SYSTEM AND METHOD

Номер: US20210070037A1
Автор: KAY NILS, SCHEELE JOACHIM
Принадлежит: Esko-Graphics Imaging GmbH

A method for mounting one or more printing plate segments on a carrier sheet. The method comprises importing a file into a computer associated with a mounting unit. For each printing plate segment, the file includes a printing plate segment identifier, information regarding alignment of registration marks relative to the carrier sheet; and image data corresponding to a characteristic pattern associated with each printing plate segment. A composite image depicting the image data corresponding to the characteristic patterns is then displayed on a display in the predetermined arrangement of one or more printing plate segment locations and orientations. A mounting unit and a printing system and computer readable media programmed with instructions for performing the method are also described. 1. A mounting unit for mounting one or more printing plate segments on a carrier sheet in a predetermined arrangement of one or more printing plate segment locations and orientations , each printing plate segment having a printing plate segment identifier , at least two registration marks spaced a distance apart from one another , and a characteristic pattern configured to print on a medium using the printing plate segment , the mounting unit comprising:a base for receiving the carrier sheet;at least two cameras;a controller for positioning the at least two cameras relative to the base in accordance with a set of programmable coordinates;a computer connected to the controller and the at least two cameras, the computer comprising at least a computer memory and a computer processor, and configured to receive a mounting file comprising computer-readable information comprising, for each printing plate segment: (i) the printing plate segment identifier, (ii) information regarding alignment of the two registration marks relative to the carrier sheet; and (iii) image data corresponding to the characteristic pattern associated with each printing plate segment; andat least one display ...

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10-03-2016 дата публикации

METHOD FOR MANUFACTURING CONDUCTIVE PATTERN AND CONDUCTIVE PATTERN FORMED SUBSTRATE

Номер: US20160073494A1
Принадлежит: SHOWA DENKO K.K.

Provided are a conductive pattern manufacturing method and a conductive pattern formed substrate, capable of easily achieving a narrow pitch. A metal nanowire layer is formed on the entirety of a part of at least one of the main faces of a substrate pulsed light is irradiated thereto through a mask provided with a light transmission portion formed in a predetermined pattern, and the metal nanowires in the metal nanowire layer at the region having the above predetermined pattern were sintered, to thereby obtain conductivity at the predetermined patterned region. Accordingly, a substrate provided with a conductive pattern having any selected pattern can be produced by simple steps. 1. A method for manufacturing a conductive pattern , the method comprising ,a step for forming a metal nanowire layer containing metal nanowires, on the entirety or a part of at least one of the main faces of a substrate, anda step for irradiating light to the metal nanowire layer in a predetermined pattern to sinter the metal nanowires in the metal nanowire layer in a region of the predetermined pattern.2. A method for manufacturing a conductive pattern according to claim 1 , wherein the metal nanowire layer contains metal nanowires and a binder resin.3. A method for manufacturing a conductive pattern according to claim 1 , wherein the light is a pulsed light irradiated through a mask in which a light transmission portion having a shape of said pattern is formed.4. A method for manufacturing a conductive pattern according to claim 1 , wherein the metal nanowires are silver nanowires.5. A method for manufacturing a conductive pattern according to claim 1 , wherein an undercoat layer is formed by undercoating the substrate claim 1 , and thereafter claim 1 , the metal nanowire layer is formed on the undercoat layer.6. A method for manufacturing a conductive pattern according to claim 1 , wherein the metal nanowire layer is formed by coating a metal nanowire ink containing metal nanowires ...

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19-03-2015 дата публикации

TOUCH SCREEN PANEL AND METHOD FOR MANUFACTURING SAME

Номер: US20150077946A1
Принадлежит:

A one glass solution touch screen panel includes a substrate, a shielding layer, an indium tin oxide film layer, a soft circuit board, an infiltrate layer, and a plurality of conducting connectors. The shielding layer is formed on a first portion of the substrate. The indium tin oxide film layer is formed on a second portion of the substrate and has a plurality of indium tin oxide film connecting portions. The soft circuit board is formed on the shielding layer. The infiltrate layer is formed on the connecting portions and defines a plurality of infiltrate gaps within the infiltrate layer. The conducting connectors are formed on the infiltrate layer. The conducting connectors are electrically connected to the soft circuit board. The conducting connectors extend into the infiltrate layer substantially filling a substantial portion of the plurality of infiltrate gaps and electrically connecting to the connecting portions. 1. A one glass solution touch screen panel comprising:a substrate with a top surface;a shielding layer formed on a first portion of the substrate, and having a top shielding layer surface opposite to and substantially parallel to the substrate top surface;an indium tin oxide film layer formed on a second portion of the substrate top surface, the indium tin oxide film layer having a top indium tin oxide film surface opposite to, and substantially parallel to the substrate, and including a plurality of indium tin oxide film connecting portions;a soft circuit board formed on a portion of the top shielding layer surface;an infiltrate layer formed on a portion of the top indium tin oxide film surface of the plurality of indium tin oxide connecting portions and on a portion of the top shielding layer surface, the infiltrate layer having a top infiltrate layer surface opposite to, and substantially parallel to, the top indium tin oxide film surface, and defining a plurality of infiltrate gaps within the infiltrate layer; anda plurality of conducting ...

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11-03-2021 дата публикации

HIGH SPEED MULTI-DIRECTIONAL THREE DIMENSIONAL PRINTER

Номер: US20210076502A1
Принадлежит:

A high speed multi-directional 3D printer includes two opposing delta 3D printers set in an opposing configuration, a modified frame to enable both delta 3D printers to slide back and forth, two horizontal/outward printing extruders, and a sliding/locking kernel substrate mount with adhesive for printing against gravity. 1. A high speed multi-directional 3D printer comprising:two opposing delta 3D printers set in an opposing configuration;a modified frame to enable both delta 3D printers to slide back and forth;two horizontal/outward printing extruders; anda sliding/locking kernel substrate mount with adhesive for printing against gravity.28020. The high speed multi-directional 3D printer of wherein the modified frame comprises double length / members.3. The high speed multi-directional 3D printer of further comprising an external micro-controller.4. The high speed multi-directional 3D printer of further comprising an external liquid crystal display (LCD) screen.5. The high speed multi-directional 3D printer of wherein each one of the two opposing delta 3D printers comprises three arms on three rails that move up and down independently to move a print head.6. The high speed multi-directional 3D printer of wherein each one of the two opposing delta 3D printers further comprises a stationary circular print bed.7. A high speed multi-directional 3D printer comprising:two opposing delta 3D printers set in an opposing configuration;a modified frame to enable both delta 3D printers to slide back and forth;two horizontal/outward printing extruders;a sliding/locking kernel substrate mount with adhesive for printing against gravity;an external micro-controller; andan external liquid crystal display (LCD) screen.8. The high speed multi-directional 3D printer of wherein each one of the two opposing delta 3D printers comprises three arms on three rails that move up and down independently to move a print head.9. The high speed multi-directional 3D printer of wherein each one of ...

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22-03-2018 дата публикации

APPARATUS AND METHOD FOR MOUNTING A PRINTING PLATE ON A PRINTING CARRIER

Номер: US20180079200A1
Принадлежит:

For a flexographic printing apparatus, an apparatus () and method for mounting a printing plate () on a printing cylinder () or a printing sleeve including a system for pre-alignment () of a printing plate () and real-time alignment () of the printing plate () during mounting. 1. An apparatus for mounting a printing plate on a printing carrier a printing cylinder or a printing sleeve , the apparatus comprising:a working surface configured for supporting the printing plate for advancing in a feeding direction, the working surface comprising an outlet side for outlet of the printing plate from the working surface;a supporting and driving device for the printing carrier and arranged downstream of the outlet side in the feeding direction and below the working surface, the supporting and driving device for the printing carrier being configured and operative to cause rotation of the printing carrier about an axis so as to mount the printing plate in a winding and application step of the plate onto the printing carrier;a pre-alignment device configured for pre-alignment of the printing plate on the working surface;an imaging device configured to detect a position of at least one of the printing plate and the printing carrier;a control device configured to control the pre-alignment device and the supporting and driving device as a function of information received from the imaging device;the device for supporting and driving the printing carrier is configured and operative to move the printing carrier in a direction transverse to the feeding direction; andwherein the control device is configured to control the position of the supporting and driving device, and consequently of the carrier, during the winding and application step of the printing plate onto the printing carrier.2. An apparatus according to claim 1 , wherein the device for pre-alignment of the printing plate comprises a pair of pressure rollers arranged coaxially with their respective axes extending parallel to ...

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30-03-2017 дата публикации

Plate cylinder and plate mounting device

Номер: US20170087820A1
Принадлежит: Showa Aluminum Can Corp

A stopper for assuredly preventing shifting of a cylindrical printing plate mounted on a plate cylinder is provided. A plate cylinder 1 has a plate-mounting surface 12 on which a cylindrical printing plate 3 is fitted from the front end side and mounted. A front stopper 4 is provided on the end portion of the front end side. The front stopper 4 is configured so as to be able to switch between a protruding orientation in which at least a portion of the stopper is positioned so as to protrude to the outside of the plate-mounting surface 12 in the radial direction and a retracted orientation in which the entire stopper is positioned to the inside of the plate-mounting surface 12 in the radial direction.

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21-03-2019 дата публикации

TRANSFER PRINT CIRCUITRY

Номер: US20190090352A1
Принадлежит: Vorbeck Materials Corp.

In some embodiments, transfer print circuits and associated fabrication methods are provided. In some embodiments, some transfer print circuits include a graphene sheet-based conductive composition printed on at least a portion of a first layer. A second layer is in communication with at least a portion of the first layer in a manner that at least covers a portion of the graphene sheet-based conductive composition. An electrical device is in electronic communication with the graphene sheet-based conductive composition. The graphene sheet-based conductive composition includes graphene sheets having an interconnectivity and a horizontal alignment. 1. A method for fabricating a transfer print circuit , the method comprising:applying a conductive composition to at least a portion of a first side of a first layer;applying a second layer to at least a portion of the first side of the first layer in a manner that at least partially covers the conductive composition;wherein the conductive composition comprises graphene sheets;wherein the first layer is a release layer, a substrate, or an adhesive layer; andwherein the second layer is a release layer, a substrate, or an adhesive layer.2. The method of claim 1 , wherein the step of applying the conductive composition includes utilizes a printing method.3. The method of claim 1 , further comprising positioning a computing device in electronic communication with the conductive composition.4. The method of claim 1 , wherein the conductive composition further comprises carbon nanotubes claim 1 , graphite claim 1 , fullerenes claim 1 , carbon black claim 1 , silver claim 1 , gold claim 1 , copper claim 1 , and/or a conductive material.5. The method of claim 1 , wherein the substrate includes a metal material claim 1 , a composite material claim 1 , a fabric material claim 1 , a plastic material claim 1 , a rubber material claim 1 , a cellulose material claim 1 , a leather material claim 1 , a glass claim 1 , Teflon claim 1 , ...

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21-03-2019 дата публикации

METHOD FOR MANUFACTURING ELECTRONIC PRODUCTS, RELATED ARRANGEMENT AND PRODUCT

Номер: US20190090353A1
Принадлежит:

A method for manufacturing an electronic product, comprising providing a flexible, optionally optically substantially transparent or translucent, substrate film, printing a number of conductive traces of conductive ink on the substrate film, said traces defining a number of conductors and conductive contact areas for the contacts of at least one electronic surface-mountable component, disposing the at least one electronic surface-mountable component, such as an integrated circuit, on the substrate film so that the contacts meet the predefined contact areas when they are still wet to establish the electrical connection therebetween, and further securing, optionally overmoulding, the component. Related arrangement and electronic product are presented. 1. A method for manufacturing an electronic product , comprising:providing a flexible, optionally optically substantially transparent or translucent, substrate film,printing a number of conductive traces of conductive ink on the substrate film, said traces defining a number of conductors and conductive contact areas for the contacts of at least one electronic surface-mountable component,disposing the at least one electronic surface-mountable component, such as an integrated circuit, on the substrate film so that the contacts meet the predefined contact areas when they are still wet to establish the electrical connection therebetween, andfurther securing the physical connection between said at least one component and the substrate.2. The method of claim 1 , wherein the substrate film is 3d-shaped preferably through thermoforming.3. The method of claim 1 , wherein said at least one component is overmoulded claim 1 , optionally injection moulded claim 1 , so as to at least partly encapsulate it in the molded material claim 1 , preferably plastics claim 1 , to protect and further secure it.4. The method of claim 1 , wherein said at least one component is overmoulded claim 1 , optionally injection moulded claim 1 , so as to ...

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01-04-2021 дата публикации

Display device and manufacturing method of same

Номер: US20210096683A1
Автор: Jian Hu

A display device and a manufacturing method of the same are provided. The display device includes a frame, a pressure sensor, and a pressure sensing module. When a touch portion receives external pressure, a resistance value of the resistor changes, and a corresponding pressure sensing signal is output. The pressure sensing module outputs an execution signal according to the pressure sensing signal to realize a pressure touch function on a side of the frame. This eliminates a need to make holes in a side of the frame, which eliminates a mechanical button and improves dustproof and waterproof performance of the display device.

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19-03-2020 дата публикации

Electrical devices with electrodes on softening polymers and methods of manufacturing thereof

Номер: US20200093007A1
Принадлежит: University of Texas System

Flexible electrical devices comprising electrode layers on softening polymers and methods of manufacturing such devices, including lift-off processes for forming electrodes on softening polymers, processes for forming devices with a patterned double softening polymer layer, and solder reflow processes for forming electrical contacts on softening polymers.

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09-06-2022 дата публикации

DESIGN RULES FOR SENSOR INTEGRATED SUBSTRATES

Номер: US20220176722A1
Принадлежит:

Methods of manufacturing a wound monitoring and/or therapy apparatus and/or wound dressing include positioning electronic components and connections in regions of a substrate that are not configured to be perforated. The methods can also include following a set of rules for positioning the components as well as positioning and shaping the connections based on the constraints stemming from, among other things, the positioning of the perforations on the substrate and with the goal of maintaining acceptable levels of signal integrity. The methods further include manufacturing a multi-layered substrate. Wound monitoring and/or therapy apparatus manufactured using such methods are also disclosed. 1. A method of manufacturing a wound dressing , the method comprising:positioning on a substantially flexible substrate a first conductive track configured to be connected to a first sensor, the first track having a first minimum width to maintain integrity of an electrical signal conducted by the first conductive track;positioning on the substrate a second conductive track configured to be connected to a second sensor, the second track having a second minimum width to maintain integrity of an electrical signal conducted by the second conductive track; andpositioning on the substrate a third track configured to be connected to third sensor, the third track having a third minimum width to maintain integrity of an electrical signal conducted by the third conductive track,wherein first, second, and third conductive tracks are positioned on portions of the substrate that are not configured to be perforated with a plurality of openings, the plurality of openings configured to allow fluid to pass through the substrate,wherein at least one of locations or sizes of the plurality of openings configured to allow fluid to pass through the substrate constrain a maximum dimension of at least one of the first, second, or third minimum widths, andwherein the first, second, and third sensors ...

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09-04-2020 дата публикации

METHOD FOR MANUFACTURING A PATTERNED SILVER NANOWIRE FILM, A TOUCH SCREEN AND A MANUFACTURING METHOD THEREOF

Номер: US20200110491A1
Автор: LAI Yuhao
Принадлежит:

The present application provides a method for manufacturing a patterned silver nanowire film, a touch screen and a manufacturing method thereof. The method for manufacturing a patterned silver nanowire film, includes: forming a patterned surface modification layer on a substrate; coating a silver nanowire solution on the substrate, the surface modification layer repels the silver nanowire solution, the silver nanowire solution is automatically scattered on the surface modification layer and is gathered onto a portion of the substrate that is not covered by the surface modification layer; and performing a baking process to cure the silver nanowire solution to form the patterned silver nanowire film. 1. A method for manufacturing a patterned silver nanowire film , comprising:forming a patterned surface modification layer on a substrate;coating a silver nanowire solution on the substrate, the surface modification layer repeling the silver nanowire solution, the silver nanowire solution being automatically scattered on the surface modification layer and being gathered onto a portion of the substrate that is not covered by the surface modification layer; andperforming a baking process to cure the silver nanowire solution to form the patterned silver nanowire film.2. The method for manufacturing a patterned silver nanowire film according to claim 1 , wherein in the step of coating a silver nanowire solution on the substrate claim 1 , the surface modification layer has hydrophobicity when the silver nanowire solution has an aqueous solvent.3. The method for manufacturing a patterned silver nanowire film according to claim 2 , wherein in the step of forming a patterned surface modification layer on a substrate claim 2 , the surface modification layer is formed by a surface modifier claim 2 , and the surface modifier includes one or more of a silane coupling agent claim 2 , a linear alkyl type surface modifier claim 2 , a branched alkyl type surface modifier claim 2 , a ...

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09-06-2022 дата публикации

WIRING BOARD PRODUCTION METHOD AND WIRING BOARD

Номер: US20220183159A1

Provided is a wiring board including a fine-wire pattern made of cured conductive ink formed on a board surface, wherein assuming that two orthogonal directions on the board surface are directions X and Y, a line width of another fine wire that is included in the fine-wire pattern, passes through another point on the board surface not aligned in the direction X but aligned in the direction Y with one intersection where three or more fine wires included in the fine-wire pattern are centered at one spot, and does not form another intersection where three or more fine wires are centered at one spot at said another point is 1.5 times or more a minimum line width of the fine wires included in the fine-wire pattern. 1. A method of producing a wiring board that includes a pattern of printed fine-wire utilizing gravure printing of conductive ink , the method comprising steps of:providing a gravure plate having a plate surface on which a printing pattern groove for the pattern of printed fine-wire is formed, the printing pattern groove comprising an intersection of grooves and a non-crossing point of groove which are located in different two positions in an X direction and in an identical position in a Y direction, wherein the X direction and the Y direction are defined as two mutually orthogonal directions in the plate surface, the intersection of grooves having three or more grooves converged therein, the non-crossing point of groove not forming another intersection of grooves which has other three or more grooves converged therein, wherein a groove width of the non-crossing point of groove is 1.5 times or more a minimum groove width of the printing pattern groove;squeegeeing the conductive ink over the gravure plate by a doctor blade to fill the printing pattern groove with the conductive ink, wherein the doctor blade whose extension direction is aligned in the X direction is moved in the Y direction on the plate surface; andtransferring the conductive ink from the ...

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18-04-2019 дата публикации

Scalable, Printable, Patterned Sheet Of High Mobility Graphene On Flexible Substrates

Номер: US20190116666A1
Принадлежит:

The present invention provides methods for fabricating graphene workpieces. The present invention also provides for products produced by the methods of the present invention and for apparatuses used to perform the methods of the present invention. 1. A patterned structure comprising:a patterned layer; anda graphene layer coupled to the patterned layer and separated from a substrate according to a pattern of the patterned layer.2. The patterned structure of claim 1 , wherein the patterned layer provides support for the graphene layer that is separated from the substrate.3. The patterned structure of claim 1 , wherein the separated graphene layer has the same pattern as the patterned layer.4. The patterned structure of claim 1 , wherein the patterned structure is a free-standing structure that is separated from the substrate.5. The patterned structure of claim 1 , wherein the patterned structure is configured to be coupled to a base substrate. This application is a continuation application of U.S. patent application Ser. No. 15/850,046, filed Dec. 21, 2017, which is a continuation application of U.S. patent application Ser. No. 15/305,167, filed Oct. 19, 2016, now U.S. Pat. No. 9,930,777, issued Mar. 27, 2018 which is a National Stage Application of International Patent Application No. PCT/US2015/027193, filed Apr. 23, 2015, which claims benefit of U.S. Patent Application No. 61/983,014, filed Apr. 23, 2014, the disclosures of which are both incorporated herein by reference in their entirety.This invention was made with government support under Contract No. DMR08-32802 awarded by the Nano/Bio Interface NSF NSEC. The government has certain rights in the invention.The disclosed invention is directed toward the fields of graphene workpieces and of manufacturing methods thereof.The present application generally relates to methods and apparatus for transfer of films from one or more substrates to another, where the film to be transferred is patterned during the transfer ...

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28-05-2015 дата публикации

HIGH SPEED DIFFERENTIAL WIRING IN GLASS CERAMIC MCMS

Номер: US20150144382A1

The embodiments of the present invention relate generally to the fabrication of integrated circuits, and more particularly to a structure and method for fabricating differential wiring patterns in multilayer glass-ceramic (MLC) modules. A structure and method of forming a MLC having layers with staggered, or offset, pairs of lines formed directly on one another are disclosed. In addition, a structure and method of forming a MLC having layers with staggered, or offset, pairs of lines that periodically reverse polarity are disclosed. 113-. (canceled)14. A structure comprising:a first glass-ceramic layer;a first pair of lines on the first glass-ceramic layer, the first pair of lines comprising a first layer left line and a first layer right line separated by an intervening portion of the first glass-ceramic layer;a second glass-ceramic layer on the first glass-ceramic layer;a second pair of lines on the second glass-ceramic layer, the second pair of lines comprising a second layer left line and a second layer right line separated by an intervening portion of the second glass-ceramic layer, wherein the second layer left line is vertically aligned with the first layer right line;a third glass-ceramic layer on the second glass-ceramic layer; anda third pair of lines on the third glass-ceramic layer, the third pair of lines comprising a third layer left line and a third layer right line separated by an intervening portion of the third glass-ceramic layer, wherein the third layer left line is vertically aligned with the first layer left line and the third layer right line is vertically aligned with the second layer left line.15. The structure of claim 14 , wherein the pair of first layer lines claim 14 , the pair of second layer lines claim 14 , and the pair of third layer lines are comprised of a conductive paste.16. The structure of claim 14 , wherein the pair of first layer lines claim 14 , the pair of second layer lines claim 14 , and the pair of third layer lines ...

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09-05-2019 дата публикации

PLANARITY ALIGNMENT OF STENCILS AND WORKPIECES

Номер: US20190134975A1
Принадлежит:

An alignment system for a workpiece printing machine comprises a stencil support and a workpiece support, and a planarity control mechanism having at least two actuators arranged to effect relative rotation of the stencil support and workpiece support about both the horizontal axes. 1. An alignment system for a workpiece printing machine , comprising:a stencil support for supporting a substantially planar stencil in use,a workpiece support for supporting a planar workpiece in an X-Y plane in use, the X-Y plane being defined as that plane which includes orthogonal X and Y axes, anda planarity control mechanism comprising an actuator arranged to effect relative rotation of the stencil support and workpiece support about at least one of the X and Y axes.2. The alignment system of claim 1 , wherein the planarity control mechanism comprises at least two actuators arranged to effect relative rotation of the stencil support and workpiece support about both of the X and Y axes.3. The alignment system of claim 2 , comprising first and second movable alignment clamps claim 2 , each of the first and second movable alignment clamps comprising a respective actuator claim 2 , and which is located at respective first and second spaced locations on an alignment frame.4. The alignment system of claim 3 , comprising a fixed alignment clamp located at a third location on the alignment frame claim 3 , such that the fixed alignment clamp acts as a pivot for the alignment frame.5. The alignment system of claim 3 , comprising a third movable alignment clamp located at a third location on the alignment frame.6. The alignment system of claim 1 , further comprising an X-Y alignment mechanism in mechanical cooperation with the alignment frame for moving the alignment frame within the X-Y plane.7. The alignment system of claim 6 , wherein each fixed or movable alignment clamp comprises a respective bearing claim 6 , said fixed or movable alignment clamp in use mechanically cooperating with a ...

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26-05-2016 дата публикации

Fabric panel with precoat

Номер: US20160144611A1
Автор: VASILANTONE MICHAEL
Принадлежит:

An improved precoated fabric panel for a print screen frame tensioning system, generally rectangular in shape and fabricated from extruded tubular rails, each rail of the frame having a longitudinal channel, generally circular in cross sectional area, formed in each of the tubular rails for substantially the length of the tubular rails for receipt of a tension roller, the tension roller having its entire length axially serrated in order to accept a tension locking tool at one end, the tension roller having a longitudinal groove or slot formed therein for receipt of a precoated fabric panel and locking strip, there being a locking strip associated with each edge of a precoated fabric panel being slidably secured to each tension roller, the precoated fabric panel having a sealant precoat about its periphery defining an ink block out area and defining an ink reception window centrally on said fabric panel for printing an underlying strata. 1. An improved partially precoated fabric panel for a detachable screen fabric assembly of a printing screen system , said printing screen system , having a substantially rectangular frame , having a plurality of rails fixedly connected to one another; a plurality of tension rollers rotatably mounted to the plurality of rails and rotatable along a longitudinal axis , the ends of said tension rollers accepting a tension locking tool , each tensioning roller having a longitudinal groove , said longitudinal groove for receiving an edge of an improved detachable precoated fabric panel comprising:a detachable partially precoated fabric panel having a substantially rectangular fabric panel surface having a flexible locking strip positioned on each edge thereof for insertion into said groove with said edge of said screen fabric, said precoated fabric panel having a sealing precoat about its periphery, said sealing precoat defining an ink block out area and defining an ink reception window centrally on said fabric panel for printing an ...

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21-08-2014 дата публикации

System for mounting a flexographic printing plate

Номер: US20140230674A1
Автор: Kurt M. Sanger
Принадлежит: Individual

A system for mounting a flexographic printing plate to a cylinder includes a flexographic printing plate with a first alignment feature; a fixture with a second alignment feature which matches the first alignment feature; aligning the plate to the fixture using the first and second alignment features; mounting the cylinder in the fixture in alignment with the second alignment feature; and transferring the plate from the fixture to the cylinder maintaining registration.

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21-08-2014 дата публикации

SYSTEM OF ALIGNING A STAMP TO A STAMP BACKING PLATE

Номер: US20140230675A1
Автор: Sanger Kurt M.
Принадлежит:

A system of aligning a stamp to a stamp backing plate includes a fixture with a first alignment feature mount on a platen; a first stamp with a second alignment feature which matches the first alignment feature; aligning the first stamp to the fixture using the first and second alignment features; transferring the first stamp from the fixture to a first stamp backing plate maintaining registration; a second stamp with a third alignment feature which matches the first alignment feature; aligning the second stamp to the fixture using the first and third alignment features; and transferring the second stamp from the fixture to a second stamp backing plate while maintaining registration. 1. A system of aligning a stamp to a stamp backing plate comprising:a fixture with a first alignment feature mount on a platen;a first stamp with a second alignment feature which matches the first alignment feature;aligning the first stamp to the fixture using the first and second alignment features;transferring the first stamp from the fixture to a first stamp backing plate maintaining registration;a second stamp with a third alignment feature which matches the first alignment feature;aligning the second stamp to the fixture using the first and third alignment features; andtransferring the second stamp from the fixture to a second stamp backing plate while maintaining registration.2. The system of wherein the first alignment feature is selected from a group consisting of a wire claim 1 , a bar claim 1 , and combinations thereof.3. The system of wherein the second and third alignment features are selected from a group consisting of a notch claim 1 , a reverse line claim 1 , a line claim 1 , an edge claim 1 , a series of lines and a combination thereof.4. The system of further comprising:wherein the first stamp has a raised surface containing an image and the second alignment feature; andwherein the second stamp has a raised surface containing an image and the third alignment feature.5. ...

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21-08-2014 дата публикации

METHOD OF ALIGNING A STAMP TO A STAMP BACKING PLATE

Номер: US20140230677A1
Автор: Sanger Kurt M.
Принадлежит:

A method of aligning a stamp to a stamp backing plate includes mounting a fixture with a first alignment feature to a platen; providing a first stamp with a second alignment feature which matches the first alignment feature; aligning the first stamp to the fixture using the first and second alignment features; transferring the first stamp from the fixture to a first stamp backing plate maintaining registration; providing a second stamp with a third alignment feature which matches the first alignment feature; aligning the second stamp to the fixture using the first and third alignment features; and transferring the second stamp from the fixture to a second stamp backing plate maintaining registration. 1. A method of aligning a stamp to a stamp backing plate comprising:mounting a fixture with a first alignment feature to a platen;providing a first stamp with a second alignment feature which matches the first alignment feature;aligning the first stamp to the fixture using the first and second alignment features;transferring the first stamp from the fixture to a first stamp backing plate maintaining registration;providing a second stamp with a third alignment feature which matches the first alignment feature;aligning the second stamp to the fixture using the first and third alignment features; andtransferring the second stamp from the fixture to a second stamp backing plate maintaining registration.2. The method of wherein the first alignment feature is selected from a group consisting of a wire claim 1 , a bar claim 1 , and combinations thereof.3. The method of wherein the second and third alignment features are selected from a group consisting of a notch claim 1 , a reverse line claim 1 , a line claim 1 , an edge claim 1 , a series of lines and a combination thereof.4. The method of wherein the first stamp has a raised surface containing an image and the second alignment feature; andthe second stamp has a raised surface containing an image and the third alignment ...

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17-06-2021 дата публикации

SCREEN PROVISION SYSTEM

Номер: US20210178750A1
Принадлежит:

A screen provision system, for a printing device with a screen receptacle for a printing screen-and a squeegee device associated with the screen receptacle, has a conveying device for conveying a printing screen and at least one screen magazine with multiple screen storage portions that can each receive a printing screen. The screen provision system has at least one treatment station for treating the printing screens. The conveying device supplies printing screens to the screen magazine and to the at least one treatment station. 12521011910411331331411262811411331332628. Screen provision system ()—in particular , for a printing device ()—which has a screen receptacle () for a printing screen () and a squeegee device () which is associated with the screen receptacle () , having a conveying device () for conveying a printing screen () , having at least one screen magazine ( , _-_) which has multiple screen storage portions () that can each receive a printing screen () , and , in particular , having at least one treatment station (-) for treating the printing screens () , wherein the conveying device () supplies printing screens () to the screen magazine ( , _-_) and , in particular , to the at least one treatment station (-).231411. Screen provision system according to claim 1 , characterized by a screen usage station () which can be supplied by the conveying device () with the printing screens ().33132. Screen provision system according to claim 2 , characterized in that the screen usage station () is a screen removal station () for users.4312. Screen provision system according to claim 2 , characterized in that the screen usage station () is the printing device ().533133. Screen provision system according to claim 1 , characterized in that multiple screen magazines ( claim 1 , _-_) are present.63332333311. Screen provision system according to claim 5 , characterized in that at least one of the screen magazines (_ claim 5 , ) has a conditioning device () which is ...

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31-05-2018 дата публикации

ILLUMINATED STRUCTURE AND RELATED METHOD OF MANUFACTURE

Номер: US20180149321A1
Автор: TORVINEN Sami
Принадлежит:

Embodiments of light-emittting multilayer structures incorporating substrate films 3D-formed with recesses for light sources and plastics material molded thereupon are presented. Related methods of manufacture are set forth as well. 1. A stacked , preferably integral , light-emitting multilayer structure , comprising:a substantially opaque cover member with a number of elongated indicator elements extending through the cover member, the cover member having an outer face towards the environment and substantially opposite inner face towards the internals of the structure, each elongated indicator element having a periphery that defines a corresponding indicator shape, optionally substantially a stripe, in the cover member, said indicator element comprising at least optically translucent, optionally transparent, material to transmit light incident thereon and enable backlight arriving at the inner face to exit via the outer face,a flexible substrate film layer of at least one film, 3D-shaped, preferably thermoformed, to define a number of elongated recesses substantially aligned with the number of indicator elements of the cover member,the film layer hosting, in each of the formed recesses, a plurality of substantially aligned light sources disposed thereon, preferably LEDs, spread along the length of the recess and configured to emit light, optionally via integral or separate optics, substantially towards the cover member, anda thermoplastic optically transmissive light-guiding material layer molded onto the film layer between the film layer and the cover layer so as to embed said plurality of light sources while defining a plurality of elongated protrusions aligned with the recesses and the indicator elements, each of said protrusions being configured to convey the light emitted by the underlying light sources of the corresponding recess of film layer towards the cover member, supporting substantially total internal reflection based propagation of light therewithin ...

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09-06-2016 дата публикации

METHOD AND DEVICE FOR APPLYING ADHESIVE TAPE TO CYLINDRICAL BODIES

Номер: US20160159079A1
Принадлежит: Lohmann GmbH & Co. KG

The invention relates to a device for applying adhesive tape () to the cylindrical surface () of a cylindrical body (), said device comprising: at least two axially parallel securing rolls () designed to make contact with the cylindrical surface of the cylindrical body; an adhesive tape feed for feeding the adhesive tape () to the cylindrical body (); and means for rotating the cylindrical body () about its cylindrical axis. 1. Device for applying adhesive tape to a cylindrical surface of a cylindrical body , comprising:at least two axially parallel securing rolls, disposed in order to make contact with the cylindrical surface of the cylindrical body with their respective lateral surfaces;an adhesive tape feed for feeding adhesive tape to the cylindrical body;means for setting the cylindrical body into rotation about its cylindrical axis; anda insertion and/or ejection mechanism that allows a displacing of the cylindrical body along the extent of the roll axes of the securing rolls or the cylindrical axis of the cylindrical body, whereinthe cylindrical body can be moved away from the insertion and/or ejection mechanism.2. The device according to claim 1 , wherein at least one of the securing rolls serves as guide roll for the adhesive tape that is fed in claim 1 , wherein the adhesive tape covers the guide roll in a section corresponding to a central angle from about 1° to about 270° claim 1 , preferably from about 45° to about 210° claim 1 , especially from about 90° to about 180°.3. The device according to claim 2 , wherein the guide roll is equipped with means for catching the adhesive tape by means of a vacuum.4. The device according to claim 1 , wherein the movement of the cylindrical body away from the insertion and/or ejection mechanism is brought about by one or more securing rolls moving up against the cylindrical body and by the cylindrical body lying on at least one securing roll.5. The device according to claim 4 , wherein the movement of the cylindrical ...

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28-08-2014 дата публикации

METHOD OF MOUNTING AND REGISTERING A PRINTING PLATE ON A PLATE CYLINDER OF A MULTI-COLOR OFFSET PRINTING PRESS

Номер: US20140238257A1
Принадлежит: KOENIG & BAUER AKTIENGESELLSCHAFT

A method of mounting and adjusting a printing plate on a plate cylinder of a multicolor offset printing press is described. The printing plate is clamped between front and rear clamping bars, the rear clamping bar being movable under the application of a tensioning force and occupying, upon clamping of the trailing end of the printing plate, a tension-release position. Tensioning of the printing plate is carried out by initially applying a nominal tensioning force to the rear clamping bar. A print register of the tensioned printing plate is then measured and compared to a target print register to determine a corrected tensioning position of the rear clamping bar corresponding to the target print register. The tension of the printing plate is thereafter released. The correct tensioning position is set as new reference position of the rear clamping bar before or after tensioning again the printing plate. 126-. (canceled)271525. A method of mounting and adjusting printing plates (P) on plate cylinders ( , ) of a multicolour offset printing press , the method comprising the following steps:{'b': 15', '25, 'a) clamping a leading end (LP) of a printing plate (P) in a front clamping bar (FC) of one of the plate cylinders (, );'}{'b': 15', '25, 'b) wrapping the printing plate (P) around the circumference of the plate cylinder (, );'}{'b': 15', '25, 'c) clamping a trailing end (TP) of the printing plate (P) in a rear clamping bar (RC) of the plate cylinder (, ), which rear clamping bar (RC) is movable under the application of a tensioning force and occupies, upon clamping of the trailing end (TP) of the printing plate (P), a tension-release position;'}d) tensioning the printing plate (P) by applying a nominal tensioning force (Fo) to the rear clamping bar (RC), thereby causing the rear clamping bar (RC) to move from the tension-release position to a nominal tensioning position;e) setting and storing the nominal tensioning position as a reference position of the rear clamping ...

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23-05-2019 дата публикации

PRINTING SCREEN FRAME HOLDING DEVICE

Номер: US20190152216A1
Автор: CHOI Soon-Von
Принадлежит: VONTRONICS CO., LTD.

A printing screen frame holding device is provided. The printing screen frame holding device has a tensioning operation portion and an elevating operation portion, which are operated successively at an interval of few seconds by means of control of a rate of supply of air pressure by an orifice, are mounted on a quadrangular frame-shaped frame holding means that includes a combination of multiple mounting frames and multiple corner pieces, without provision of any separate mechanism or an additional component. 1. A printing screen frame holding device configured such that a printing screen unit is replaced or tensioned by a quadrangular frame-shaped frame holding means by using multiple mounting frames and multiple corner pieces , the printing screen frame holding device comprising:the multiple mounting frames each including an air pressure supply hole formed at an upper portion of a cross section thereof by extending along a longitudinal direction thereof, a cavity formed at a central portion of the cross section thereof by extending along the longitudinal direction thereof, a tensioning operation portion provided in the cavity, the tensioning operation portion being slid horizontally to be disengaged from an edge of the printing screen unit when a tube expands due to air pressure and being slid horizontally to be engaged to the edge of the printing screen unit by an elastic force acting thereon when the air pressure is released, and a tube sleeve force-fitted into opposite ends of the tube and causing the air pressure supplied to the tube to be lower than the air pressure supplied to the air pressure supply hole in rate of supply, the tube sleeve pulling the tube when the tube is replaced; andthe multiple corner pieces each including a body and hollow insert protrusions centrally protruding from inside surfaces of the body, respectively, the hollow insert protrusions facing and being inserted into the cavities of ends of the mounting frames orthogonally positioned ...

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24-06-2021 дата публикации

Plate Sleeve-Holder Cylinder Made of Carbon-Fibre Composite Material for Flexographic Printing, Provided with Low-Volume Compressed Air Pipes for Sleeve Insertion, and Related Manufacturing Process

Номер: US20210187936A1
Принадлежит:

A plate sleeve-holder cylinder provided with a carbon-fibre central tube (T), of the type having compressed air channels () arranged between one of the end flanges (Fb, Fm) of said plate sleeve-holder cylinder and a plurality of holes (H) formed in the outer surface of said central tube (T) made of carbon-fibre composite material. Said air channels () are partly embedded within said end flanges (Fb, Fm), partly within a thickness of a side wall (P) of said central tube (T) made of carbon-fibre composite material. 1678) A plate sleeve-holder cylinder for flexographic printing provided with a carbon-fibre central tube (T) , of the type comprising compressed air channels arranged between one of the end flanges (Fb , Fm) of said plate sleeve-holder cylinder and a plurality of holes (H) formed in the outer surface of said central tube (T) made of carbon-fibre composite material , in order to ease the insertion of sleeves onto said plate sleeve-holder cylinder , characterized in that said air channels ( , , ) are partly embedded within said end flanges (Fb , Fm) , and partly within a thickness of a side wall of said central tube (T) made of carbon-fibre composite material.261) The plate sleeve-holder cylinder of claim 1 , wherein the portion of said air channels embedded within the thickness of the side wall of said central tube (T) of carbon-fibre composite material consists of one or more air pipes () housed in grooves () formed in a supporting structure (P) of the side wall of said central tube (T).3516) The plate sleeve-holder cylinder of claim 2 , wherein a filling material () takes up the residual space of said grooves () housing an air pipe ().46234) The plate sleeve-holder cylinder of claim 2 , wherein said air pipes () consist of a thin layer () of carbon fibre claim 2 , wrapped on a removable metal mandrel () or on an embedded tubular insert () made of plastic or metal material.55) The plate sleeve-holder cylinder of claim 3 , wherein said filling material () ...

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29-09-2022 дата публикации

DIGITAL HEAT TRANSFER OF AN IMAGE

Номер: US20220305831A1
Автор: Krief Gerard, Wegzyn Steve
Принадлежит:

An applicator for transferring an indicia to a substrate includes an ink layer forming the indicia. A white layer is disposed on the ink layer. An adhesive layer is disposed on the white layer. The adhesive layer is configured to adhere the ink layer and the white layer to the substrate. 1. An applicator for transferring an indicia to a substrate comprising:an ink layer forming the indicia;a white layer disposed on the ink layer; andan adhesive layer disposed on the white layer, the adhesive layer configured to adhere the ink layer and the white layer to the substrate.2. The applicator of claim 1 , further comprising a carrier film supporting the ink layer claim 1 , the white layer claim 1 , and the adhesive layer.3. The applicator of claim 2 , wherein the carrier film is removable from the ink layer claim 2 , the white layer claim 2 , and the adhesive layer when the adhesive layer engages the substrate.4. The applicator of claim 2 , further comprising a release layer disposed between the carrier film and the ink layer.5. The applicator of claim 2 , further comprising a lacquer layer disposed between the carrier film and the ink layer.6. The applicator of claim 1 , wherein the adhesive layer is a cured powder.7. A process of transferring an indicia to a substrate comprising:a first print head selectively transferring a nonwhite color ink to a carrier film to form an ink layer visually displaying the indicia;a second print head printing a white color ink to the ink layer to form a white layer; anda dispenser disposing an adhesive layer on the white layer.8. The process of claim 7 , wherein the first print head includes at least one of the colors cyan claim 7 , magenta claim 7 , yellow claim 7 , and black.9. The process of claim 7 , further comprising a heating element selectively curing the nonwhite color ink.10. The process of claim 7 , further comprising a heating element selectively curing the adhesive layer to the white layer.11. The process of claim 7 , wherein ...

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30-05-2019 дата публикации

CERAMIC ELECTRONIC COMPONENT

Номер: US20190166690A1
Принадлежит:

A ceramic electronic component according to the present disclosure includes a wiring formation layer including a ceramic insulation layer containing a low-temperature co-fired ceramic material and a wiring pattern formed on the ceramic insulation layer. The wiring formation layer further has a plurality of dummy patterns formed on a portion of the ceramic insulation layer where the wiring pattern is not formed. The wiring width of the dummy patterns is less than the minimum value of the wiring width of the wiring pattern. 1. A ceramic electronic component comprising at least one wiring formation layer including a ceramic insulation layer containing a low-temperature co-fired ceramic material and a wiring pattern provided on the ceramic insulation layer ,wherein the at least one wiring formation layer further has a plurality of dummy patterns provided on a portion of the ceramic insulation layer where the wiring pattern is not provided, anda wiring width of the dummy patterns is less than a minimum value of a wiring width of the wiring pattern.2. The ceramic electronic component according to claim 1 , further comprising a restrictive layer containing a metal oxide not substantially sintered at a sintering temperature of the low-temperature co-fired ceramic material claim 1 ,wherein the dummy patterns are positioned between the ceramic insulation layer and the restrictive layer.3. The ceramic electronic component according to claim 1 , wherein the dummy patterns are arranged at a density of 10 pieces/mmor more and 400 pieces/mmor less.4. The ceramic electronic component according to claim 1 , wherein a composition of a material constituting the dummy patterns is identical to a composition of a material constituting the wiring pattern.5. The ceramic electronic component according to claim 1 , wherein a composition of a material constituting the dummy patterns is different from a composition of a material constituting the wiring pattern.6. The ceramic electronic ...

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18-09-2014 дата публикации

Adjustable Stencil for Painting Parking Lots

Номер: US20140261028A1
Автор: Bennet Travis
Принадлежит:

An adjustable stencil for painting parking lots. The adjustable stencil enables parking lot painters adjust the stencil for painting lines, stripes, boxes, and arrows on parking lots. 1. An adjustable stencil for painting parking lots , comprising:a first flexible paddle; and a longitudinal opening; and', 'a groove configured for receiving the first flexible paddle; and, 'a first trunk for securing the first flexible paddle comprising;'}a plurality of fasteners for securing the first flexible paddle to the first trunk.2. The adjustable stencil of claim 1 , wherein the plurality of fasteners are located on an upper surface of the first flexible paddle.3. The adjustable stencil of claim 1 , wherein the plurality of fasteners are recessed into an upper surface of the first trunk.4. The adjustable stencil of claim 1 , further comprising:a second flexible paddle; a longitudinal opening; and', 'a groove configured for securing the second flexible paddle; and, 'a second trunk for securing the second flexible paddle comprising;'}a first fastener system;wherein the first fastener system is configured to secure the first trunk to the second trunk through the longitudinal opening of the first trunk and through the longitudinal opening of the second trunk.5. The adjustable stencil of claim 4 , the first fastener system comprising:a carriage bolt;a plurality of washers; anda t-nut.6. The adjustable stencil of claim 5 , wherein the first fastener system can be tightened and loosened without tools.7. The adjustable stencil of claim 4 , further comprising:a third flexible paddle; a longitudinal opening; and', 'a groove configured for securing the third flexible paddle;, 'a third trunk for securing the third flexible paddle comprising;'}a second fastener system; anda third fastener system;wherein the second fastener system is configured to secure the third trunk to the second trunk through the longitudinal opening of the third trunk and through the longitudinal opening of the second ...

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08-07-2021 дата публикации

CLEANING UNIT AND PRINTING DEVICE

Номер: US20210206159A1
Автор: Yokoi Yoshimune
Принадлежит: FUJI CORPORATION

A cleaning unit includes a cleaning head that moves a cleaning member, which cleans the screen mask at the cleaning position, a cleaning member holder that supports a first shaft and a second shaft, over which the cleaning member is bridged, and has an opening section allowing the cleaning head to pass therethrough, a base section that detachably fixes the cleaning member holder at a fixing position, a holder moving section that moves the cleaning member holder between the fixing position of the base section and a replacing position where the cleaning member holder is detached from the base section and is unloaded to an outside, and a cleaning driving section that has a connecting section, which is connected and disconnected to and from the first shaft in the cleaning member holder, and drives the first shaft to wind. 1. A cleaning unit that is used for a printing device configured to perform a viscous fluid printing process on a printing target using a screen mask , the cleaning unit comprising:a cleaning head configured to move a cleaning member for cleaning the screen mask between a cleaning position where the cleaning member is brought into contact with the screen mask and a standby position, and to clean the screen mask at the cleaning position;a cleaning member holder configured to support a first shaft and a second shaft, over which the cleaning member is bridged, the cleaning member holder having an opening section allowing the cleaning head to pass therethrough;a base section configured to detachably fix the cleaning member holder at a fixing position;a holder moving section configured to move the cleaning member holder between the fixing position of the base section and a replacing position where the cleaning member holder is detached from the base section and is unloaded to an outside; anda cleaning driving section having a connecting section configured to connect and disconnect to and from the first shaft in the cleaning member holder, the cleaning ...

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28-05-2020 дата публикации

ELECTRONIC BOARD COMPRISING SMDS SOLDERED ON BURIED SOLDER PADS

Номер: US20200170121A1
Принадлежит:

The invention relates to a method for manufacturing (S) an electronic board () comprising the following steps: 125.-. (canceled)26. A method for manufacturing an electronic board , the electronic board comprising:a first conductive layer formed on a first insulating layer, the first conductive layer having a substantially planar surface defining a plane normal to an axis Z of the electronic board;a second conductive layer formed on a second insulating layer;a third conductive layer and a fourth conductive layer located between the first insulating layer and the second insulating layer, respectively, the third conductive layer treated such that a part of the third conductive layer forms a solder pad;a third insulating layer located between the third conductive layer and the fourth conductive layer so as to separate the third conductive layer and the fourth conductive layer; the method comprising:{'sup': '2', 'forming a cavity in the first conductive layer and in the first insulating layer so that at least part of the solder pad is exposed, wherein an area of the first cavity in the plane is at least equal to 0.04 mm;'}filling the cavity with a metal alloy accompanied by a solder flux;placing an electronic component over the first cavity;applying a heat treatment to the electronic board having the electronic component on or over the first cavity in order to transform the metal alloy accompanied by the solder flux into a solder joint and to attach the electronic component to the electronic board.27. The method according to claim 26 , wherein the electronic component comprises a number of terminals claim 26 , and wherein forming the cavity in the first conductive layer comprises forming a number of cavities in the first conductive layer claim 26 , wherein the number of cavities is equal to the number of terminals of the electronic component.28. The method according to claim 26 , wherein the electronic component is placed on the first conductive layer.29. The method ...

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20-06-2019 дата публикации

NONRESTRICTIVE DRIVE-TYPE MARKING SYSTEM AND MARKING METHOD THEREOF

Номер: US20190184697A1
Автор: Nam Han Seok
Принадлежит:

In order to allow a worker to accurately and repeatedly mark an original plan on a working surface, provided is a nonrestrictive drive-type marking system including a nonrestrictive drive-type marking device, the nonrestrictive drive-type marking system including an input unit configured to receive data of content to be marked; a marking unit configured to mark the content corresponding to the data on a working surface; a driving unit configured to allow at least a part of the nonrestrictive drive-type marking device comprising the marking unit to nonrestrictively move on the working surface; a position detecting unit configured to sense position information of the nonrestrictive drive-type marking device; and a control unit electrically connected to the input unit, the marking unit, the driving unit, and the position detecting unit, and configured to calculate a current position of the at least the part of the nonrestrictive drive-type marking device comprising the marking unit by comparing the position information with the data, to compare the current position with the data, and if the current position does not match with the data and a degree of mismatch thereof is within a preset range, to move at least a part of the marking unit, and to control the nonrestrictive drive-type marking device to mark the content corresponding to the data on the working surface while the nonrestrictive drive-type marking device moves. 1. A nonrestrictive drive-type marking system comprising a movable nonrestrictive drive-type marking device , the nonrestrictive drive-type marking system comprising:an input unit configured to receive data of content to be marked;a marking unit configured to mark the content corresponding to the data on a working surface;a driving unit configured to allow at least a part of the nonrestrictive drive-type marking device comprising the marking unit to nonrestrictively move on the working surface;a position detecting unit configured to generate position ...

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25-09-2014 дата публикации

CIRCUIT BOARD MADE OF AIN WITH COPPER STRUCTURES

Номер: US20140284087A1
Принадлежит: CERAMTEC GMBH

Process for producing a ceramic circuit board with electrical conductor traces and contacting points on a side and with a through-hole contact by successively a) producing an AlN substrate and drilling holes at the locations for the vias, b) filling the holes with an adhesive paste containing copper, tungsten and/or molybdenum or alloys thereof, and c) single-pass overprinting with a second adhesive paste using a first screen-printing operation on a side of the ceramic substrate with the layout of the conductor traces and contact points, d) optionally, fully or partially repeating overprinting with the second adhesive paste, e) stoving the printed ceramic substrate in an oven with Nwhile controlling oxygen at 0-50 ppm O, f) overprinting using a second screen-printing process with a low-glass cover paste over the second adhesive paste, and g) stoving the printed ceramic substrate with Nwhile keeping the oxygen content at 0-50 ppm O. 112-. (canceled)13. A method for producing a ceramic circuit board having electric printed conductors and contact points on at least one of the two sides and having at least one through-hole contact (via) , comprising the sequential process steps of:a) producing a ceramic substrate of aluminum nitride and creating the boreholes at the locations provided for the vias,b) filling the boreholes with a first adhesive paste of copper, tungsten, molybdenum or their alloys or mixtures thereof, andc) one-pass overprinting using a first screen printing operation on at least one side of the ceramic substrate with the desired layout of the printed conductors and contact points using a second adhesive paste,d) optionally complete or partial repetition of the overprinting using the second adhesive paste,{'sub': '2', 'e) firing the printed ceramic substrate in a firing oven with nitrogen, wherein the oxygen content is kept at a controlled level of 0-50 ppm O,'}f) printing using a cover paste with a low glass content on the second adhesive paste in a ...

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12-07-2018 дата публикации

ALIGNMENT METHOD AND DEVICE FOR SCREEN PRINTING PROCESS

Номер: US20180194129A1
Принадлежит:

An alignment method for screen printing process includes: attaching a transparent film on a to-be-printed substrate in such a manner that the transparent film covers at least a to-be-printed region of the to-be-printed substrate, forming a printed pattern including an alignment mark on the transparent film by using a screen printing plate to imprint printed material onto the transparent film, and comparing whether the alignment mark on the transparent film is aligned with an alignment mark on the to-be-printed substrate. When the alignment mark on the transparent film is aligned with the alignment mark on the to-be-printed substrate, it is determined that current positions of the screen printing plate and the to-be-printed substrate are final alignment positions. When the alignment mark on the transparent film is not aligned with the alignment mark on the to-be-printed substrate, the current position of the screen printing plate or the to-be-printed substrate is adjusted. 1. An alignment method for screen printing process comprising:attaching a transparent film on a to-be-printed substrate in such a manner that the transparent film covers at least a to-be-printed region of the to-be-printed substrate,forming a printed pattern including an alignment mark on the transparent film by using a screen printing plate to imprint printed material onto the transparent film,comparing whether the alignment mark on the transparent film is aligned with an alignment mark on the to-be-printed substrate,determining that current positions of the screen printing plate and the to-be-printed substrate are final alignment positions when the alignment mark on the transparent film is aligned with the alignment mark on the to-be-printed substrate, thereby completing alignment of the screen printing plate with the to-be-printed substrate, andadjusting at least one of the current position of the screen printing plate and the current position of the to-be-printed substrate when the alignment ...

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13-07-2017 дата публикации

PRINTING UNIT HAVING A PLATE CYLINDER AND PLATE CHANGER

Номер: US20170197403A1
Принадлежит:

A printing unit has a printing forme cylinder. A plate changer is arranged in a manner which is allocated to the printing forme cylinder. The plate changer has a bearing surface on which a printing forme, which is arranged or is to be arranged on the printing forme cylinder, can be laid. That bearing surface is arranged such that it can be moved to and fro between at least two defined positions longitudinally with respect to the rotational axis of the printing forme cylinder. The printing forme is arranged and registered on the bearing surface of the plate changer. At least two edges of a carrier for the relevant printing forme, which are arranged at a right angle with respect to each other, are brought into physical contact with register pins which are arranged on the bearing surface of the plate changer. A first edge of the carrier of the relevant printing forme is arranged to bear against a first register pin and a second edge, orthogonal with respect to the first edge, of the carrier of the relevant printing forme, is arranged to bear against a second register pin. The printing unit is preferably arranged as a device for printing hollow bodies. 118-. (canceled)190414041416041604161416141616141614041604. A printing unit having a printing forme cylinder () , wherein a plate changer () is provided , assigned to the printing forme cylinder () , wherein the plate changer () has a bearing surface () on which a printing forme arranged or to be arranged on the printing forme cylinder () can be placed , wherein this bearing surface () is arranged such that it can be moved back and forth longitudinally with respect to the rotational axis of the printing forme cylinder () between at least two defined positions , characterized in that the printing forme is arranged true to register on the bearing surface () of the plate changer () , wherein at least two edges of a carrier of the printing forme in question , which are disposed at right angles relative to one another , are ...

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20-06-2019 дата публикации

CIRCUIT BOARD WITH A SUBSTRATE MADE OF SILICON AND THE METHODS FOR FORMING THE SAME

Номер: US20190191554A1
Автор: CHANG WEN YAO
Принадлежит:

A circuit board with a substrate made of silicon includes a silicon substrate made of silicon; an adhering layer which is a gluing layer and is adhered on the silicon substrate; and a metal layer formed as a metal plate layer or a metal circuit layer; the metal layer being adhered on the adhering layer. Furthermore, the method for forming the circuit board with silicon substrate is proposed, in that a method for forming a circuit board suitable for etching and a method for forming a circuit board for screen printing are proposed. 16-. (canceled)7. A method for forming a circuit board with a substrate made of silicon , comprising following steps of:spraying silicon material from a silicon material barrel into a space between two rollers; wherein the rollers compress and roll the silicon material to be formed as a silicon substrate with a predetermined width;the two rollers and a transferring belt guiding the silicon substrate to a gluing material coating unit, and then gluing material being coated on the silicon substrate so as to form a gluing layer;guiding the silicon substrate with the gluing layer to a first baking unit for baking the silicon substrate with the gluing layer;guiding the baked silicon substrate with the gluing layer to a screen printing plate adding unit so as to adhere a screen plate on the gluing layer to form with an integrated board; wherein the screen plate has hollowed areas for forming circuits in the succeeding process;transferring the integrated board to an ink unit to add metal ink on the hollowed areas of the screen plate; and then taking out the screen plate and, the metal ink being formed as a metal layer which is a printed circuit; in that, the metal layer, the silicon substrate and the gluing layer are formed as a compound board; andguiding the compound board to a second baking unit for baking the compound board.8. The method of claim 7 , further comprising the step of: installing or forming other electronic elements on the metal ...

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20-06-2019 дата публикации

CIRCUIT BOARD WITH A SUBSTRATE MADE OF SILICON

Номер: US20190191555A1
Автор: CHANG WEN YAO
Принадлежит:

A circuit board with a substrate made of silicon includes a silicon substrate made of silicon; an adhering layer which is a gluing layer and is adhered on the silicon substrate; a metal layer formed as a metal plate layer or a metal circuit layer; the metal layer being adhered on the adhering layer; and wherein the metal layer is formed with metal circuits by screen printing. Electronic elements are adhered on the metal layer to form as circuits with specific functions. Materials of the adhering layer contains Organic silicon polyester copolymer resin, Ethyl acetate and Organic silicon resin. Material of the metal layer is selected from copper, aluminum, sliver, and gold. A packaging silicon layer encapsulates the metal layer and the electronic elements for packaging. Material of the metal layer is selected from copper, aluminum, sliver, and gold. 1. A circuit board with a substrate made of silicon comprising:a silicon substrate made of silicon;an adhering layer which is a gluing layer and is adhered on the silicon substrate;a metal layer formed as a metal plate layer or a metal circuit layer; the metal layer being adhered on the adhering layer; andwherein the metal layer is formed with metal circuits by screen printing.2. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein electronic elements are adhered on the metal layer to form as circuits with specific functions.3. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein materials of the adhering layer contains Organic silicon polyester copolymer resin claim 1 , Ethyl acetate and Organic silicon resin.4. The circuit board with a substrate made of silicon as claimed in claim 2 , wherein material of the metal layer is selected from copper claim 2 , aluminum claim 2 , sliver claim 2 , and gold.5. The circuit board with a substrate made of silicon as claimed in claim 2 , wherein a packaging silicon layer encapsulates the metal layer and the electronic ...

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20-06-2019 дата публикации

CIRCUIT BOARD WITH A SUBSTRATE MADE OF SILICON

Номер: US20190191556A1
Автор: CHANG WEN YAO
Принадлежит:

A circuit board with a substrate made of silicon comprises a silicon substrate made of silicon; an adhering layer which is a gluing layer and is adhered on the silicon substrate; a metal layer formed as a metal plate layer or a metal circuit layer; the metal layer being adhered on the adhering layer; and wherein the metal layer is etched to form with metal circuits. Furthermore, electronic elements are adhered on the metal layer to form as circuits with specific functions. A packaging silicon layer encapsulates the metal layer and the electronic elements for packaging. The circuit board is a flat plate board or a curled board. 1. A circuit board with a substrate made of silicon comprising:a silicon substrate made of silicon;an adhering layer which is a gluing layer and is adhered on the silicon substrate;a metal layer formed as a metal plate layer or a metal circuit layer; the metal layer being adhered on the adhering layer; andwherein the metal layer is etched to form with metal circuits.2. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein electronic elements are adhered on the metal layer to form as circuits with specific functions.3. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein materials of the adhering layer are selected from at least one of Organic silicon polyester copolymer resin claim 1 , Ethyl acetate and Organic silicon resin.4. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein material of the metal layer is selected from copper claim 1 , aluminum claim 1 , sliver claim 1 , and gold.5. The circuit board with a substrate made of silicon as claimed in claim 3 , wherein a packaging silicon layer encapsulates the metal layer and the electronic elements for packaging.6. The circuit board with a substrate made of silicon as claimed in claim 1 , wherein the circuit board is a flat plate board.7. The circuit board with a substrate made of silicon as claimed in ...

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02-10-2014 дата публикации

BALANCED STENCIL FOIL TENSIONING FRAME WITH FOIL ALIGNMENT FIXTURE

Номер: US20140290509A1
Автор: Bennett Ricky Paul
Принадлежит:

A balanced stencil foil tensioning frame with a foil alignment fixture removes the need for the complex air/bladder arrangement of conventional systems by pivoting side members to engage foil. With less components, the tensioning frame system is reliable and light weight with few moving parts. In one embodiment, a base member can receive a stencil foil and a frame top can lock into the base member, depressing the edges of the stencil foil. The amount of provided depression can adjust the tension of the foil. In another embodiment, a plurality of tension segments can move in a linear direction to create a uniform foil tension. The alignment fixture can be wall mounted to hold foil in a vertical position. This allows for consistent alignment and attachment of foil to the tensioning frame. 1. A balanced stencil foil tensioning frame comprising:tensioning frame members forming a foil frame, wherein at least two of the tensioning frame members are pivoting members rotating about an axis generally parallel with at least two edges of a foil disposed in the foil frame, the pivoting members pivoting between a foil untensioned state and a foil tensioned state;linear tension segments disposed along a foil facing side of the foil frame, the linear tension segments having a protrusion extending therefrom that engages with a recess disposed about an outer perimeter of the foil, whereinthe pivoting members are rotated to the foil tensioned state to cause the protrusion to apply tension to the foil.2. The balanced stencil foil tensioning frame of claim 1 , wherein the linear tension segments have a U-shape claim 1 , where one arm of the U-shape presses upon the foil when the pivoting members are in the foil tensioned state.3. The balanced stencil foil tensioning frame of claim 1 , further comprising a spring operable to resiliently hold the linear tension segments away from a center of the foil.4. The balanced stencil foil tensioning frame of claim 3 , further comprising a spring ...

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02-10-2014 дата публикации

LASER-ASSISTED ALIGNMENT OF MULTI-STATION FLEXOGRAPHIC PRINTING SYSTEM

Номер: US20140290517A1
Автор: Miller Steven A.
Принадлежит: Uni-Pixel Displays, Inc.

A multi-station flexographic printing system includes a plurality of flexographic printing stations. Each flexographic printing station includes a flexo master. Each flexo master comprises a Fresnel zone pattern in a unique position. A method of aligning a plurality of flexographic printing stations includes printing a Fresnel zone pattern on a substrate in a unique position for each flexographic printing station. Light is directed through the Fresnel zone patterns on the substrate. The light focused by the Fresnel zone patterns is captured with a sensor device. 1. A multi-station flexographic printing system comprising:a plurality of flexographic printing stations,wherein each flexographic printing station comprises a flexo master, andwherein each flexo master comprises a Fresnel zone pattern in a unique position.2. The system of claim 1 , further comprising:a light source;an electro-optic modulator;a polarizer;a beam expander; anda sensor device.3. The system of claim 2 , further comprising:a turning mirror.4. The system of claim 2 , further comprising:a periscope reflector.5. The system of claim 2 , wherein the light source is a helium-neon laser.6. The system of claim 2 , wherein the polarizer is a Glan-Thompson polarizer.7. The system of claim 2 , wherein the sensor device is a charge-coupled device.8. The system of claim 1 , wherein each flexographic printing station further comprises:an ink roll;an anilox roll;a plate cylinder; andan impression cylinder.9. The system of claim 1 , wherein each flexo master further comprises an embossing pattern having a different line width or orientation.10. The system of claim 9 , wherein the embossing pattern comprises printing lines with a width of less than 10 micrometers.11. The system of claim 9 , wherein the embossing pattern comprises printing lines with a width in a range between approximately 10 micrometers and 50 micrometers.12. A method of aligning a plurality of flexographic printing stations comprising:printing ...

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02-10-2014 дата публикации

TRANSPARENT CONDUCTIVE FILM AND PREPARATION METHOD THEREOF

Номер: US20140290995A1
Принадлежит:

A transparent conductive film includes a transparent substrate and a polymer layer formed on the transparent substrate, a surface of the polymer layer is patterned to define a meshed trench, the meshed trench is filled with a conductive material to form a sending area, a periphery of the sensing area is printed with a lead, the lead is electrically connected to the conductive material in the meshed trench. Besides, a method of manufacturing the transparent conductive film is provided. In the transparent conductive film and the method, the trench is filled with a conductive material to form a sending area, and the lead is formed by printing and electrically connected to the conductive material, the yield of the lead of the transparent conductive film is relatively high. 1. A transparent conductive film comprising:a transparent substrate; anda polymer layer laminated on the transparent substrate;wherein a surface of the polymer layer is patterned to define a meshed trench, the meshed trench is filled with a conductive material to form a sensing area, a periphery of the sensing area is printed with a lead, and the lead is electrically connected to the conductive material in the meshed trench.2. The transparent conductive film according to claim 1 , wherein the sensing area is a visible area claim 1 , a light transmittance of the sensing area is greater than 85%.3. The transparent conductive film according to claim 1 , wherein the lead is formed by screen printing or ink-jet printing.4. The transparent conductive film according to claim 1 , wherein the lead is a mesh or a straight line claim 1 , and a width of the straight line ranges from 5 μm to 200 μm claim 1 , a height of the straight line ranges from 5 μm to 10 μm claim 1 , a width of the mesh ranges from 2 μm to 6 μm claim 1 , a depth of the mesh ranges from 5 μm to 10 μm.5. The transparent conductive film according to claim 1 , wherein the mesh formed by the trench is a regular mesh or random irregular mesh.6. ...

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21-07-2016 дата публикации

METHOD FOR CONVEYING PRINTING FORMS DURING THE CHANGEOVER OF PRINTING FORMS AND PRINTING MACHINE HAVING A PRINTING TOWER AND A VERTICALLY MOVABLE STORAGE DEVICE

Номер: US20160207304A1
Автор: SCHÄFER Karl
Принадлежит:

A printing machine has a printing tower with a plurality of printing units arranged one above the other and a printing form changeover system having at least one vertically movable storage device for printing forms. A first machine plane, which is associated with one or a plurality of first printing units, is provided. A conveying system, which can move the vertically movable storage device from a loading position located in the region of the first machine plane to an advanced position which is vertically spaced apart, is provided. In addition to the vertically movable storage device, an additional storage device which is associated with the first printing unit of the printing tower is provided. 135-. (canceled)3601020210202. A method for conveying printing formes during a printing forme changeover to a printing machine comprising a printing tower () which has a plurality of printing couples () arranged one above the other , said tower comprising a plurality of first printing couples () , one above the other , in a machine plane (B) which is assigned in terms of access and a plurality of second printing couples () spaced vertically from the first printing couples () , wherein{'b': 17', '2', '02', '43', '17', '2', '1', '06, 'a storage device (.) assigned to the second printing couples () with respect to the infeed of printing formes is moved by vertical displacement by means of a conveyor device () to a loading position (P.A) which can be reached from the machine plane (b) assigned to the first printing couple or couples (),'}{'b': 17', '2', '17', '2', '02', '06', '02', '17', '2', '01', '01', '03', '12', '01, 'the vertically movable storage device (.), which is located in the loading position (P.A) and is assigned to the second printing couples (), is loaded with a plurality of printing formes () side by side, as viewed in the longitudinal direction of a forme cylinder of the printing couple or couples () assigned to the storage device (.) in question, from an ...

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27-06-2019 дата публикации

Printed Circuit Board And Sensor

Номер: US20190200456A1
Принадлежит:

A printed circuit board having conductor tracks formed on one side of a substrate. The substrate is able to be cohesively bonded at a contact face to a cover for protecting the conductor tracks. In this case, the substrate includes a step, which forms a barrier with respect to an auxiliary material for promoting the cohesive bond, in order to prevent any wetting of the conductor tracks with the auxiliary material. A sensor having a printed circuit board for use in a fuel filling level measurement system of a vehicle. 115.-. (canceled)16. A printed circuit board comprising:a cover;a substrate bonded by a cohesive bond at a contact face to the cover;conductor tracks formed on one side of the substrate, the conductor tracks protected by the cover;an auxiliary material for promoting the cohesive bond; anda step arranged in the substrate configured to form a barrier with respect to the auxiliary material for promoting the cohesive bond to prevent any wetting of the conductor tracks with the auxiliary material.17. The printed circuit board as claimed in claim 16 , wherein claim 16 , the step of the substrate is arranged on an inside with respect to the contact face of the substrate.18. The printed circuit board as claimed in claim 16 , wherein the step is formed in a substrate-reinforcing manner.19. The printed circuit board as claimed in claim 16 , wherein the step comprises the contact face.20. The printed circuit board as claimed in claim 16 , wherein the step is formed at least in one layer.21. The printed circuit board as claimed in claim 20 , wherein the step comprises:a first layer;a second layer; anda third layer that forms the barrier.22. The printed circuit board as claimed in claim 16 , wherein the step contains metal.23. The printed circuit board as claimed in claim 22 , wherein the step is formed from a silver-containing sintering paste.24. The printed circuit board as claimed in claim 16 , wherein the step is formed in a manner encircling the conductor ...

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28-07-2016 дата публикации

TOUCH PROJECTION SCREEN AND MANUFACTURING METHOD THEREOF

Номер: US20160216789A1
Принадлежит:

A touch projection screen including a first substrate, a plurality of first touch layers, a plurality of second touch layers, and a reflective projection film is provided. The first touch layers are disposed on the first substrate and at least two of the first touch layers are arranged adjacent to each other. Each of the first touch layers includes a first base layer and a first patterned electrode disposed on the first base layer. The second touch layers are disposed on the first touch layers and at least two of the second touch layers are arranged adjacent to each other. Each of the second touch layers includes a second base layer and a second patterned electrode disposed on the second base layer. The reflective projection film is disposed on the second touch layers. A manufacturing method of the touch projection screen is also provided. 1. A touch projection screen , comprising:a first substrate;a plurality of first touch layers, disposed on the first substrate, wherein at least two of the first touch layers are arranged adjacent to each other, each of the first touch layers comprises a first base layer and a first patterned electrode, and the first patterned electrode is disposed on the first base layer;a plurality of second touch layers, disposed on the first touch layers, wherein at least two of the second touch layers are arranged adjacent to each other, each of the second touch layers comprises a second base layer and a second patterned electrode, and the second patterned electrode is disposed on the second base layer; anda reflective projection film, disposed on the second touch layers.2. The touch projection screen as claimed in claim 1 , wherein each of the first touch layers is partially overlapped with one of the second touch layers claim 1 , and is partially overlapped with another one of the second touch layers.3. The touch projection screen as claimed in claim 1 , wherein each of the second touch layers is partially overlapped with one of the first ...

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25-06-2020 дата публикации

PRINTING MASK AND METHOD OF PRINTING ADHESIVE PATTERN

Номер: US20200198321A1
Принадлежит:

The present disclosure provides a printing mask and a method of printing an adhesive pattern with the printing mask. The printing mask includes: a screen including: an annular permeable region through which an adhesive permeates; and a barrier region which surrounds the annular permeable region and stops a permeation of the adhesive through the barrier region, the annular permeable region including an adjustment sub-region configured to increase a permeability of the adhesive, and the barrier region including barrier sub-regions respectively located on an inner side and an outer side of the corresponding adjustment sub-region; a first film covering a side of the barrier region; and a second film covering sides of the barrier sub-regions facing away from the first film. 1. A printing mask comprising:a screen comprising: an annular permeable region through which an adhesive permeates; and a barrier region which surrounds the annular permeable region and stops a permeation of the adhesive through the barrier region, the annular permeable region comprising an adjustment sub-region configured to increase a permeability of the adhesive, and the barrier region comprising barrier sub-regions respectively located on an inner side and an outer side of the adjustment sub-region;a first film covering a side of the barrier region; anda second film covering sides of the barrier sub-regions facing away from the first film.2. The printing mask of claim 1 , wherein:an edge of a profile of each of the barrier sub-regions and an edge, close to the edge of the profile of the each of the barrier sub-regions, of a profile of the adjustment sub-region are completely coincident with each other.3. The printing mask of claim 1 , wherein:an orthogonal projection of the first film on a plane where the screen is located and an orthogonal projection of the barrier region on the plane are completely coincident with each other; and/oran orthogonal projection of the second film on the plane where ...

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25-06-2020 дата публикации

Full-servo label inspection machine and control method thereof

Номер: US20200200687A1
Автор: LU LIU, Xiaobo Lin
Принадлежит: Guangzhou Pulisi Technology Co, Ltd

The present invention provide a full-servo label inspection machine and a control method thereof; the machine includes a frame, the frame is provided with an unrolling mechanism, a rolling mechanism, a visual inspection mechanism, a label removal mechanism, and a label replacement mechanism. In the label removal mechanism, when the paper pressing roller is at the label removal position, it presses the material to be inspected downwards to form an angle of less than 180° with the rear end of a label removal plate. After a defective label on the material to be inspected passes the label removal plate, a front end of the defective label curls up and eventually sticks onto the label removal paper. The present invention allows fully automation of the removal and replacement of labels, achieving high inspection efficiency and accuracy.

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26-07-2018 дата публикации

Heat Dissipator with Circuit Formed by Screen Printing or Spraying

Номер: US20180213633A1
Автор: Chien Chung-Cheng
Принадлежит:

A heat dissipator having a circuit formed by screen printing or spraying includes a circuit layer and an isolation layer. The circuit layer, which is on a surface of a heat dissipation part of the heat dissipator having the circuit formed by screen printing or spraying, is formed by screen printing or spraying a uniformly distributed plastic material and low electrical resistance conductive powder. The isolation layer is disposed on the circuit layer and the heat dissipation part. 1. A heat dissipator having a circuit formed by screen printing or spraying , comprising:a circuit layer, which is formed by screen printing or spraying a uniformly distributed plastic material and a low electrical resistance conductive powder and is disposed on a surface of a heat dissipation part of the heat dissipator having the circuit formed by screen printing or spraying, andan isolation layer disposed on the surface of the heat dissipation part and the circuit layer.2. The heat dissipator having a circuit formed by screen printing or spraying of claim 1 , wherein the heat dissipation part is a metal heat dissipation part claim 1 , and a heat conductive isolation layer is disposed between the metal heat dissipation part and the circuit layer by screen printing or spraying a material containing a uniformly distributed heat conductive powder.3. The heat dissipator having a circuit formed by screen printing or spraying of claim 2 , wherein the heat conductive powder includes crystalline particles with spherical or irregular shape.4. The heat dissipator having a circuit formed by screen printing or spraying of claim 2 , wherein the particle size of the heat conductive powder is from 0.01 μm to 100 μm.5. The heat dissipator having a circuit formed by screen printing or spraying of claim 2 , wherein the thickness of the heat conductive isolation layer is from 0.01 mm to 15 mm.6. The heat dissipator having a circuit formed by screen printing or spraying of claim 1 , wherein there are a ...

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26-07-2018 дата публикации

MANUFACTURING METHODS OF FLEXIBLE SUBSTRATES AND FLEXIBLE PANELS BY SCREEN PRINTING MACHINES

Номер: US20180213650A1
Автор: Li Xiang, YU Wei

A manufacturing method of flexible substrates via a screen printing machine includes moving the back-ink blade and the scraper, the scraper is above the back-ink blade, and the back-ink blade is configured to coat the adhesive material on the opening; moving the back-ink blade and the scraper along an opposite direction, the scraper is lowered down to a position below the back-ink blade, the scraper prints the adhesive material from the opening to the substrate so as to form a flexible substrate thin-film corresponding to the opening area on the substrate; and applying a baking process on the flexible substrate thin-film to obtain a cured flexible substrate. The screen printing machine forms the flexible substrate thin-film corresponding to the opening of the screen printing machine to so as to obtain the flexible substrate having a predetermined dimension, which simplifies the manufacturing process and saves the manufacturing cost. 1. A manufacturing method of flexible substrates via a screen printing machine , the screen printing machine comprising a stencil having at least one opening , a back-ink blade above the stencil , a scraper , and adhesive material , a bottom side of the stencil being configured with a substrate arranged , the manufacturing method comprising:moving the back-ink blade and the scraper along a first direction, the scraper being arranged above the back-ink blade, and the back-ink blade being configured to coat the adhesive material on the opening;moving the back-ink blade and the scraper along a second direction opposite to the first direction, the scraper being lowered down to a position below the back-ink blade, the scraper printing the adhesive material from the opening to the substrate so as to form a flexible substrate thin-film corresponding to the opening area on the substrate; andapplying a baking process on the flexible substrate thin-film to obtain a cured flexible substrate, wherein a temperature of the baking process is in a range ...

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03-08-2017 дата публикации

Transfer Device and Coating Machine

Номер: US20170217153A1

A transfer device and a coating machine are disclosed. The transfer device includes a transfer plate and a printing roller. A projection is formed on a first surface of the transfer plate; a first recess corresponding to the projection is formed on the printing roller; and when the transfer plate covers a surface of the printing roller, the projection and the first recess are matched with each other to fix the transfer plate with the printing roller. The transfer plate in the transfer device will not be subjected to extended deformation and sliding even under an action of external force during printing process, so that the production quality can be maximally guaranteed.

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02-08-2018 дата публикации

Screen printing apparatus and screen printing method

Номер: US20180215137A1

A screen printing apparatus includes: a mask guide; a mask moving mechanism; and a squeegeeing mechanism. The mask guide is provided with a mask standby position, a printing-job performing position, and a mask shelter position in this order from a first end to a second end of the mask guide. The mask moving mechanism moves the used mask positioned at the printing-job performing position to the mask shelter position such that it is possible to pick up the used mask from the second end of the mask guide.

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04-07-2019 дата публикации

REACT-ON-DEMAND (ROD) FABRICATION METHOD FOR HIGH PERFORMANCE PRINTED ELECTRONICS

Номер: US20190208646A1
Автор: YANG Jun, Zhang Tengyuan
Принадлежит:

A one-step react-on-demand (RoD) method for fabricating flexible circuits with ultra-low sheet resistance, enhanced safety and durability. With the special functionalized substrate, a real-time three-dimensional synthesize of silver plates in micro scale was triggered on-demand right beneath the tip in the water-swelled PVA coating, forming a three-dimensional metal-polymer (3DMP) hybrid structure of ˜7 μm with one single stroke. The as-fabricated silver traces show an enhanced durability and ultralow sheet resistance down to 4 mΩ/sq which is by far the lowest sheet resistance reported in literatures achieved by direct writing. Meanwhile, PVA seal small particles inside the film, adding additional safety to this technology. Since neither nanomaterials nor a harsh fabrication environment are required, the proposed method remains low-cost, user friendly and accessible to end-users. the RoD approach can be extended to various printing systems, offering a particle-free, sintering-free solution for high resolution, high speed production of flexible electronics. 1. A react-on-demand (RoD) method of fabricating hybrid metal-polymer highly conductive features on flexible or rigid substrate with low-resistance , strong adhesion , enhanced bending durability and safety , the method comprising:(i) Coating the substrate with ink-absorption coating, followed by(ii) Coating the substrate with polyvinyl alcohol (PVA) solution, followed by(iii) Functionalizing the previously-coated PVA layer with reducing agent solution, followed by(iv) Printing or writing metal salt solution to the after-coated substrate.2. The method of claim 1 , wherein the flexible substrate is polyimide (PI) claim 1 , polyethylene terephthalate film (PET) claim 1 , polyethylenimine (PEI) claim 1 , polydimethylsiloxane (PDMS) and paper.3. The method of claim 1 , wherein the rigid substrate is FR-4 claim 1 , Polyvinyl chloride (PVC) claim 1 , acrylonitrile butadiene styrene (ABS) claim 1 , polylactic acid (PLA). ...

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20-08-2015 дата публикации

METHOD AND DEVICE FOR ALIGNING PRINTING PLATES ON PRINTING CYLINDERS

Номер: US20150231876A1
Принадлежит:

The invention relates to a method and a device for aligning printing plates on printing cylinders to provide an image or indicia on metallic cylindrical containers. 1. A method for aligning printing plates on printing cylinders outside a printing press , comprising:a. determining predetermined first and second positions with the aid of previously determined printing-cylinder-specific correction values for a first and a second printing cylinder,b. arranging the first printing cylinder outside a printing press in a first holding position,c. providing a first printing plate,d. positioning the first printing plate on the first printing cylinder in a predetermined first position,e. recording first position data for the first printing plate positioned on the first printing cylinder,f. arranging the second printing cylinder outside a printing press in accordance with a second holding position,g. providing a second printing plate,h. positioning the second printing plate relative to the second printing cylinder in a predetermined second position,i. recording second position data for the second printing plate positioned relative to the second printing cylinder,j. checking the first and second position data with the aid of the predetermined first and second position,k. if necessary correcting the positioning of the first and/or the second printingplate if the result of the check is negative.2. The method of claim 1 , comprising:1. arranging the first and second printing cylinders, with first and second printing plates arranged respectively thereon in accordance with the first and second holding positions, respectively, in a printing press.3. The method of claim 1 , wherein the printing plates are dimensionally stable but can move without warping.4. The method of claim 1 , wherein additional printing plates are aligned relative to further printing cylinders and wherein the respective further position data are preferably checked with the aid of the predetermined further position ...

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20-08-2015 дата публикации

RFID TAG AND MICRO CHIP INTEGRATION DESIGN

Номер: US20150235121A1
Принадлежит: LUXVUE TECHNOLOGY CORPORATION

An integrated micro chip, method of integrating a micro chip, and micro chip integration system are described. In an embodiment, a micro chip such as a micro RFID chip or integrated passive device (IPD) is electrostatically transferred and bonded to a conductive pattern including a line break. In an embodiment, the line break is formed by a suitable cutting technique such as laser laser ablation, ion beam etching, or photolithography with chemical etching to accommodate the micro chip. 1. An RFID tag comprising:a substrate;a conductive antenna pattern including an antenna feed line that connects two terminal ends of the antenna pattern, and a line break in the antenna feed line, wherein the line break has a maximum width of 300 μm or less; anda micro RFID chip bonded to the antenna feed line on opposite sides of the line break.2. The RFID tag of claim 1 , wherein the micro RFID chip has a maximum length and width of 300 μm or less.3. The RFID tag of claim 2 , wherein the line break has a maximum width of 100 μm or less.4. The RFID tag of claim 2 , wherein the line break has a maximum width of 20 μm or less.5. The RFID tag of claim 2 , wherein the conductive antenna pattern comprises aluminum or copper.6. The RFID tag of claim 2 , wherein the micro RFID chip includes a logic component node below 0.180 μm.7. The RFID tag of claim 2 , wherein an underfill encapsulation material is not located between the antenna pattern and the micro RFID chip.8. The RFID tag of claim 2 , wherein a stand-off bond pad height separating the micro RFID chip and antenna feed line is less than 50 μm.9. The RFID tag of claim 2 , wherein a stand-off bond pad height separating the micro RFID chip and antenna feed is approximately 3 μm or less.10. A method of integrating a micro chip comprising:cutting a conductive pattern on a substrate to form a line break in the conductive pattern;electrostatically transferring a micro chip to the conductive pattern; andbonding the micro chip to the ...

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02-07-2020 дата публикации

ATTACHING AN SMD TO AN INSULATING LAYER WITH A SOLDER JOINT IN A CAVITY FORMED IN AN INSULATING LAYER

Номер: US20200214142A1
Принадлежит: SAFRAN ELECTRONICS & DEFENSE

The invention relates to a method (S) for attaching an SMD to a printed circuit (), comprising the following steps: —applying an insulating layer () (S) onto the printed circuit (), —forming a cavity () in the insulating layer () above the conductive layer () (S) of the printed circuit, —filling the cavity () with a solder paste (), —positioning the SMD over the cavity () (S), and —applying a heat treatment (S) to the printed circuit (). 1. A process for attaching an electronic component to a printed circuit , said printed circuit comprising a connecting surface having at least one conductive layer and defining an axis Z , said axis Z being normal to the connecting surface , the attachment process S comprising the following steps:applying an insulating layer comprising an electrically insulating material to the connecting surface of the printed circuit, the insulating layer having a minimum thickness determined along the axis Z,forming a cavity in the insulating layer above the conductive layer so that at least part of the conductive layer is exposed, the cavity having a minimum depth determined along the axis Z,filling the cavity with a metal alloy accompanied by a soldering fluxpositioning the electronic component over the cavity,applying a heat treatment to the printed circuit on which the component is placed in order to transform the metal alloy together with the soldering flux into a solder joint so as to attach the component to the printed circuit,the minimum thickness of the insulating layer is such that the depth of the cavity is at least equal to 100 μm, andwherein the electrically insulating material of the insulating layer has a first coefficient of thermal expansion along the axis Z, the metal alloy has a second coefficient of thermal expansion along the axis Z, and wherein the first coefficient of thermal expansion is greater than the second coefficient of thermal expansion.2. The attachment process as claimed in claim 1 , wherein the steps of applying ...

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27-08-2015 дата публикации

METHOD FOR FORMING PATTERN

Номер: US20150243441A1

The invention provides a process and an apparatus for producing a high quality electronic component by reducing sagging at pattern side walls, which may occur when patterns of a wiring, an electrode, etc. are printed by a screen printing process using an electroconductive paste, an insulation paste, or a semiconductor paste, and reducing a mesh mark on the patterns of a wiring, an electrode, etc., or a full solid surface film, as well as a pattern formation process, by which screen printing can be applied and double face printing can be conducted with the number of process steps less than a conventional process. A pattern is formed by that a pattern is printed on a blanket having a surface comprising polydimethylsiloxane using an electroconductive paste, an insulation paste, or a semiconductor paste by a screen printing process, and the pattern is transferred from the blanket to a printing object. 1. A formation process of a pattern characterized in that a pattern is printed on a blanket having a surface comprising polydimethylsiloxane using an electroconductive paste , an insulation paste , or a semiconductor paste by a screen printing process , and the pattern is transferred from the blanket to a printing object.2. The formation process of a pattern according to claim 1 , wherein the blanket is sheet-formed.3. The formation process of a pattern according to claim 1 , wherein the blanket is roll-formed.4. The formation process of a pattern according to claim 1 , wherein an electrode pattern is formed using an electroconductive paste.5. The formation process of a pattern according to claim 4 , wherein the electrode pattern is a wiring electrode to be used in a touch panel claim 4 , a solar cell claim 4 , a laminated ceramic capacitor claim 4 , an antenna claim 4 , and a multilayer printed wiring board.6. The formation process of a pattern according to claim 1 , wherein a first pattern is printed on the blanket by a screen printing process using an electroconductive ...

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25-07-2019 дата публикации

METHOD OF CONTROLLING THE CLAMPING OF A PLATE IN A PRINTING PRESS

Номер: US20190224961A1
Автор: LULAY KLAUS, ZUBER MATHIAS
Принадлежит:

A method of controlling the clamping of a plate in a printing press includes clamping a plate in a first clamping device provided on a carriage, transporting the plate to a plate cylinder in a first direction by way of the carriage, and clamping the plate in a second clamping device provided on the plate cylinder. Then the carriage is driven backward in a second direction while the plate remains clamped in the first clamping device. If the plate is properly clamped in the plate cylinder clamps, the carriage is estopped from moving in the second direction. A control unit determines, based on the reaction of the carriage, whether or not the plate is securely clamped in the second clamping device. 1. A method of controlling the clamping of a plate in a printing press , the method comprising:clamping a plate in a first clamping device provided on a carriage;transporting the plate to a plate cylinder in a first direction by the carriage;clamping the plate in a second clamping device disposed on the plate cylinder;subsequently driving a backward movement of the carriage in a second direction opposite the first direction while the plate remains clamped in the first clamping device and determining, by a control unit on a basis of a reaction of the carriage, whether or not the plate is securely clamped in the second clamping device on the plate cylinder.2. The method according to claim 1 , wherein the plate includes a plastic material that is an electrically non-conductive.3. The method according to claim 1 , wherein the plate is a flexographic printing plate for printing or varnishing.4. The method according to claim 1 , which comprises detecting the reaction of the carriage by a sensor connected to the control unit.5. The method according to claim 4 , which comprises monitoring with the sensor a position of the carriage.6. The method according to claim 4 , wherein the sensor is a contactlessly operating sensor oriented towards the carriage. This application claims the ...

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06-11-2014 дата публикации

System and method for aligning, mounting and recording alignment of a mounted printing plate

Номер: US20140326152A1

A system and method for aligning a generally flat, planar object and for facilitating the mounting of the generally flat planar object, such as a printing plate, in near perfect alignment in a cylindrical manner. A printing plate cylinder is covered with stickyback having a release liner. A narrow axial strip of release liner is removed and replaced with a piece of release liner that may be pulled or tugged from beyond the end of the printing cylinder. The printing plate is next rolled into a cylindrical form and held in place on a device which allows registration marks on the printing plate to align the two ends of the printing plate prior to the printing plate ends being temporarily adhered to one another using a piece of tape or similar product. The aligned printing plate is next slid over the printing cylinder which is covered with sticky back. The piece of release liner covering the section of previously removed stickyback is removed and a portion of the aligned printing plate is adhered to the stickyback at that point. The piece of tape holding the two ends of the printing plate in alignment is now removed along with the remainder of the release liner on the stickyback of the printing cylinder and the remainder of the printing plate is attached to the printing cylinder, providing an aligned printing plate on a printing plate cylinder. A machine vision system is used to record and certify the alignment and can also be used to aid in the alignment process based on prior aligned plates or a reference target alignment position.

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03-09-2015 дата публикации

IN-REGISTER ARRANGEMENT OF PRINTING PLATES ON PRINTING-PRESS CYLINDERS WITH A TEMPERATURE-CONTROL SYSTEM

Номер: US20150246526A1
Принадлежит:

The in-register arrangement of at least two printing plates on at least two plate cylinders of a printing press, with respect to each other, is accomplished. Settings for a temperature of a printing plate, which is arranged on one of the plate cylinders or of a cylinder barrel of the plate cylinder or of a temperature control assembly, which interacts with the printing plate or the at least one printing cylinder, are determined depending on a printing image which is printed onto a printing material. One temperature of the printing plate or of the cylinder barrel or of the temperature control assembly is changed according to the settings in such a way that subsequently, an image form element, which is arranged on the printing plate, and an image form element, which is arranged on another of the printing plates, are situated in a predefined relative position with respect to one another, at least in an axial direction relating to a plate cylinder. The printing press has a press unit which has a transfer cylinder which is in contact with a plurality of plate cylinders and to a system for register regulation. 152-. (canceled)53730701010206160607097307120773077312071310121747361767315109394113114410139411013941211813131611913144611107. Method for the in-register arrangement of at least two printing plates () on at least two plate cylinders () of a printing press () to each other , where the printing press () has at least one printing unit () , which has at least one transfer cylinder () in the contact area of which a print gap () is established with a further cylinder and where the at least one transfer cylinder () is in contact with a plurality of plate cylinders () and where in dependence on at least one print image printed on a print substrate () adjustments for at least one temperature of at least one printing plate () arranged on at least one of the at least two plate cylinders () and/or at least one cylinder barrel () of the at least one plate cylinder () and/or at ...

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26-08-2021 дата публикации

SYSTEMS AND METHODS FOR SOLDER PASTE PRINTING ON COMPONENTS

Номер: US20210267067A1
Автор: Gilan Ziv, Zenou Michael
Принадлежит:

Systems and methods in which dot-like portions of a material (e.g., a viscous material such as a solder paste) are printed or otherwise transferred onto an electronic component at a first printing unit, and the electronic component is subsequently placed onto a substrate with the portions of viscous material between the electronic component and the substrate. Optionally, a printing unit which prints the dots of material onto the electronic component includes a coating system that creates a uniform layer of the material on a donor substrate, and the material is transferred in the individual dot-like portions from the donor substrate onto the electronic component by the printing unit. The system may also include imaging units to aid in the overall process. 1. A system , comprising a printing unit configured to print individual dot-like portions of a viscous material on an electronic component , and a pick and place unit configured to place the electronic component having the dot-like portions of material printed thereon onto a substrate so that the dot-like portions of material are between the electronic component and the substrate.2. The system of claim 1 , wherein the printing unit includes a coating system configured to create a uniform layer of the viscous material on a donor substrate claim 1 , and the printing unit is further configured to transfer the viscous material in the individual dot-like portions from the donor substrate onto the electronic component.3. The system of claim 2 , wherein the coating system includes a syringe of the viscous material and an air or mechanical pump arranged to drive the viscous material onto the donor substrate claim 2 , and the coating system is further configured to transport the donor substrate with the viscous material thereon towards and through a well-defined gap between rollers or knifes to create a uniform layer of the viscous material on the donor substrate claim 2 , the uniform layer of the viscous material having a ...

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24-08-2017 дата публикации

SYSTEM FOR MANUFACTURING ASSEMBLY BOARD AND METHOD FOR INSTALLING UNDERSUPPORTING DEVICE OF THE SYSTEM

Номер: US20170245406A1
Принадлежит:

System for manufacturing an assembly board includes an undersupporting device, a transporter, an undersupporting-device installer attachable to and detachable from the undersupporting device, a board processor, a carry-in side delivering unit having different first and second receiving positions, a board supplier configured to supply the board to the first receiving position, and an undersupporting-device supplier configured to supply the undersupporting device to the second receiving position. The carry-in side delivering unit delivers, to the transporter, the undersupporting device supplied to the second receiving position. The transporter transports, to a working position, the undersupporting device delivered from the carry-in side delivering unit. The undersupporting-device installer fixes, to the undersupporting-device installer, the undersupporting device transported to the working position. The carry-in side delivering unit delivers, to the transporter, the board supplied to the first receiving position. The transporter transports, to the working position, the board delivered from the carry-in side delivering unit. 1. A system for manufacturing an assembly board , the system comprising;an undersupporting device;a transporter configured to transport a board and the undersupporting device;an undersupporting-device installer provided below the transporters the undersupporting-device installer being attachable to and detachable from the undersupporting device;a board processor configured to perform a predetermined processing to an upper surface of the board;a carry-in side delivering unit having a first receiving position and a second receiving position different from the first receiving position;a board supplier configured to supply the board to the first receiving position; andan undersupporting-device supplier configured to supply the under-supporting device to the second receiving position,wherein the carry-in side delivering unit delivers, to the transporter ...

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10-09-2015 дата публикации

METHOD FOR MANUFACTURING ELECTRONIC PRODUCTS, RELATED ARRANGEMENT AND PRODUCT

Номер: US20150257278A1
Принадлежит: TactoTek Oy

A method for manufacturing an electronic product, comprising providing a flexible, optionally optically substantially transparent or translucent, substrate film, printing a number of conductive traces of conductive ink on the substrate film, said traces defining a number of conductors and conductive contact areas for the contacts of at least one electronic surface-mountable component, disposing the at least one electronic surface-mountable component, such as an integrated circuit, on the substrate film so that the contacts meet the predefined contact areas when they are still wet to establish the electrical connection therebetween, and further securing, optionally overmoulding, the component. Related arrangement and electronic product are presented. 1. A method for manufacturing an electronic product , comprising:providing a flexible, optionally optically substantially transparent or translucent, substrate film,printing a number of conductive traces of conductive ink on the substrate film, said traces defining a number of conductors and conductive contact areas for the contacts of at least one electronic surface-mountable component,disposing the at least one electronic surface-mountable component, such as an integrated circuit, on the substrate film so that the contacts meet the predefined contact areas when they are still wet to establish the electrical connection therebetween, andfurther securing the physical connection between said at least one component and the substrate.2. The method of claim 1 , wherein the substrate film is 3d-shaped preferably through thermoforming.3. The method of claim 1 , wherein said at least one component is overmoulded claim 1 , optionally injection moulded claim 1 , so as to at least partly encapsulate it in the molded material claim 1 , preferably plastics claim 1 , to protect and further secure it.4. The method of claim 1 , wherein said at least one component is overmoulded claim 1 , optionally injection moulded claim 1 , so as to ...

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20-11-2014 дата публикации

METHOD FOR MANUFACTURING A METAL PRINTED CIRCUIT BOARD

Номер: US20140338192A1
Принадлежит:

Provided is a method for manufacturing a metal printed circuit board, the method including: printing a circuit pattern on a release film; applying a heat conductive insulating layer on the circuit pattern; laminating a heat conductive base layer on the heat conductive insulating layer and hot pressing the laminated heat conductive base layer and the heat conductive insulating layer; and removing the release film therefrom. 1. A method for manufacturing a metal printed circuit board , the method comprising:printing a circuit pattern on a release film;applying a heat conductive insulating layer on the circuit pattern;laminating a heat conductive base layer on the heat conductive insulating layer and hot pressing the laminated heat conductive base layer and the heat conductive insulating layer; andremoving the release film.2. The method of claim 1 , wherein the circuit pattern is printed by a gravure printing method claim 1 , a flexo printing method claim 1 , an offset printing method claim 1 , a screen printing method claim 1 , a rotary screen printing method claim 1 , or an inkjet printing method.3. The method of claim 1 , wherein the circuit pattern is made of a metal paste.4. The method of claim 1 , further comprising plating a metal on the circuit pattern between the printing of the circuit pattern and the applying of the heat conductive insulating layer on the circuit pattern.5. The method of claim 4 , wherein in the plating claim 4 , electro plating or electroless plating is performed.6. The method of claim 1 , wherein the heat conductive insulating layer includes an epoxy resin claim 1 , a urethane resin claim 1 , a urea resin claim 1 , a melamine resin claim 1 , a phenol resin claim 1 , a silicone resin claim 1 , a polyimide resin claim 1 , a polysulfone resin claim 1 , a polyester resin claim 1 , or a polyphenylene sulfide resin.7. The method of claim 1 , wherein the heat conductive insulating layer includes one kind or at least two kinds of fillers selected ...

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23-07-2020 дата публикации

SCREEN EXTENDING FRAME

Номер: US20200236790A1
Автор: KASUYA Furetsu
Принадлежит:

A screen extending frame including cut grooves formed from an inner side to an outer side thereof, or from the outer side to the inner side, or in both directions of joints of the screen extending frame, which is constituted by connecting four frame members in a rectangle shape. The cut grooves enable the joints to deform. The four frame members are individual bodies that are joined by comer members, and connecting portions are inclined with respect to the longitudinal direction of the frame members. Gaps are created in the connections. Elastic elements can be placed at the connections of the four frame members. Alternatively, the joint portions are orthogonal to the longitudinal direction, and elastic elements are placed at the joints. 1. A screen extending frame having a rectangular shape , said screen extending frame comprising:four frame members connected so as to define a rectangular shape, each of said four frame members having a square cross sectional shape,and said four screen frame members are connected at a plurality of joints,and one face of each of said four frame members is attachable to a screen by using an adhesive agent,and an opposite face of each of said four frame members is adapted to a screen extending jig configured to extend and retract,wherein adjacent frame members are joined at corners of the screen extending frame, and the corners of the screen extending frame are configured to have flexibility and elasticity.2. The screen extending frame according to claim 1 ,wherein end faces of connecting portions to which said four frame members are adjacent are faces inclined in the longitudinal direction of said four frame members, and are not of the same plane angle with each other.3. The screen extending frame according to claim 1 ,wherein end faces of connecting portions to which said four frame members are adjacent are faces inclined in the longitudinal direction of said four frame members, and elastic elements are provided between respective ...

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30-07-2020 дата публикации

APPARATUS AND METHOD FOR MOUNTING A FLEXIBLE PLATE

Номер: US20200238685A1
Автор: LITTLER Graham
Принадлежит: JM HEAFORD LIMITED

The present invention relates to an apparatus for mounting a flexible plate onto a print sleeve or cylinder, wherein the apparatus comprises at least two manipulator units located below the print sleeve or cylinder and support members provided on each manipulator unit, wherein each support member has a curved profile for arching the flexible plate prior to its mounting onto the print sleeve or cylinder 1. An apparatus for mounting a flexible plate onto a print sleeve or cylinder , wherein the apparatus comprises at least two manipulator units located below the print sleeve or cylinder and support members provided on each manipulator unit , wherein each support member has a curved profile for arching the flexible plate prior to its mounting onto the print sleeve or cylinder.2. Apparatus according to claim 1 , wherein the apparatus comprises a manipulator deck having a substantially curved profile for providing additional support to the arched flexible plate.3. Apparatus according to claim 2 , wherein at least part of the manipulator deck comprises a dimpled surface claim 2 , preferably a raised dimpled surface.4. Apparatus according to claim 2 , wherein the manipulator deck comprises a motor for moving the manipulator deck between lowered and raised positions in a direction perpendicular to the axis of the print sleeve or cylinder.5. (canceled)6. Apparatus according to claim 1 , wherein each support member comprises one or more apertures.7. Apparatus according to claim 1 , wherein each manipulator unit comprises vacuum means for temporarily securing the flexible plate to the surface of the support member.8. Apparatus according to claim 1 , wherein each manipulator unit comprises a camera operatively connected to a display screen claim 1 , said camera being oriented upwards for viewing registration marks present on the flexible plate.9. (canceled)10. Apparatus according to claim 1 , wherein each manipulator unit comprises a motor for adjusting the manipulator unit in ...

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07-09-2017 дата публикации

SHEET-FED PRINTING PRESS WITH A SENSOR SYSTEM AND METHODS FOR CALIBRATING AND FOR ALIGNING THE SENSOR SYSTEM

Номер: US20170253022A1
Принадлежит:

A sheet-fed printing press includes a printing cylinder and a high-precision sensor system for monitoring a sheet run in the area of the printing cylinder. At least one gage, which is mounted on the printing cylinder, can be detected by the sensor system. It is particularly advantageous if the sensor system is configured to be self-calibrating. A method for calibrating a sensor system and a method for aligning a sensor system are also provided. 1. A sheet-fed printing press , comprising:a sheet run area for guiding a sheet run in a sheet transport direction;a printing cylinder having two end faces;at least one gage being mounted on said printing cylinder; anda sensor system for monitoring the sheet run in a vicinity of said printing cylinder and for detecting said at least one gage, said sensor system being disposed in said sheet run area, said sensor system including a light curtain having a multiplicity of laser beams, and said sensor system including a transmitter and a receiver;said transmitter being disposed at one of said end faces and said receiver being disposed at another of said end faces of said printing cylinder defining a viewing direction of said sensor system at right angles to said sheet transport direction.2. The sheet-fed printing press according to claim 1 , wherein said sensor system is self-calibrating.3. The sheet-fed printing press according to claim 1 , wherein said at least one gage images different sheet heights over an angle of rotation.4. The sheet-fed printing press according to claim 1 , wherein said printing cylinder includes a channel claim 1 , and said at least one gage is mounted in said channel or next to said channel.5. The sheet-fed printing press according to claim 1 , wherein said printing cylinder has two sides claim 1 , said at least one gage includes at least two gages claim 1 , at least one of said gages is disposed on one side and at least one other of said gages is disposed on the other side of said printing cylinder.6. ...

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