Transformer and flat panel display device including the same

There are provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device, a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including inner and outer bobbins each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the inner and outer bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the inner bobbin is inserted into the through-hole of the outer bobbin to thereby be coupled to the outer bobbin and at least one of the inner and outer bobbins includes the flange part having a width larger than a thickness of the body part.

Surgical system entry guide

An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.

Magnetic device having thermally-conductive bobbin

A magnetic device includes a thermally-conductive bobbin and a winding coil. The thermally-conductive bobbin has a winding section. The winding coil is wound around the winding section. The heat generated from the winding coil is dissipated away through the thermally-conductive bobbin.

Wireless power transfer system coil arrangements and method of operation

This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect the disclosure provides for an apparatus for wirelessly transmitting power. The apparatus includes a first conductive structure configured to generate a first magnetic field in response to receiving a first time-varying signal from a power source. The apparatus includes a second conductive structure configured to generate a second magnetic field in response to receiving a second time-varying signal from the power source. The first and second structures are positioned to maintain a substantial absence of mutual coupling between the first and second magnetic fields.

Coil component

A coil component includes a non-conductive bobbin and a coil that winds around the bobbin. The coil includes first and second coil members with joining portions in which joining holes are formed. The bobbin includes first and second bobbin members. The first bobbin member includes: first and second positioning portions that position the first and second coil members, respectively, when the first and second coil members are moved onto the first bobbin member; and a support that supports lower portions of the first and second joining portions. The second bobbin member includes a first insulator disposed between the first and second coil members. The first and second coil members and the second bobbin member are attached to the first bobbin member by being moved in a single direction without a further step of rotating.

SOUND WAVE TREATMENT DEVICE

A sound wave treatment device for medical treatment using compression waves, in particular for lithotripsy, includes a sound wave generator, a plurality of piezo elements that are coupled to the sound wave generator, and, an electrical high voltage unit that is set up for supplying the piezo elements with high electrical voltage. The high voltage unit has a blocking converter unit having a transformer, wherein the transformer has a primary coil, a high voltage coil, and spacers, wherein the high voltage coil has a plurality of high voltage windings that are embedded in an insulating mass and are positioned using the spacers such that adjacent high voltage windings are at a defined distance (a) from one another due to the spacers. 11. A sound wave treatment device () for medical treatment using compression waves , in particular for lithotripsy , having:{'b': '2', 'a sound wave generator (),'}{'b': '2', 'a plurality of piezo elements that are coupled to the sound wave generator (), and,'}{'b': '20', 'an electrical high voltage unit () that is set up for supplying the piezo elements with high electrical voltage'} {'b': 20', '22', '24', '24', '48', '46', '48', '48, 'sub': 1', '4', '4, 'the high voltage unit () has a blocking converter unit () having a transformer (), wherein the transformer () has a primary coil (L), a high voltage coil (L), and spacers (), wherein the high voltage coil (L) has a plurality of high voltage windings that are embedded in an insulating mass () and are positioned using the spacers () such that adjacent high voltage windings are at a defined distance (a) from one another due to the spacers ().'}, 'wherein'}246. The sound wave treatment device according to claim 1 , wherein the high voltage windings are embedded in the insulating mass () essentially free of air bubbles.3384838. The sound wave treatment device according to claim 1 , wherein the high voltage coil (L) is wound on a high voltage coil former () and the spacers () project radially ...

Transformer and switched-mode power supply apparatus

A transformer being capable of reducing cross regulation even in a case where the load is unbalanced and a switched-mode power supply apparatus using the transformer are provided. A transformer T has a core; a primary winding provided in the core; at least two secondary windings provided in the core around a winding axis which is the same as a winding axis of the primary winding; and at least two auxiliary windings provided in the core around a winding axis which is the same as the winding axis of the primary winding; respectively neighboring the secondary windings; and connected in parallel to each other. A switched-mode power supply apparatus has the transformer T; a switching element connected to the primary winding of the transformer T; and a control circuit configured to control the switching element.

INDUCTOR DEVICE, METHOD OF MANUFACTURING SAME AND ANTENNA

The present invention relates to an inductor device, a method of manufacturing same and antenna. The proposed inductor device comprising a magnetic core (), an electrically insulating support () with a cavity () arranged around said magnetic core (), and three windings (DX, DY, DZ) of conductive wire arranged orthogonal to one another, wherein said electrically insulating support () is made of a single part and completely houses the magnetic core () which is accessible through an opening, the three windings (DX, DY, DZ) being supported on winding supporting faces (X, Y and Z) of the electrically insulating support, confined between winding limiting edges () defined by lower corner protuberances () and centered with respect to the three orthogonal axes (X, Y, Z) such that said electrically insulating support () assures symmetry and orthogonality of said electromagnetic field vectors generated by the mentioned inductor device. 1. An inductor device comprising:{'b': '1', 'a rectangular prismatic magnetic core () with eight vertexes and three pairs of opposite faces facing and parallel to one another defining an axis X, an axis Y, and an axis Z orthogonal to one another each perpendicular to one of said pairs of opposite faces and passing through the geometric center of the opposite faces;'}{'b': 10', '1', '11', '1', '11', '1', '50', '51', '10, 'claim-text': [{'b': 12', '12', '22', '12', '12', '12', '12', '51', '50', '22, 'two orthogonal winding up channels dimensioned to delimit respective two orthogonal windings (DX, DY) of conductive wire, said winding up channels being defined by winding supporting outer faces (X, Y) each perpendicular to one of said axis X, Y, winding limiting edges () perpendicular to the winding supporting outer faces (X, Y), four additional winding supporting outer faces (X′ and Y′) formed on said four sides () of the frame () and the winding limiting edges () associated therewith;'}, {'b': '12', 'winding supporting outer faces (Z) perpendicular ...

Advanced 3d inductor structures with confined magnetic field

Embodiments of an apparatus that includes a substrate and an inductor residing in the substrate are disclosed. In one embodiment, the inductor is formed as a conductive path that extends from a first terminal to a second terminal. The conductive path has a shape corresponding to a two-dimensional (2D) lobe laid over a three-dimensional (3D) volume. Since the shape of the conductive path corresponds to the 2D lobe laid over a 3D volume, the magnetic field generated by the inductor has magnetic field lines that are predominately destructive outside the inductor and magnetic field lines that are predominately constructive inside the inductor. In this manner, the inductor can maintain a high quality (Q) factor while being placed close to other components.

Electrical coil with low acoustic radiation

An electrical coil includes a wire of electrically conductive material wound in several turns around a main axis situated inside the coil, each turn making a complete revolution around the main axis, the various turns succeeding one another in an offset manner parallel to the main axis, including openings located between pairs of turns that succeed one another in the direction of the main axis.

Coil device

A coil device includes a bobbin, a core body, a wire, and a plurality of terminals. The bobbin includes a pair of connection side portions and a pair of terminal tables. The pair of connection side portions is arranged near both sides of a winding core of the core body and wound by the wire along with the winding core. The pair of terminal tables is arranged on both ends of the connection side portions and respectively includes the terminal protruding outward in a winding axis of the winding core. The core body includes a pair of flanges arranged on both ends of the core body in the winding axis. Each of the terminal tables includes a flange storage recess configured to contain the flange.

APPARATUS FOR SELF-GENERATING POWER WITH TWO MAGNETS AT TWO ENDS AND WIRELESS SWITCH USING SAME

An apparatus for self-generating power with two magnets at two ends and a wireless switch using same are provides, and which belong to the field for self-generating power. The apparatus for self-generating power with two magnets at two ends of the present disclosure includes a coil assembly and a permanent magnet assembly. The permanent magnet assembly includes a left permanent magnet, a right permanent magnet and a soft magnetic frame, wherein the coil assembly includes a coil and a soft magnetic plate, and the soft magnetic plate is arranged between the left permanent magnet and the right permanent magnet in an up-down rotation manner. In an initial state, a closed magnetic circuit is defined by a left end and a right end of the soft magnetic plate and the soft magnetic frame, and when the soft magnetic plate rotates relative to the permanent magnet assembly, a closed magnetic circuit with magnetic lines of force opposite in direction is defined by the left end and the right end of the soft magnetic plate and the soft magnetic frame. The wireless switch of the present disclosure includes a radio frequency control board, a switch body used for controlling an electric device, and the apparatus for self-generating power, wherein the coil of the apparatus for self-generating power is electrically connected to the radio frequency control board.

COIL COMPONENT

There is provided a coil component having a significantly reduced size and able to be easily manufactured, the coil component including a winding part formed as a groove having a ring shape; a plurality of coils inserted into and wound in the winding part; and a sealing part filling an internal space of the winding part having the coils wound therein and embedding the coils therein. 1. A coil component comprising:a winding part formed as a groove having a ring shape;a plurality of coils inserted into and wound in the winding part; anda sealing part filling an internal space of the winding part having the coils wound therein and embedding the coils therein.2. The coil component of claim 1 , wherein the winding part includes:a first side wall having a tubular form;a second side wall having concentricity with respect to the first side wall and forming an outer side wall of the winding part; anda connection part connecting the first side wall and the second side wall to each other.3. The coil component of claim 2 , wherein the winding part includes at least one partition dividing a space provided between the first side wall and the second side wall claim 2 , andthe coils are independently disposed in a plurality of winding spaces divided by the at least one partition.4. The coil component of claim 3 , wherein the winding part is divided into three winding spaces by two partitions claim 3 , and the same primary or secondary coils are wound in external winding spaces formed at both ends of the winding spaces.5. The coil component of claim 4 , wherein the coils include the primary coils wound in the external winding spaces and the secondary coils wound in an internal winding space disposed between the external winding spaces.6. The coil component of claim 1 , wherein the coils are disposed in the winding part to be spaced apart from an opening in the winding part by a predetermined distance.7. The coil component of claim 6 , wherein the coils have lead wires at both ends ...

SURGICAL SYSTEM ENTRY GUIDE

An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube. 1. (canceled)2. A system , comprising:a manipulator arm comprising a manipulator interface configured to removably couple with and transmit actuation force to a medical instrument;a cannula mount coupled to the manipulator arm and configured to mount a cannula to the manipulator arm; andan entry guide comprising a channel dimensioned to receive a medical instrument, the entry guide configured to be mounted to the cannula,wherein in a mounted position of the entry guide relative to the cannula, the entry guide is rotatable relative to and about a longitudinal axis of the cannula.3. The system of claim 2 , wherein the cannula mount is configured to mount the cannula to the manipulator arm such that a remote center of motion of an instrument coupled to the manipulator interface and extending through the cannula mounted to the cannula mount is located along the cannula.4. The system of claim 3 , wherein the manipulator interface is rotatable relative to the cannula mount.5. The system of claim 4 , wherein the entry guide is rotatable in response to rotation of a medical instrument coupled to the manipulator interface and extending through the channel of ...

Bobbin, Winding Apparatus And Coil

A bobbin has a winding core and multiple partitioning walls, so that multiple winding areas are formed in an axial direction. A groove is formed in each of the partitioning walls, so that a wire rod strides over the partitioning wall bypassing through the groove when a winding process for one of the winding areas is finished and a winding process for a neighboring winding area will be started. The groove has a first and a second guide wall surfaces, which are opposed to each other in a circumferential direction. Each of the first and the second guide wall surfaces is inclined in the axial direction such that each of the first and the second guide wall surfaces comes closer to a circumferential winding-end side in the axial direction to a stride-end side. 1. A bobbin of a split-winding type comprising:a winding core on which a wire rod is wound in a circumferential direction of the winding core;multiple partitioning walls formed at an outer peripheral surface of the winding core in such a manner that each of the partitioning walls extends in a radial-outward direction, the partitioning walls being arranged in an axial direction of the winding core so as to define multiple winding areas arranged in the axial direction of the winding core; anda groove formed in each of the partitioning walls, through which the wire rod passes from one of the winding areas to a neighboring winding area,wherein the groove has a first guide wall surface and a second guide wall surface, which are opposed to each other in the circumferential direction, andwherein each of the first and the second guide wall surfaces is inclined in the axial direction such that each of the first and the second guide wall surfaces comes closer to a winding-end side of the circumferential direction in the axial direction to a stride-end side.2. The bobbin according to claim 1 , whereinthe groove has a return prevention wall surface, which is inclined in the axial direction such that the return prevention wall ...

TRANSFORMER INDUCTOR COMBINATION DEVICE

A combined transformer/inductor device includes a core having a central core leg and an outer core leg spaced apart from the central core leg, an inner bobbin disposed around the central core leg, an outer bobbin disposed around the inner bobbin and the central core leg and having an upper portion having a first oblong portion disposed around the outer core leg, a lower portion having a second oblong portion disposed around the outer core leg, and a central portion disposed around the inner bobbin and the central core leg, a first winding wound around the inner bobbin, and a second winding wound around the outer bobbin, the second winding having a first portion wound around the first oblong portion, a second portion wound around the central portion, and a third portion wound around the second oblong portion. 1. A bobbin comprising:an inner portion having a first opening formed therein;an upper portion having a first oblong portion extending from the inner portion and having an upper opening formed therein;a lower portion having a second oblong portion extending from the inner portion and having a lower opening formed therein,wherein the upper portion extends less than or equal to half a height of the bobbin and the lower portion extends less than or equal to half the height of the bobbin.2. The bobbin of claim 1 , wherein the upper portion includes a first flange disposed along a first lower edge of the upper portion and the lower portion bobbin includes a second flange disposed along a first upper edge of the lower portion.3. The bobbin of claim 2 , wherein the upper portion includes a third flange disposed along a second upper edge of the upper portion and the lower portion includes a fourth flange disposed along a second lower edge of the lower portion.4. The bobbin of claim 1 , wherein bobbin is structured to receive an inner bobbin within the inner portion claim 1 , andwherein the inner portion includes one or more protrusions structured to abut against the ...

ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

A substrate includes primary side terminal holes into which the primary side terminals are inserted, secondary side terminal holes into which the secondary side terminals are inserted, and a slit disposed between the primary side terminal holes and the secondary side terminal holes. A transformer is mounted from the side of a mounting surface of the substrate. An insulating member is inserted into the slit from the side of a soldering surface of the substrate. The insulating member includes a protrusion portion that protrudes outside an area defined by virtual lines which are direct extension lines of the width of the slit to the side of the soldering surface. The protrusion portion is formed at a position more distant from the substrate than an end position of the shortest terminal of the primary side terminals and the secondary side terminals from the soldering surface of the substrate. 1. An electronic device comprising:a transformer having primary side terminals and secondary side terminals, anda substrate on which the transformer is mounted, wherein primary side terminal holes into which the primary side terminals are inserted,', 'secondary side terminal holes into which the secondary side terminals are inserted, and', 'a slit disposed between the primary side terminal holes and the secondary side terminal holes,, 'the substrate includes'}the transformer is mounted from a side of one surface of the substrate,the electronic device further comprises an insulating member that is inserted into the slit from a side of the other surface of the substrate, andthe insulating member has a protrusion portion that protrudes outside an area defined by virtual lines that are direct extension lines of a width of the slit to the side of the other surface, the protrusion portion being formed at a position more distant from the substrate than an end position of a shortest terminal of the primary side terminals and the secondary side terminals from the other surface of the ...

Ground Protection Coil

A ground protection coil for insertion into a circuit includes an inner coil section consisting of a wire wound in a first direction for a first number of turns and an outer coil section consisting of the wire wound in a second direction for a second number of turns. The second direction is at an angle of approximately 90 degrees from the first direction. 1. A ground protection coil consisting of:an inner coil section consisting of a wire that is wound in a first direction for a first number of turns; andan outer coil section consisting of the wire that is wound in a second direction for a second number of turns;whereas the second direction is at an angle of approximately 90 degrees from the first direction.2. The ground protection coil of claim 1 , wherein the ground protection coil is inserted in a circuit between an electrical device and ground potential.3. The ground protection coil of claim 1 , wherein the first number of turns is the same as the second number of turns.4. The ground protection coil of claim 1 , wherein the first number of turns is different from the second number of turns.5. The ground protection coil of claim 1 , wherein the wire is a path of a printed circuit board.6. A method of protecting an electrical device from ground surges claim 1 , the method comprising:installing a first end of an electrically conducting jumper on a first location of a ground path that provides a ground potential to the electrical device;installing a second end of the electrically conducting jumper on a second location of a ground path;cutting the ground path into two segments between the first location and the second location; an inner coil section consisting of a wire that is wound in a first direction for a first number of turns;', 'an outer coil section consisting of the wire wound in a second direction for a second number of turns;', 'whereas the second direction is at an angle of approximately 90 degrees from the first direction;, 'providing a ground protection ...

METHOD OF MANUFACTURING AN IGNITION COIL ASSEMBLY

A method of assembling the ignition coil assembly including a first spool, a first coil, and a second spool. The first coil is wound around a first spool outer surface. The first spool and the first coil are disposed within a cavity of the second spool and an electrically insulating material injected into an annular space defined between a first coil outer surface and a second spool inner surface. The first spool is configured to allow a decrease of a circumference of the first spool when the first coil is wound around an outer surface of the first spool. Decreasing the circumference of the first spool increases the annular space sufficient to inject the electrically insulating material into the annular space without creating substantial voids in the electrically insulating material. 1. A method for assembling an ignition coil assembly , comprising:providing a first spool;inserting a magnetic core within a cavity defined by the first spool;winding a first coil around a first spool outer surface;providing a second spool;inserting the first spool and the first coil within a cavity defined by the second spool; andinjecting an electrically insulating material into an annular space defined between a first coil outer surface and a second spool inner surface,wherein the step of providing the first spool includes configuring the first spool such that when the step of winding the first coil is performed, the annular space between the first coil outer surface and the second spool inner surface is sufficient to inject the electrically insulating material without creating substantial voids in the electrically insulating material.2. The method of claim 1 , further comprising the step of providing a slot configured to allow a first spool circumference to decrease when the first coil is wound around the first spool outer surface.3. The method of claim 2 , wherein the slot defines a closed end.4. The method of claim 3 , wherein the slot defines a V-shape at the closed end.5. The ...

Surgical system instrument manipulator

An instrument manipulator and a robotic surgical system including an instrument manipulator are provided. In one embodiment, an instrument manipulator includes a plurality of independent actuator drive modules, each of the plurality of actuator drive modules including an actuator output, wherein each of the actuator outputs are configured to independently actuate a corresponding actuator input of a surgical instrument without force input from another actuator output. The instrument manipulator further includes a frame housing the plurality of independent actuator drive modules, the frame including a distal end from which each of the actuator outputs distally protrude for engaging the corresponding actuator inputs of the surgical instrument.

Coil Wire Support Element, Manufacturing Method Thereof, and Inductive Power Transfer Coupler Incorprationg The Same

A coil wire support element is provided and includes a support member and a coil wire section. The support member includes a front wall and a back wall arranged at the respective ends of the support member. The front wall and back wall extend away from the support member. The coil wire section includes a wire coiled on the support member in a coil wire layer such that a height h of the coil wire layer is larger a height h of the front wall. 1. A coil wire support element comprising:a support member having a front wall and a back wall arranged at respective ends of the support member and extending away from the support member; and{'b': '3', 'a coil wire section having a wire coiled on the support member in a coil wire layer such that a height h of the coil wire layer is larger than a height of the front wall.'}2. The coil wire support element according to claim 1 , wherein the coil wire section includes a plurality of coil wire layers coiled on the support member.3. The coil wire support element according to claim 1 , wherein a height of the back wall protruding from the support member is larger than the height of the front wall.4. The coil wire support element according to claim 1 , further comprising an intermediate wall extending from the support member and positioned between the front wall and the back wall.5. The coil wire support element according to claim 4 , further comprising a second coil wire section having a coil wire coiled on the support member and positioned between the intermediate wall and the back wall and electrically connected to the coil wire section.6. The coil wire support element according to claim 5 , wherein the second coil wire section includes a plurality of wire layers coiled on the support member.7. The coil wire support element according to claim 6 , wherein the coil wire section includes a plurality of wire layers that is greater than the plurality of wire layers of the second coil wire section.8. The coil wire support element ...

WINDING SUPPORT, ELECTRICAL COIL AND METHOD TO PRODUCE AN ELECTRICAL COIL

A winding support has at least two parts on which to wind an electrical double coil in two winding planes situated in parallel, orthogonal to a winding axis. Each part has an annular structure with base areas that are identical for all of the parts, and an outer surface that is a band of the surface of a straight cylinder between the bases. Each part has a slit-shaped cut-out extending in a longitudinal direction over a portion of the length of the cylinder. The parts are adjacently connected with one another with a lateral separation therebetween in the direction of the winding axis, and with the cut-outs forming a common slit extending over both parts. An electrical coil has such a winding support, and a method to produce such a coil includes winding a conductor on such a winding support. 1. A winding support comprising:at least two support parts configured to wind an electrical double coil in two parallel winding planes that are orthogonal to a winding axis;each of said at least two parts having an annular structure comprising a base area, with the respective base areas of each of said at least two parts being identical to each other, and each base area being a band of an outer surface of a respective straight cylinder;each of said at least two parts comprising at least one slit-shaped cut-out therein, extending in a longitudinal direction along said exterior of said straight cylinder; andsaid at least two parts being connectable so as to be adjacent to each other and laterally separated from each other along said winding axis, and with the respective cut-outs of said at least two parts aligned to form a common slit extending along all of said at least two parts.2. A winding support as claimed in wherein each of said slit-shaped cut-outs has two substantially parallel first boundary surfaces that are situated orthogonally to said winding planes and that form an angle of at most 20° with said exterior of said cylinder.3. A winding support as claimed in wherein ...

HIGH IMPEDANCE AIR CORE REACTOR

Air core reactor includes a coil connected between first and second terminals. The coil is made of a succession of bundles of conductor (B B B BN) connected in series along an axis between the first terminal and the second terminal. Each bundle is made of one wire wound around the axis to form a multi-layer winding having a cross-section of N winding layers in a direction perpendicular to the axis, from a winding layer of rank 1 which is the closest to the axis to a winding layer of rank N which is the furthest from the axis. Each perpendicular winding layer includes several winding layers in the direction of the axis. The number of axial winding of the perpendicular winding layer of rank j (j=2, . . . , N) is equal or less than the number of axial winding layers of the perpendicular winding layer of rank j−1. 1123. Air core reactor comprising a coil connected between a first terminal and a second terminal , characterized in that the coil is made of a succession of bundles of conductor (B , B , B , . . . , BN) connected in series along an axis between the first terminal and the second terminal , each bundle of conductor being made of one wire wound around said axis so as to form a multi-layer winding having a cross-section made of N winding layers in a direction perpendicular to the axis , from a winding layer of rank 1 which is the closest to the axis to a winding layer of rank N which is the furthest from the axis , each winding layer in the direction perpendicular to the axis comprising several winding layers in the direction of the axis , the number of winding layers in the direction of the axis of the winding layer of rank j (j=2 , . . . , N) in the direction perpendicular to the axis being equal or less than the number of winding layers in the direction of the axis of the winding layer of rank j−1 in the direction perpendicular to the axis.2. Air core reactor according to claim 1 , wherein a cross section of each bundle of conductor is in a trapezoidal form.3. ...

Methods for Steering a Magnetic Field for Smart Wireless Power Transmission

Systems and methods for mitigating constraints associated with wireless power transmission in applications where the position and orientation of the desired magnetic field changes over time, for example, because the position and orientation of the receiver being powered changes over time or because different receivers having different positions and orientations are being powered at different times. In accordance with some embodiments, the system employs a plurality of wireless power transmitters in a defined space, each transmitter consisting of individual coils oriented orthogonally relative to each other. Using field interference amongst these individual coils as well as amongst the transmitters they form, one can actively control the wireless power field intensity and orientation at any given point in the defined space. This allows for methods to steer the power transmission towards a specific target at a specific angle. 1. A vehicle comprising:a first transmitter that receives electrical power by way of wires;a first electric motor that is not connected to receive electrical power by wires;a second electric motor that is not connected to receive electrical power by wires; anda computer system programmed to control the electrical power to the first transmitter in a first mode to cause the first transmitter to produce a first resultant magnetic field that wirelessly provides electrical power to the first electric motor and does not wirelessly provide electrical power to the second motor, and to control electrical power to the first transmitter in a second mode to cause the first transmitter to produce a second resultant magnetic field that wirelessly provides electrical power to the second electric motor and does not wirelessly provide electrical power to the first motor.2. The vehicle as recited in claim 1 , further comprising first and second devices of different types claim 1 , wherein the first and second electric motors actuate the first and second devices ...

SYSTEM AND METHOD FOR TUNING TRANSFORMERS

A system and method for tuning a transformer is provided. A transformer fixture may connect a switching network to a plurality of inductors of a transformer. At least one computing device may calculate a target number of turns for a primary coil and a secondary coil of the transformer based on a frequency response of the transformer. The switching network may connect the inductors of the transformer together in a pattern that results in the primary coil and secondary coil having the target number of turns. 1. A method for tuning a transformer comprising:affixing a transformer fixture to a transformer, wherein the transformer comprises a plurality of inductors and a plurality of terminals, wherein the transformer fixture includes a plurality of electrical connectors configured to make electrical contact with the plurality of inductors during the affixing;providing a switching network, the switching network including a plurality of switches coupled to the plurality of electrical connectors of the transformer fixture, wherein the switching network is operative to connect at least one first inductor of the plurality of inductors to a first terminal of the transformer to form a primary coil of the transformer, wherein the switching network is operative to connect at least one second inductor of the plurality of inductors to a second terminal of the transformer to form a secondary coil of the transformer;providing an impedance analyzer in electrical communication with the transformer, wherein the impedance analyzer is operative to execute a frequency sweep of the transformer and to determine a frequency response of the transformer based on the frequency sweep; andexecuting a computer program on at least one computing device, wherein the at least one computing device when executing the computer program is operative to calculate a target number of turns of at least one of the primary coil and the secondary coil of the transformer based on the frequency response of the ...

COIL UNIT, DRIVE MECHANISM, WINDING DEVICE AND WINDING METHOD

A coil unit may include an even number of coils comprising a first coil and a second coil; and a coil holding member which holds the even number of the coils. An outer peripheral face of the coil holding member may include a side-face pair comprising a first side face and a second side face which are substantially parallel to each other. The first side face may be formed with a first protruded part around which the first coil is wound, the first protruded part being protruded to an outer peripheral side with respect to the coil holding member. The second side face may be formed with a second protruded part around which the second coil is wound, the second protruded part being protruded to an outer peripheral side with respect to the coil holding member. The first coil and the second coil may be structured from one conducting wire. 110.-. (canceled)11. A winding device comprising:a main body part which is rotatable and to which a coil holding member structured to hold a coil is fixed;a supply nozzle from which a conducting wire for structuring the coil is supplied; anda subordinate head which is rotatable together with the main body part;wherein a side face of the coil holding member is formed with a protruded part which is protruded to an outer peripheral side with respect to the coil holding member and around which the coil is to be directly wound;wherein the subordinate head is disposed so as to face the side face of the coil holding member; andwherein the subordinate head and the main body part are rotated together in a state that the protruded part is interposed between the subordinate head and the side face of the coil holding member and thereby the conducting wire is wound around the protruded part to structure the coil.12. The winding device according to claim 11 , wherein the subordinate head is formed with a recessed part into which a tip end side portion of the protruded part is entered.13. The winding device according to claim 11 , whereinthe coil holding ...

HAND-HELD SPHERICAL ANTENNA SYSTEM TO DETECT TRANSPONDER TAGGED OBJECTS, FOR EXAMPLE DURING SURGERY

A hand-held antenna system allows medical personnel to ascertain the presence or absence of objects (e.g., medical supplies) tagged with transponders in an environment in which medical procedures are performed. In use, the hand-held antenna system may be positioned proximate a patient at a time after a medical procedure, such as after child birth, so the system can scan the patient's body to determine the presence of objects tagged with transponders. The antenna system includes three antenna elements arranged mutually orthogonal to each other to transmit and receive signals in three coordinate directions. A controller is coupled to the antenna elements to transmit signals to the transponders and to receive response signals. The antenna system may operate in a static scan mode wherein the antenna system is held in a fixed position by a user and a dynamic scan mode wherein the antenna system is moved by a user. 120-. (canceled)21. A transponder detection device , comprising:a coil form that includes three coil support channels, each of the coil support channels curved about a respective primary axis and curved about a respective secondary axis orthogonal to the respective primary axis, the primary axes orthogonal to one another, the coil form having a hollow interior center;a first antenna element including a first electrical wire wound around a first one of the three coil support channels, the first antenna element arranged to transmit and receive signals generally in a first coordinate direction;a second antenna element including a second electrical wire wound around a second one of the three coil support channels over the first electrical wire, the second antenna element arranged to transmit and receive signals generally in a second coordinate direction orthogonal to the first coordinate direction; anda third antenna element including a third electrical wire wound around a third one of the three coil support channels over the first electrical wire and the second ...

Modular Coil Assembly

In various specific embodiments, a localizer can include a plurality of coil groups, where each coil group includes three coils that are formed around a single center. Each of the three coils can be formed around separate jigs and the jigs can be interconnected to form the coil group. The jigs need not be annular, but may be formed in any appropriate configuration of shape or geometry for forming the final coil group. 1. A system for navigating an instrument , comprising:a first coil jig having at least one coil of conductive material positioned thereon;a second coil jig having at least one coil of conductive material positioned thereon;a third coil jig having at least one coil of conductive material positioned thereon;wherein the first coil jig is configured to be assembled with the second coil jig and the second coil jig is configured to be assembled with the third coil jig to form a coil group of the first coil jig, the second coil jig, and the third coil jig.2. The system of claim 1 , wherein the coil group includes a common center for each of the first coil jig claim 1 , the second coil jig claim 1 , and the third coil jig.3. The system of claim 1 , wherein the first coil jig includes at least eight external surfaces.4. The system of claim 3 , wherein the first coil jig claim 3 , the second coil jig claim 3 , and the third coil jig are all separate from one another.5. The system of claim 1 , wherein the first coil jig includes a main coil receiving portion formed between a first side wall and a second side wall of the first coil jig;wherein the main coil receiving portion is configured to receive the conductive material.6. The system of claim 5 , wherein the main coil portion of the first coil jig includes at least an inner wall;wherein the first inner wall forms at least two receiving portions, a first coil receiving portion formed between a first surface of the inner wall and the first sidewall and a second surface of the inner wall and the second sidewall.7. ...

ENVIRONMENTALLY ROBUST ELECTROMAGNETS AND ELECTRIC MOTORS EMPLOYING SAME FOR USE IN NUCLEAR REACTORS

An electromagnet comprises a plurality of nested freestanding electrically insulating former layers, and electrically conductive wire wrapped around the outsides of the freestanding electrically insulating former layers to define a multilayer electrical coil in which adjacent layers of the multilayer electrical coil are spaced apart by intervening freestanding electrically insulating former layers. Electrically energizing the multilayer electrical coil generates a magnetic field inside the multilayer electrical coil. In some embodiments the electrically conductive wire is bare wire not having electrical insulation. In some embodiments the former layers comprise a ceramic material. In some such embodiments the electromagnet further comprises a ferromagnetic core disposed inside the multilayer electrical coil. An electric motor employing such an electromagnet as a stator pole is also disclosed. Control rod drive mechanism (CRDM) and coolant pump embodiments are also disclosed employing such a motor, for use in a nuclear reactor. 1. A method comprising:(1) helically wrapping electrically conductive wire around a first freestanding electrically insulating former layer with the helical turns of the helical wrapping spaced apart from each other to form a first electrical coil layer;(2) nesting the first electrical coil layer inside a next freestanding electrically insulating former layer to form a nest;(3) helically wrapping electrically conductive wire around the next freestanding electrically insulating former layer of the nest with the helical turns of the helical wrapping spaced apart from each other to form a next electrical coil layerwherein a multilayer electrical coil including at least two electrical coil layers is formed by a process including at least the operations (1), (2), and (3).2. A method as set forth in claim 1 , wherein the multilayer electrical coil is formed by a process including at least the operations (1) claim 1 , (2) claim 1 , and (3) and ...

Transformer and method for manufacturing transformer

A transformer includes: an upper E core; a lower E core; a first coil portion disposed so as to cover a magnetic leg of the upper E core and a magnetic leg of the lower E core; and a second coil portion disposed so as to cover the periphery of the first coil portion in a direction perpendicular to the central axis of winding of the first coil portion. The first coil portion includes a bobbin and an edgewise coil wound around the bobbin. The second coil portion includes a bobbin and an edgewise coil wound around the bobbin.

Surgical system instrument sterile adapter

A sterile adapter, a drape including the adapter, and a method of draping a manipulator arm are provided. In one embodiment, the sterile adapter includes a housing configured to receive a distal face of an instrument manipulator having a plurality of manipulator actuator outputs, and a membrane interface disposed at a distal end of the housing, the membrane interface including a plurality of actuator interfaces. The adapter further includes a pair of supports coupled to the housing, the pair of supports configured to retain a surgical instrument having a plurality of instrument actuator inputs so that the plurality of instrument actuator inputs are positioned opposite to corresponding manipulator actuator outputs with an actuator interface between each corresponding instrument actuator input and manipulator actuator output.

TRANSFORMER

A transformer in which the high-voltage and low-voltage coils are easily laminated when they are alternately laminated in their axial directions, improving power efficiency. The transformer includes: a high-voltage coil including a wire wound around a cylindrical winding drum of a bobbin which is provided with flanges on both ends of the winding drum; a low-voltage coil formed of a flat plate member having an open ring shape, the low-voltage and high-voltage coils being alternately laminated in their axial directions; and a cover member which has a ring plate shape and is coaxially laminated on an outside of a laminate in an axial direction. The low-voltage coil is between the high-voltage coil and the cover member, and a wall portion protruding in the axial direction from the bobbin of the high-voltage coil and a wall portion protruding in the axial direction of the cover member are alternately disposed. 1. A transformer comprising:a high-voltage coil including a wire wound around a cylindrical winding drum of a bobbin which is provided with flanges on both ends of the winding drum;a low-voltage coil formed of a flat plate member having an open ring shape, the low-voltage coil and the high-voltage coil being alternately laminated in axial directions of the low-voltage coil and the high-voltage coil; anda cover member which has a ring plate shape and is coaxially laminated on an outside of a laminate in an axial direction, whereinthe low-voltage coil is disposed between the high-voltage coil and the cover member, and a wall portion protruding in the axial direction from the bobbin of the high-voltage coil and a wall portion protruding in the axial direction of the cover member are alternately disposed along an inner circumferential surface of the low-voltage coil to be positioned in a circumferential direction.2. The transformer according to claim 1 , wherein two or more of the high-voltage coils are disposed in the axial direction claim 1 , the low-voltage coil is ...

Electronic component

An electronic component includes a core, a first outer electrode, a second outer electrode, one or more third outer electrodes, and a wire electrically connecting the first outer electrode, the third electrodes, and the second outer electrode in series in that order. The wire forms a first inductor by being wound on the core between the first outer electrode and one of the third electrodes, and also forms a second inductor by being wound on the core between one of the third outer electrodes and the second outer electrode.

Multi-axial antenna and method for use in downhole tools

Embodiments of a multi-axial antenna system and system for measuring subsurface formations are generally described herein. Other embodiments may be described and claimed. In some embodiments, the multi-axial antenna system comprising at least two co-located coils wound around a torroidal-shaped bobbin. Each coil generates a magnetic field in a mutually orthogonal direction. Signals provided to the coils may be adjusted to simulate a tilted-coil antenna system.

COIL UNIT, DRIVE MECHANISM, WINDING DEVICE AND WINDING METHOD

A coil unit may include an even number of coils comprising a first coil and a second coil; and a coil holding member which holds the even number of the coils. An outer peripheral face of the coil holding member may include a side-face pair comprising a first side face and a second side face which are substantially parallel to each other. The first side face may be formed with a first protruded part around which the first coil is wound, the first protruded part being protruded to an outer peripheral side with respect to the coil holding member. The second side face may be formed with a second protruded part around which the second coil is wound, the second protruded part being protruded to an outer peripheral side with respect to the coil holding member. The first coil and the second coil may be structured from one conducting wire. 1. A coil unit comprising:an even number of coils comprising a first coil and a second coil; anda coil holding member which holds the even number of the coils;wherein an outer peripheral face of the coil holding member comprises a side-face pair comprising a first side face and a second side face which are substantially parallel to each other;wherein the first side face is formed with a first protruded part around which the first coil is wound, the first protruded part being protruded to an outer peripheral side with respect to the coil holding member;the second side face is formed with a second protruded part around which the second coil is wound, the second protruded part being protruded to an outer peripheral side with respect to the coil holding member; andwherein the first coil and the second coil are structured from one conducting wire.2. The coil unit according to claim 1 , wherein an inner face of the first coil is directly contacted with the first protruded part; andan inner face of the second coil is directly contacted with the second protruded part.3. The coil unit according to claim 2 , wherein a tip end side of the first ...

COIL DEVICE AND METHOD FOR MANUFACTURING THE SAME

A coil device includes a bobbin, a first winding part, and a second winding part. A partition portion is formed on an outer peripheral surface of the bobbin. The first winding part is wound around the outer peripheral surface at one side of the partition portion. The second winding part is wound around the outer peripheral surface at the other side of the partition portion and has an inner winding layer and an outer winding layer located farther to the outer peripheral surface at the other side than the inner winding layer. 1. A method for manufacturing a coil device , comprising the steps of:preparing a bobbin whose outer peripheral surface includes a partition portion and a flange portion;forming a first winding part only between the partition portion and the flange portion and on the outer peripheral surface of at one side of the partition portion, wherein the partition portion is integrated in the bobbin;forming an inner winding layer of a second winding part by winding a wire bundle with a first wire part and a second wire part around the outer peripheral surface at the other side of the partition portion so that the first wire part and the second wire part are adjacent to each other in a winding axis direction, andforming an outer winding layer of the second winding part by winding the wire bundle around an outside of the inner winding layer so that the first wire part and the second wire part are adjacent to each other in the winding axis direction, wherein the wire bundle is twisted to change a positional relation between the first wire part and the second wire part.2. The coil device as set forth in claim 1 , whereinthe first wire part of the outer winding layer is arranged nearer to the second wire part of the inner winding layer than the second wire part of the outer winding layer.3. The coil device as set forth in further comprising a core arranged inside the bobbin.4. The coil device as set forth in further comprising a core arranged inside the bobbin.5 ...

MAGNETIC DEVICE INCLUDING WINDING AND INSULATORS, AND POWER CONVERSION DEVICE USING THE SAME

A magnetic device includes a winding, and insulators by which the winding is surrounded. Each of the insulators is in contact with the winding. A gap exists between each two adjacent of the insulators in a winding direction of the winding. 1. A magnetic device comprising:a winding having a rectangular shape when viewed from an axial direction of the winding; andinsulators that are combined to form a rectangular shape surrounding the winding when viewed from the axial direction of the winding, a first L-shaped insulator being in direct contact with two sides of the rectangular shape of the winding; and', 'a second L-shaped insulator being in direct contact with two sides of the rectangular shape of the winding, and, 'wherein the insulators includesthe combined insulators have a first gap at a first corner of the rectangular shape of the combined insulators.2. The magnetic device according to claim 1 , whereinthe combined insulators consists of the first L-shaped insulator and the second L-shaped insulator, andthe combined insulators further have a second gap at a second corner, which is diagonal to the first corner, of the rectangular shape of the combined insulators.3. The magnetic device according to claim 2 , wherein a pair of first parts extending in a first direction when viewed from the axial direction of the winding; and', 'a pair of second parts extending in a second direction when viewed from the axial direction of the winding,, 'the winding includes a first portion being in direct contact with one of the first parts of the winding; and', 'a second portion being in direct contact with one of the second parts of the winding,, 'each of the first L-shaped insulator and the second L-shaped insulator includesthe first gap exists between the first portion of the first L-shaped insulator and the second portion of the second L-shaped insulator, andthe second gap exists between the second portion of the first L-shaped insulator and the first portion of the second L- ...

HIGH VOLTAGE IGNITION COIL WITH IMPROVED INSULATING CHARACTERISTICS

An ignition coil has a ferromagnetic core with a primary coil surrounding a first portion of the ferromagnetic core and a secondary coil surrounding the second portion of the ferromagnetic core. The secondary coil is wrapped around a bobbin. The bobbin has an interior receiving the second portion of the ferromagnetic core. A form is interposed between the secondary coil and the second portion of the ferromagnetic core. The form extends longitudinally along the second portion of the ferromagnetic core. The form is of a non-ferrous metal material. 1. An ignition coil comprising:a ferromagnetic core;a primary coil surrounding a first portion of said ferromagnetic core;a secondary coil surrounding a second portion of said ferromagnetic core, said secondary coil being wrapped around a bobbin, said bobbin having an interior that receives the second portion of said ferromagnetic core therein; anda form interposed between said secondary coil and the second portion of said ferromagnetic core, said form extending longitudinally along the second portion of said ferromagnetic core, said form being of a non-ferrous metal.2. The ignition coil claim 1 , said form extending substantially along the entire length of said bobbin.3. The ignition coil claim 1 , said bobbin having an inner wall facing the second portion of said ferromagnetic core claim 1 , said form being affixed to said inner wall of said bobbin.4. The ignition coil claim 1 , said form affixed to the second portion of said ferromagnetic core within the interior of said bobbin.5. The ignition coil of claim 1 , said form being of a generally tubular shape.6. The ignition coil claim 5 , said tubular shape having a split extending longitudinally therealong so as to interrupt a circularity of said tubular shape.7. The ignition coil of claim 1 , said form being of a rectilinear shape claim 1 , said form positioned adjacent to the second portion of said ferromagnetic core.8. The ignition coil of claim 1 , further comprising:a ...

Ultrasound catheter calibration system

Apparatus is provided for calibrating a probe (20) having a position sensor (28) and an ultrasonic transducer (50). The apparatus includes a test fixture (77) which includes an ultrasonic target (27) disposed therein at a known position. A computer is adapted to receive a position signal generated by the position sensor while the transducer is in alignment with the ultrasonic target, determine an orientation of the probe in a frame of reference of the test fixture, and determine calibration data for the probe responsive to the orientation of the probe.

Catheter depth, position and orientation location system

A system for externally locating a sensor in tissue, comprising an external probe including at least first and second electromagnetic output coils with non-parallel longitudinal axes; and output coil driver for alternately energizing the first and second output coils, for generating a time-varying magnetic field which penetrates the patient's skin; a sensor coil, having a longitudinal axis, for developing an induced electrical voltage in response to the time-varying magnetic field; a distance determinator, responsive to the induced voltage from the sensor coil, for determining from the induced voltage, the distance between the output coils and the sensor coil, independently of the relative angle, in a horizontal plane, between the sensor coil longitudinal axis, and the longitudinal axes of the output coils; and a direction determinator for determining and displaying the direction, in the horizontal plane, in which the sensor coil longitudinal axis is pointing.

Three dimensional mapping

Methods and apparatus are provided for locating the position, preferably in three dimensions, of a sensor by generating magnetic fields which are detected at the sensor. The magnetic fields are generated from a plurality of locations and, in one embodiment of the invention, enable both the orientation and location of a single coils sensor to be determined. The present invention thus finds application in many areas where the use of prior art sensors comprising two or more mutually perpendicular coils is inappropriate.

Position location system

Methods and apparatus are provided for locating the position, preferably in three dimensions, of a sensor by generating magnetic fields which are detected at the sensor. The magnetic fields are generated from a plurality of locations and, in one embodiment of the invention, enable both the orientation and location of a single coil sensor to be determined. The present invention thus finds application in many areas where the use of prior art sensors comprising two or more mutually perpendicular coils is inappropriate.

Position location system

Methods and apparatus are provided for locating the position, preferably in three dimensions, of a sensor by generating magnetic fields which are detected at the sensor. The magnetic fields are generated from a plurality of locations and, in one embodiment of the invention, enable both the orientation and location of a single coil sensor to be determined. The present invention thus finds application in many areas where the use of prior art sensors comprising two or more mutually perpendicular coils is inappropriate.

Modular coil assembly

In various specific embodiments, a localizer can include a plurality of coil groups, where each coil group includes three coils that are formed around a single center. Each of the three coils can be formed around separate jigs and the jigs can be interconnected to form the coil group. The jigs need not be annular, but may be formed in any appropriate configuration of shape or geometry for forming the final coil group.

Hand-held spherical antenna system to detect transponder tagged objects, for example during surgery

A hand-held antenna system allows medical personnel to ascertain the presence or absence of objects (e.g., medical supplies) tagged with transponders in an environment in which medical procedures are performed. In use, the hand-held antenna system may be positioned proximate a patient at a time after a medical procedure, such as after child birth, so the system can scan the patient's body to determine the presence of objects tagged with transponders. The antenna system includes three antenna elements arranged mutually orthogonal to each other to transmit and receive signals in three coordinate directions. A controller is coupled to the antenna elements to transmit signals to the transponders and to receive response signals. The antenna system may operate in a static scan mode wherein the antenna system is held in a fixed position by a user and a dynamic scan mode wherein the antenna system is moved by a user.

Hand-held dual spherical antenna system

A hand-held antenna system allows medical personnel to ascertain the presence or absence of objects (e.g., medical supplies) tagged with transponders in an environment in which medical procedures are performed. In use, the hand-held antenna system may be positioned proximate a patient at a time after a medical procedure, such as after childbirth, so the system can scan the patient's body to determine the presence of objects tagged with transponders. The antenna system includes two sets of three antenna elements arranged mutually orthogonal to each other to transmit and receive signals in at least three coordinate directions. A controller is coupled to the antenna elements to transmit signals to the transponders and to receive response signals. The antenna system may operate in a static scan mode wherein the antenna system is held in a fixed position by a user and a dynamic scan mode wherein the antenna system is moved by a user.

Electromagnetic coil apparatuses for surgical navigation and corresponding methods

An electromagnetic device includes a jig and multiple wires. The jig includes a center member and coil-separating blocks. The coil-separating blocks protrude from the center member and are separated from each other to provide a coil channels. Each of the wires is wrapped on the jig, around the center member, and in one of the coil channels to form one of a multiple coils. Each of the coils is configured to connect to an electromagnetic navigation system and generate respective electromagnetic fields to be emitted relative to a subject.

Electromagnetic coil apparatuses for surgical navigation and corresponding methods

An electromagnetic device includes a jig and multiple wires. The jig includes a center member and coil-separating blocks. The coil-separating blocks protrude from the center member and are separated from each other to provide a coil channels. Each of the wires is wrapped on the jig, around the center member, and in one of the coil channels to form one of a multiple coils. Each of the coils is configured to connect to an electromagnetic navigation system and generate respective electromagnetic fields to be emitted relative to a subject.

Catheter depth, position and orientation location system

A system for externally locating the depth and orientation of a catheter in tissue with an external probe which generates a virtual rotating magnetic field. The catheter includes an inductive coil for developing an induced signal in response to the virtual rotating magnetic field. An indicating device such as a light bar display or digital readout indicates the strength of the induced signal for locating, independently of the relative angular orientation of the probe and the catheter, the depth in the tissue of the catheter.

Self-contained electromagnetic tracking unit

An electromagnetic tracking system includes a magnetic transmitter configured to output magnetic fields, a receiver responsive to the magnetic fields, an electronics assembly having conductive elements that cause distortion to the magnetic fields, and an output mechanism configured to output a position of the receiver relative to the magnetic transmitter, wherein the magnetic transmitter has at least one winding disposed around a hollow ferromagnetic core comprised of conductive material through which current is made to flow by the electronics, wherein the electronics assembly is at least partially contained within the hollow portion of the hollow ferromagnetic core. Methods of manufacturing include shaping walls into a hollow shell to surround an electronics assembly, covering the hollow shell with ferromagnetic material, inserting the wrapped hollow shell into a plastic bobbin, and winding the plastic bobbin with coil wire to produce three orthogonal windings.

Apparatus system, and method for wirelessly receiving power using conductive structures

This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus is provided that includes a first conductive structure configured to wirelessly receive power via a magnetic field generated by a transmitter conductive structure having a length greater than a width. The first conductive structure has a length greater than a width and includes co-planar loops enclosing first and second areas. The first conductive structure has first and second edges each intersecting a first geometric line running along the length of the first conductive structure. The apparatus includes a second conductive structure configured to wirelessly receive power via the magnetic field. The second conductive has a length greater than a width. The first geometric line runs along the length of the second conductive structure. The first geometric line is substantially perpendicular to a second geometric line running along the length of the transmitter conductive structure.

Helmet-mounted sighting system

An electromagnetic system for determining the orientation including position of a helmet worn by a pilot is disclosed, having a transmitting antenna for transmitting electromagnetic field vectors, a receiving antenna for sensing the electromagnetic field vectors, a control apparatus responsive to the sensed electromagnetic field vectors and the transmitted electromagnetic field vectors for determining the orientation including location of the helmet, the control apparatus having a first output for supplying the orientation to a utilization apparatus and a second output, a driver for supplying driving energy to the transmitting antenna coils, and a selector switch connected to the second output of the control apparatus and to the driver for sequentially energizing the coils of the transmitting antenna.

Position location system

Methods and apparatus are provided for locating the position, preferably in three dimensions, of a sensor (7) by generating magnetic fields which are detected at the sensor (7). The magnetic fields are generated from a plurality of locations (1) and, in one embodiment of the invention, enable both the orientation and location of a single coil sensor (7) to be determined. The present invention thus finds application in many areas where the use of prior art sensors comprising two or more mutually perpendicular coils is inappropriate.

フライバツクトランス

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

High voltage isolation transformer having two input and two output

The present invention relates to a transformer, and more particularly, to a high-voltage isolation transformer having two-input and two-output, which can maintain an insulating state with respect to potential difference between input and output terminals, potential difference between input terminals, and potential difference between output terminals. The high-voltage isolation transformer having two-input and two-output includes: a first bobbin (410) on which one of a secondary winding part (210) and a tertiary winding part (220) is wound, wherein the first bobbin (410) has a first through hole (419) formed therein so that an iron core is inserted in the center thereof; a second bobbin (420) which has a second through hole (429) into which the first bobbin (410) is inserted, and has first and second winding parts (110, 120) vertically wound around the same; a third bobbin (430) which has a third through hole (439) into which the second bobbin (420) is inserted, and has one of the secondary winding part (210) and the tertiary winding part (220) wound around the same; a first iron core (310); and a second iron core (320).

Flyback transformer

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Cylindrical radial open-ended no square coil

本发明公开了一种圆柱形径向开口的无矩线圈，内部可用空间占磁屏蔽筒内部径向圆截面的比例能够提高到90％以上。其中线圈骨架为在圆柱侧面上所截柱状弧面，弧面对应的圆心角小于180°，绕组沿线圈骨架边缘绕制。线圈骨架分为外线圈骨架组和内线圈骨架组。外线圈骨架组包括两个尺寸相同的外线圈骨架，两个外线圈骨架上下相对设置，二者弧面对应的圆心重合。内线圈骨架组包括两个尺寸相同的内线圈骨架，内线圈骨架相对外线圈骨架同比缩小，两个内线圈骨架上下相对设置，二者弧面对应的圆心重合。同在上方的外线圈骨架和内线圈骨架平行同轴设置。同在下方的外线圈骨架和内线圈骨架平行同轴设置。

Wireless power transfer system coil arrangements and method of operation

本发明提供用于无线电力传递的系统、方法及设备。在一个方面中，提供一种用于无线地发射电力的设备。所述设备包含经配置以基于从电源接收的第一电流而产生第一磁场的第一导电结构。所述设备进一步包含经配置以基于来自所述电源的第二电流而产生第二磁场的第二导电结构。所述设备进一步包含控制器，所述控制器经配置以确定所述第一和第二导电结构中的每一者与经配置以经由所述第一或所述第二磁场接收电力的第三导电结构之间的相应的耦合系数。所述控制器进一步经配置以至少部分基于所述耦合系数而调整施加到所述第一和第二导电结构的所述第一或第二电流。

Thin film coil, wireless power receiving device, electronic apparatus, and case assembly

본 발명의 실시예에 따르면, 박막 코일, 무선 전력 수신 장치, 전자 기기, 및 케이스 어셈블리가 공개된다. 본 발명의 실시예에 따른 박막 코일은 제1 표면과 제2 표면을 갖고 절연층으로 이루어진 기판, 상기 기판의 제1 표면에 형성되고, 부분적으로 단절된 나선 형상을 가지며, 적어도 일부분이 전기적으로 병렬로 연결되는 복수의 제1 코일 가닥들을 포함하는 제1 나선형 패턴, 및 상기 기판의 제2 표면에 형성되고, 나선 형상을 가지며, 적어도 일부분이 전기적으로 병렬로 연결되는 복수의 제2 코일 가닥들을 포함하는 제2 나선형 패턴을 포함하고, 상기 제1 나선형 패턴은 상기 기판을 관통하는 복수의 제1 비아들과 상기 제2 나선형 패턴에 의해 단절된 부분이 전기적으로 연결된다. According to an embodiment of the present invention, a thin film coil, a wireless power receiving device, an electronic device, and a case assembly are disclosed. A thin-film coil according to an embodiment of the present invention includes a substrate having a first surface and a second surface, the substrate being formed of an insulating layer, a first surface formed on the first surface of the substrate and having a spirally- A plurality of second coil strands formed on a second surface of the substrate and having a helical shape and at least a portion of which is electrically connected in parallel, the first helical pattern comprising a plurality of first coil strands connected, Wherein the first helical pattern is electrically connected to a plurality of first vias passing through the substrate and a portion disconnected by the second helical pattern.

Thin film coil, wireless power receiving device, electronic apparatus, and case assembly

본 발명의 실시예에 따르면, 박막 코일, 무선 전력 수신 장치, 전자기기, 및 케이스 어셈블리가 공개된다. 본 발명의 실시예에 따른 박막 코일은 전력을 무선으로 송신하는 무선 전력 송신 장치 또는 상기 무선 전력 송신 장치로부터 송신된 전력을 무선으로 수신하는 무선 전력 수신 장치에 구비되는 박막 코일로, 제1 표면과 제2 표면을 갖고 절연층으로 이루어진 기판, 상기 기판의 제1 표면에 나선형으로 형성되며, 적어도 일부분은 복수개의 가닥들이 병렬로 연결된 형태를 가지는 제1 나선형 패턴, 및 상기 기판의 제2 표면에 나선형으로 형성되며, 적어도 일부분은 복수개의 가닥들이 병렬로 연결된 형태를 가지는 제2 나선형 패턴을 포함한다.

Coil device for generating high-voltage

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Inductive coil assembly

An inductive coil assembly having multiple coils arranged at distinct orientations to provide efficient inductive coupling of power or communications or both to a device when the device is arranged at different orientations with respect to the inductive primary coil. In one embodiment, the inductive coil assembly includes three coils, each oriented along one of the x, y and z axes of a standard Cartesian three-dimensional coordinate system. The three separate coils provide effective transfer of power and communication when the device is at essentially any orientation with respect to the primary coil. In an alternative embodiment, the multi-axis inductive coil assembly of the present invention can function as a primary to inductively transmit power or communication or both over a plurality of magnetic fields at distinct orientations.

Transformer and display device using the same

本发明提供一种变压器和使用该变压器的显示装置。一种变压器，在该变压器中，线圈的引线被设置为彼此分开，以防止在引线之间发生短路。所述变压器包括：缠绕单元，具有形成在管状主体部分的外周表面上的多个分隔件；基座，设置在缠绕单元的一端并包括向外突出的至少一个外部连接端子；线圈，缠绕在线圈架上并具有连接到外部连接端子的引线；芯，与线圈电磁耦合，从而形成磁路，其中，线圈架包括从所述多个分隔件向外突出的至少一个引线支撑部，所述至少一个引线支撑部支撑引线并将引线引导到外部连接端子。

Flyback transformer

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Ultrasound catheter calibration system

Apparatus is provided for calibrating a probe having a position sensor and an ultrasonic transducer. The apparatus includes a test fixture, which includes an ultrasonic target disposed therein at a known position. A computer is adapted to receive a position signal generated by the position sensor while the transducer is in alignment with the ultrasonic target, determine an orientation of the probe in a frame of reference of the test fixture, and determine calibration data for the probe responsive to the orientation of the probe.

Transformer bobbin having insulation flange structure

본 고안은 트랜스포머의 절연형 보빈구조에 관한 것으로, 1차측 코일과 2차측 코일이 권취되는 코어보빈(10)과 그 코어보빈(10)의 상측과 하측에서 일정한 절연갭을 매개하여 체결되는 상부 및 하부코어부재(20a,20b)를 갖추어 구성되는 트랜스포머에 있어서, 상기 코어보빈(10)의 중앙부분에는 그 코어보빈(10)의 외주방향으로 그 코어보빈(10)과 일체로 형성되는 절연플랜지(30)가 형성되어 조립시 상기 상부 및 하부코어부재(20a,20b)에 대한 상기 절연갭을 확보하도록 된 것이다.

Remote access device with inductive multi-frame antenna

Fernzugriffsvorrichtung, umfassend: eine Antenne, die eine erste Spule (10), die eine erste Achse aufweist, und eine zweite Spule (20), die eine zweite Achse aufweist, einschließt, wobei die erste Achse nicht parallel zur zweiten Achse ist, so dass die erste Spule (10) ein erstes Magnetfeld erzeugt, das mit einer ersten Ebene verbunden ist, und die zweite Spule (20) ein zweites Magnetfeld erzeugt, das mit einer zweiten Ebene verbunden ist, die sich von der ersten Ebene unterscheidet; und ein Gehäuse für die Antenne, wobei die erste und die zweite Spule (10, 20) dazu konfiguriert sind, wahlweise gleichzeitig oder unabhängig voneinander zu arbeiten, um Signale zu senden und zu empfangen, und wobei anfänglich eine einzelne Spule verwendet wird, um ein Signal zu senden und, wenn die Fernzugriffsvorrichtung nachfolgend kein Rückbestätigungssignal empfängt, die andere Spule ebenfalls verwendet wird, um das Signal zu senden. Remote access device, comprising: an antenna including a first coil (10) having a first axis and a second coil (20) having a second axis, wherein the first axis is not parallel to the second axis, so that the first coil ( 10) generates a first magnetic field connected to a first plane, and the second coil (20) generates a second magnetic field connected to a second plane different from the first plane; and a housing for the antenna, wherein the first and second coils (10, 20) are configured to operate, either simultaneously or independently, to transmit and receive signals, and wherein initially a single coil is used to transmit a signal and, if so Remote access device subsequently receives no acknowledgment signal, the other coil is also used to send the signal.

Catheter calibration and usage monitoring system

Inductive coil assembly

유도 코일 어셈블리는 장치가 유도 제1 코일에 대하여 다른 방향에서 배열될 때 전력 또는 통신 또는 양쪽 모두의 효율적인 유도 커플링을 제공하도록 다른 방향에서 배열된 다수의 코일을 구비한다. 일 실시예에서, 유도 코일 어셈블리는 표준 카테시안 3차원 좌표 시스템의 x, y 및 z 축 중 하나를 따라 각각 지향된 3개의 코일을 포함한다. 3개의 별도의 코일은 장치가 제1 코일에 대하여 필수적으로 어느 방향에 있을 때 전력 및 통신의 효율적인 전송을 제공한다. 대안 실시예에서, 본 발명의 다축 유도 코일 어셈블리는 다른 방향에서 복수의 자기장에 걸쳐 전력 또는 통신 또는 양쪽 모두를 유도적으로 전송하도록 제1 코일로서 기능할 수 있다. The induction coil assembly has a plurality of coils arranged in different directions to provide efficient inductive coupling of power or communication or both when the device is arranged in different directions with respect to the induction first coil. In one embodiment, the induction coil assembly comprises three coils each directed along one of the x, y and z axes of a standard Cartesian three-dimensional coordinate system. Three separate coils provide efficient transmission of power and communication when the device is essentially in any direction relative to the first coil. In an alternative embodiment, the multi-axis induction coil assembly of the present invention may function as the first coil to inductively transmit power or communication or both over a plurality of magnetic fields in different directions. 유도 코일 어셈블리, 제1 코일, 유도 커플링, 자기장 Induction coil assembly, first coil, induction coupling, magnetic field

LF antenna of automobiles and its manufacturing method

The present invention relates to a low frequency (LF) antenna for a vehicle, which is used for a smart key of a remote keyless entry system of a vehicle, and a manufacturing method thereof. According to the present invention, the LF antenna comprises: a first injection molded part; a printed circuit board (PCB) assembled and installed in one side of the first injection molded part, and connected to a circuit part of a chip capacitor; a coil wound on the outer circumferential surface of the first injection molded part; a magnetic core assembled and installed inside the first injection molded part; a core fixing and bonding part assembled and installed in the tip of the magnetic core, and adjusting inductance for frequency adjustment of the LF antenna; and a second injection molded part installed on the outer circumferential surface of the PCB and the first injection molded part, and formed for assembly and waterproof molding of an antenna assembly through insert injection. Thus, a structure capable of adjusting a coil wire and an operation frequency deviation is provided, the inductance of the LF antenna can be adjusted, and thereby the quality and the reliability of an LF antenna product are largely improved. Therefore, since various desires (needs) of customers using the product can be satisfied, a good image can be inspired.

Inductive coil assembly

一种感应线圈组件具有多个设置于不同方位的线圈，以便在装置相对于感应初级线圈以不同方位设置时为装置提供电力或通讯或这二者的感应联接。在一个实施例中，感应线圈组件包括各沿着笛卡儿坐标系的x、y和z轴定向的三个线圈。当装置相对于初级线圈基本处于任何方位时，这三个分离式线圈都可以提供有效的电力与通讯输送。在一个替代实施例中，本发明的多轴式感应线圈组件可以用作初级以便在不同方位的多个磁场上方以感应方式输送电力或通讯或这二者。

Surgical system entry guide

An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.

Focusing solenoid and method of producing same

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Patent JPS5134499Y2

Transformer bobbin

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Surgical system sterile drape

本申请题为“手术系统无菌帷帘”。本申请提供一种无菌帷帘、带有帷帘的手术系统以及覆盖方法。在一个实施例中，无菌帷帘包括多个帷帘袋，帷帘袋中的每个包括外部表面和内部表面，其中所述外部表面邻近用于执行手术程序的无菌区域，以及所述内部表面邻近与机器人手术系统的操纵器臂连接的非无菌器械操纵器。帷帘进一步包括：在每个帷帘袋的远侧面处的多个柔性薄膜，该多个柔性薄膜用于在器械操纵器的输出端和相应手术器械的输入端之间接口连接；以及适于将每个帷帘袋的近侧开口在操纵器臂远端处连接于可旋转元件的可旋转密封件。

Surgery systems apparatus is installed

提供机器人手术系统和用于将手术器械连接于操纵器臂的方法。在一个实施例中，系统包括基座(208)；可操作连接于基座的设置连杆(222，218)，所述设置连杆定位机器人手术系统的远距离运动中心；近端连杆(226)可操作连接于所述设置连杆；并且远侧连杆(238)可操作连接于近端连杆。多个器械操纵器(242a)可旋转连接于远侧连杆的远端，所述器械操纵器中的每个包括从框架的远端向远侧伸出的多个致动器输出端(442b、442c、442d、442e)。

Surgical system entry guide

An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.

Surgical system entry guide

An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.

Inductively powered apparatus

一种感应电源设备或系统包括用于为一个或多个感应供电装置提供电力。这种系统包括用于改变初级线圈与次级线圈之间的物理距离或相对方位以便控制供向感应供电装置的电力量的机构。另一方面，本发明的目的在于一种感应电源系统，其具有初级线圈和放置于初级线圈所产生的磁场内的插座。一个或多个感应供电装置随意放置于插座内以便按照感应方式接收来自初级线圈的电力。电源电路包括电路系统，其用于调节供向初级线圈的电力以便根据放置于插座内的感应供电装置的位置和累积特性来对操作进行优化。

HIGH VOLTAGE, HIGH FREQUENCY AND HIGH POWER TRANSFORMER

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 144 694 A (51) МПК H05G 1/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015144694, 28.01.2014 (71) Заявитель(и): СОСЬЕДАД ЭСПАНЬОЛА ДЕ ЭЛЕКТРОМЕДИСИНА И КАЛИДАД, С.А. (ES) Приоритет(ы): (22) Дата подачи заявки: 28.01.2014 (43) Дата публикации заявки: 21.04.2017 Бюл. № 12 R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.10.2015 (72) Автор(ы): Ильдефонсо МОРЕНО ВАЛЬЕХО (ES), Франсиско ДИАС КАРМЕНА (ES), Анхель ДИАС КАРМЕНА (ES) (86) Заявка PCT: ES 2014/070058 (28.01.2014) WO 2015/114174 (06.08.2015) R U (54) ВЫСОКОВОЛЬТНЫЙ, ВЫСОКОЧАСТОТНЫЙ И ВЫСОКОМОЩНЫЙ ТРАНСФОРМАТОР (57) Формула изобретения 1. Высоковольтный, высокочастотный и высокомощный трансформатор, имеющий сердечник (1), на котором размещается первичная обмотка (2), на которой изолированным образом размещается вторичная обмотка (4), причем весь узел размещен и смонтирован в изоляторе (3), отличающийся тем, что изолятор (3) выполнен из двух частей или половин (6) и (7), которые являются симметричными относительно поперечной вертикальной плоскости, при этом каждая часть имеет полый трубчатый элемент (3.1), размещенный во внутренней части внешнего корпуса (3.2) каждой половины изолятора, и причем один конец полого трубчатого элемента (3.1) соединен с внешним корпусом (3.2) таким образом, что внутреннее пространство полого трубчатого элемента (3.1) соединено с внешней частью, и в каждой части или половине (6) и (7) образовано кольцевое пространство (3.3), содержащееся между внешней стенкой трубчатого элемента (3.1) и внутренней стенкой внешнего корпуса (3.2), где размещена вторичная или высоковольтная обмотка. 2. Высоковольтный, высокочастотный и высокомощный трансформатор по п. 1, отличающийся тем, что полый трубчатый элемент (3.1) каждой половины изолятора (3) имеет отличительный признак, заключающийся в том, что его свободный конец (3.4) выступает относительно свободного края (3.5) ...

Transformer and backlight apparatus

본 고안은 변압기와 백라이트 장치를 개시한다. 백라이트 장치는 전원모듈, 램프 및 변압기를 포함한다. 변압기는 보빈, 일차권선, 이차권선, 제1도전판 및 제2도전판을 포함한다. 보빈은 고전압 권선 영역과 핀을 포함한다. 일차권선은 전원모듈에 결합된다. 이차권선은 고전압 권선 영역에 감기며 그 일단이 핀에 전기적으로 연결되는 데, 이는 또한 백라이트 장치의 램프에 결합된다. 분리판은 고전압 권선 영역에 배치된다. 제1도전판은 분리판에 배치되어 핀에 전기적으로 연결된다. 제2도전판은 분리판에 배치되어 제1도전판에 대응하게 위치한다. 이에 따라 제1도전판과 제2도전판은 커패시터를 형성한다. The present invention discloses a transformer and a backlight device. The backlight device includes a power module, a lamp, and a transformer. The transformer includes a bobbin, a primary winding, a secondary winding, a first conductive plate and a second conductive plate. The bobbin includes a high voltage winding region and a pin. The primary winding is coupled to the power module. The secondary winding is wound in the high voltage winding area and one end of which is electrically connected to the pin, which is also coupled to the lamp of the backlight device. The separator is disposed in the high voltage winding area. The first conductive plate is disposed on the separator plate and electrically connected to the pin. The second conductive plate is disposed on the separator plate and positioned to correspond to the first conductive plate. Accordingly, the first conductive plate and the second conductive plate form a capacitor. 백라이트 장치, 전원모듈, 램프, 변압기 Backlight unit, power module, lamp, transformer

Turn-to-turn grooved insulating tube and transformer including same

A turn-to-turn grooved insulating tube includes a tubular member having a substantially continuous rib helix formed on an outer surface. The rib helix defines a substantially continuous helical groove for receiving a conductor for forming a coil of a transformer.

Patent FR2147032B1

High-voltage, high-frequency and high-power transformer

FIELD: electricity. SUBSTANCE: high-frequency and high-power transformer has a core (1) on which the primary winding (2) is located, on which the secondary winding (4) is insulated. The entire assembly is placed and mounted in an insulator (3), which is made of two parts or halves (6) and (7), symmetrical with respect to the transverse vertical plane. Each part has a hollow tubular element (3.1) located inside the outer body (3.2) of each half of the insulator, forming in each part an annular space (3.3) contained between the outer wall of the tubular element (3.1) and the inner wall of the outer body (3.2), where the secondary or high-voltage winding is located. The insulator (3) has in its outer casing (3.2) a slot (5) made at zero voltage level and through which oil penetrates to the secondary winding. EFFECT: sizes reduction. 4 cl, 4 dwg С 2 2625909 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ хх — и & и 2 и, (19) РЦ (11) > ое © У\ < $ 3” ©2 м УЕ $ < # #2 (50) МПК НоО5С 1/08 (2006.01) НОЕ 19/00 (2006.01) НИЕ 27/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015144694, 28.01.2014 (24) Дата начала отсчета срока действия патента: 28.01.2014 Дата регистрации: 19.07.2017 Приоритет(ы): (22) Дата подачи заявки: 28.01.2014 (43) Дата публикации заявки: 21.04.2017 Бюл. № 12 (45) Опубликовано: 19.07.2017 Бюл. № 20 (85) Дата начала рассмотрения заявки РСТ на национальной фазе: 19.10.2015 (86) Заявка РСТ: Е$ 2014/070058 (28.01.2014) (87) Публикация заявки РСТ: УГО 2015/114174 (06.08.2015) Адрес для переписки: 107076, Москва, ул. Стромынка, 21, корп. 2, ООО "СТЭНДМАРК" (72) Автор(ы): Ильдефонсо МОРЕНО ВАЛЬЕХО (Е5), Франсиско ДИАС КАРМЕНА (Е5), Анхель ДИАС КАРМЕНА (Е5) (73) Патентообладатель(и): СОСЬЕДАД ЭСПАНЪЬЪОЛА ДЕ ЭЛЕКТРОМЕДИСИНА И КАЛИДАД, С.А. (Е5) (56) Список документов, цитированных в отчете о поиске: 0% 5060253 А, 22.10.1991. 0$ 6115236 А, 05.09.2000. 95 5003452 А, 26.03.1991. 50 905905 АЛ, 17.02.1982. 0$ 4338657 А, ...

Position Location System

Methods and apparatus are provided for locating the position, preferably in three dimensions, of a sensor (7) by generating magnetic fields which are detected at the sensor (7). The magnetic fields are generated from a plurality of locations (1) and, in one embodiment of the invention, enable both the orientation and location of a single coil sensor (7) to be determined. The present invention thus finds application in many areas where the use of prior art sensors comprising two or more mutually perpendicular coils is inappropriate.

Closed-circuit ignition coil

Ignition coil, especially for motor vehicle internal combustion engine, of the closed circuit type, generally consisting of a central core 1 around which are arranged coaxially the primary 10 and secondary 11 windings of a magnetic flux-return circuit 2, the said windings 10 and 11 being housed in a casing 5 produced by moulding a plastic, notable in that it includes holding means 12, 13 able to hold in levitation the secondary windings 11 over and around the primary winding 10, means 12, 13 produced in such a way that they delimit a substantially maximum gap at every point, within a given space, between the said windings and the magnetic circuit.

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

CLOSED CIRCUIT IGNITION COIL

Inductive coil assembly

一种感应电源设备或系统包括用于为一个或多个感应供电装置提供电力。这种系统包括用于改变初级线圈与次级线圈之间的物理距离或相对方位以便控制供向感应供电装置的电力量的机构。另一方面，本发明的目的在于一种感应电源系统，其具有初级线圈和放置于初级线圈所产生的磁场内的插座。一个或多个感应供电装置随意放置于插座内以便按照感应方式接收来自初级线圈的电力。电源电路包括电路系统，其用于调节供向初级线圈的电力以便根据放置于插座内的感应供电装置的位置和累积特性来对操作进行优化。

HIGH VOLTAGE DIRECT CURRENT GENERATING DEVICE

CATHOSCOPE SCAN FEEDBACK TRANSFORMER

L'invention concerne un transformateur de retour de balayage de cathoscope. Ce transformateur comporte un enroulement primaire à basse tension, un enroulement secondaire à haute tension et un enroulement tertiaire. Le courant produit par l'enroulement tertiaire est redressé uniquement pendant les périodes de balayage de manière à amortir les oscillations dans l'enroulement secondaire, suivant les impulsions de haute tension. L'invention s'applique notamment aux circuits de balayage horizontal des récepteurs de télévision. A cathoscope scan return transformer is disclosed. This transformer has a low voltage primary winding, a high voltage secondary winding and a tertiary winding. The current produced by the tertiary winding is rectified only during the sweep periods so as to damp the oscillations in the secondary winding, following the high voltage pulses. The invention applies in particular to horizontal scanning circuits of television receivers.

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

CETTE BOBINE DESTINEE PLUS PARTICULIEREMENT AUX VEHICULES AUTOMOBILES EST CARACTERISEE EN CE QU'UN SUPPORT 5 COMPORTE, OBTENUS DE MOULAGE, DES MOYENS 9, 10, 14, 14A DE MAINTIEN ET DE POSITIONNEMENT DES BOBINAGES PRIMAIRE ET SECONDAIRE DE LA BOBINE QUI COOPERENT AVEC LES MOYENS COMPLEMENTAIRES RESPECTIFS SUR CHAQUE SUPPORT DE BOBINAGE, AINSI QUE DES DIFFERENTES CONNEXIONS ELECTRIQUES 6, 7 BASSE ET HAUTE TENSION. THIS COIL, INTENDED MORE PARTICULARLY FOR MOTOR VEHICLES, IS CHARACTERIZED IN THAT A SUPPORT 5 INCLUDES, OBTAINED FROM MOLDING, MEANS 9, 10, 14, 14A FOR MAINTAINING AND POSITIONING THE PRIMARY AND SECONDARY COILS OF THE MEDIUM COIL WITH THEI COMPLEMENTARY RESPECTIVE ON EACH WINDING SUPPORT, AS WELL AS THE DIFFERENT ELECTRICAL CONNECTIONS 6, 7 LOW AND HIGH VOLTAGE.

DEVICE FOR DETERMINING AND CONTROLLING POSITION

L'INVENTION CONCERNE UN DISPOSITIF PERMETTANT DE DETERMINER LA POSITION D'UN EMPLACEMENT PAR RAPPORT A UN AUTRE EMPLACEMENT PROCHE, NOTAMMENT CELLE D'UN HELICOPTERE PAR RAPPORT A UNE BALISE EMETTRICE. LA POSITION DE L'HELICOPTERE 3 EST MAINTENUE CONSTANTE GRACE A DES SIGNAUX QUI PROVIENNENT D'UN EMETTEUR 1 DEPOSE SUR LE SOL ET QUI SONT RECUS DANS L'HELICOPTERE PAR UN RECEPTEUR 4. L'EMETTEUR 1 COMPORTE TROIS BOBINES ORTHOGONALES QUI SONT EXCITEES PAR DESFREQUENCES RESPECTIVES DIFFERENTES. LE RECEPTEUR 4 COMPORTE EGALEMENT TROIS BOBINES ORTHOGONALES, LE RAYONNEMENT PRODUIT PAR L'EMETTEUR 1 INDUISANT DANS CHAQUE BOBINE UN SIGNAL POUR CHACUNE DES TROIS FREQUENCES. LE RECEPTEUR MESURE L'AMPLITUDE RELATIVE DE CHAQUE SIGNAL ET CALCULE A PARTIR DE LA LA POSITION DU RECEPTEUR 4 PAR RAPPORT A L'EMETTEUR 1. SI L'HELICOPTERE A CHANGE DE POSITION, IL EST COMMANDE DE MANIERE A REVENIR A SA POSITION INITIALE. LE DISPOSITIF EST UTILISABLE POUR INDIQUER ET COMMANDER LA POSITION DU RECEPTEUR PAR RAPPORT A L'EMETTEUR, MEME SI CE DERNIER EST MOBILE. THE INVENTION RELATES TO A DEVICE FOR DETERMINING THE POSITION OF A LOCATION IN RELATION TO ANOTHER CLOSE LOCATION, IN PARTICULAR THAT OF A HELICOPTER IN RELATION TO A TRANSMITTING BEACON. THE POSITION OF HELICOPTER 3 IS MAINTAINED CONSTANT BY SIGNALS COMING FROM A TRANSMITTER 1 DEPOSITED ON THE GROUND AND RECEIVED IN THE HELICOPTER BY A RECEIVER 4. TRANSMITTER 1 HAS THREE SPELLING COILS WHICH ARE EXCITED BY DIFFERENT RESPECTIVE FREQUENCIES. RECEIVER 4 ALSO CONTAINS THREE ORTHOGONAL COILS, THE RADIATION PRODUCED BY TRANSMITTER 1 INDUCING A SIGNAL IN EACH COIL FOR EACH OF THE THREE FREQUENCIES. THE RECEIVER MEASURES THE RELATIVE AMPLITUDE OF EACH SIGNAL AND CALCULATES FROM THE POSITION OF RECEIVER 4 IN RELATION TO TRANSMITTER 1. IF THE HELICOPTER HAS CHANGED POSITION, IT IS CONTROLLED TO RETURN TO ITS INITIAL POSITION. THE DEVICE CAN BE USED TO INDICATE AND CONTROL THE POSITION OF THE RECEIVER ...

TV line output transformer with rectifier - has output windings de-tuned to pass current at different times

The high frequency transformer generates a high output voltage by the diode split method of a subdivided output winding. The deleterious high impedance of such a winding is reduced by detuning the individual output windings so that their conducting states do not wholly coincide. The output winding can be tuned to the mean of a harmonic of the impulses applied to the primary winding. The tuning can be achieved by matching the secondary to the primary to control stray capacitance.

PROCESS FOR MANUFACTURING AN ELECTRICAL INDUCTION DEVICE FOR WINDING SPLITTERS AND PRODUCT OBTAINED BY THIS PROCESS

HIGH VOLTAGE TELEVISION TRANSFORMER

Electrical transformer esp. for supply to TV resonance circuit

The transformer includes a number of primary turns (11) in each reduced section (11a-11d) which are chosen to give the desired self inductance due to flux leakage. These turns are placed on one side or either side of the section (12) for the secondary coil. The primary and secondary leakage self-inductance is typically chosen to give a cut-off between 100 kHz and 500 kHz with a value between 0.4 mH and 0.6 mH. The transformer comprises a plastic body (14) with a cylindrical or prismatic central passage through which passes the core (13). It has collars (16-21) perpendicular to the passage axis and spaced out to define the annular grooves of the sections.

High DC voltage generating device

The high DC voltage generating device according to the present invention comprises at least one low-voltage winding and one high-voltage winding including several component elements connected together using diodes 3a, 3b and supports 10 forming an integral part of the coil 8 supporting the windings. These supports having a concave shape 17. The diodes are forcibly inserted into these supports present at the two ends and remain imprisoned in the concave shape by reason of the elasticity of the lateral sides of the latter. Terminals 16 are provided on one of the sides of the supports with a view to being joined to the connection leads of the diodes, the arrangement being such that the terminals and connection leads can be dip-soldered with no risk of the diodes dropping and with no risk of short-circuiting the windings through the solder.

Patent FR2522876B1