Writing instrument

A writing instrument including: a body extending longitudinally along a central axis; a resilient element fixed to at least one portion of the body. The resilient element of the at least one portion of the body is in one piece and is made of at least partially amorphous metal alloy.

Writing instrument

A protective element for a writing tip of a writing instrument including a cap extending longitudinally along a central axis and configured to be fitted onto a body of the instrument, and a clip extending substantially parallel to the central axis from a first end fixed to the cap to a free end. The clip and the cap are in one piece.

Battery with structured surface

The present invention concerns a battery including an anode case, an anode situated inside the anode case, a cathode case fixed to the anode case, a seal sealing the cathode case to the anode case, a cathode situated inside the cathode case between the anode and the cathode case, and a membrane between the anode and the cathode, said battery being characterized in that one outer surface of said accumulator includes at least one marking created by local heating of material, said marking being electrically conductive.

Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the same

The autoregulating circuit (10) regulates the oscillation frequency of an oscillating mechanical system, such as a balance having a balance spring. A piezoelectric element (23) is mounted on the oscillating balance spring to generate an alternating voltage (VP) and connected to the autoregulating circuit, which rectifies the alternating voltage and regulates the alternating voltage frequency. The rectified voltage is stored in a capacitor (Cc) to power the autoregulating circuit. The autoregulating circuit includes an oscillator stage (15) connected to a MEMS resonator (16) for supplying a reference signal (VR), a means for comparing the frequency of the alternating voltage to the reference signal frequency, and a frequency adaptation unit (18) for supplying a frequency adaptation signal (VA) to the piezoelectric element according to the result from the comparison means, to regulate the oscillation frequency of the balance. The electronic components of the autoregulating circuit form a ...

Illumination of a date mechanism

A device for illuminating at least one display indicator incorporated in a case underneath an aperture of a horological or scientific apparatus, the device including a phosphorescent light source inside the case, a mechanism collecting external light energy from an ambient medium of the case towards the phosphorescent light source, and at least one light component formed, either by the source, or by a light relay connected to the source by a transmission mechanism, and the light component is configured, to illuminate the indicator, either on the opposite side to the aperture relative to the indicator, or at a periphery of the aperture, and a controller is configured to move a cover insertable between the light component and the indicator.

Mechanical wristwatch bracelet with which an electronic function is associated

Wristwatch comprising a mechanical device for executing a first mechanical function arranged to produce a first acoustic alarm signal, and an electronic device housed in a bracelet and arranged to produce a second acoustic alarm signal and/or a mechanical vibration, wherein the electronic device is arranged to produce the second acoustic alarm signal at the moment when the mechanical device for executing the first mechanical function produces the first acoustic alarm signal.

Electronic device provided with automatic leak detection means

The electronic device is provided with an automatic leak detection means, notably for a gas leak, in the case of the device. The automatic leak detection means includes a pressure sensor, a temperature sensor and a calculation unit connected to the pressure sensor and to the temperature sensor. The calculation unit, which is a microcontroller, the pressure sensor and the temperature sensor are arranged inside the case. In operation, the microcontroller checks, based on measurements performed by the pressure sensor and the temperature sensor over time, whether the variation in pressure in the case is within a defined margin proportional to the variation in temperature to determine whether or not the case has a sufficient degree of sealing.

Process for core-shell impact modifiers and impact modified thermoplastic composition with enhanced hydrolytic resistance

The present invention relates to a process for producing impact modifiers, impact modified thermoplastic molding compositions and in particular impact modified polycarbonate or polycarbonate/polyester blends having improved resistance to degradation. More particularly the present invention relates to a process for producing polymeric impact modifiers with a core-shell structure made by a multistage process comprising a control and adjustment if necessary of the pH value before and during the recovery step.

IMPACT MODIFIED THERMOPLASTIC COMPOSITION WITH HYDROLYTIC SENSITIVITY TO OBTAIN HIGHER FLUIDITY WHILE KEEPING HIGH IMPACT STRENGTH

The present invention relates to, amongst other things, a process for manufacturing an impact modifier, concerns impact modified thermoplastic molding compositions and in particular a process for manufacturing and recovering the impact modifiers and their use in polymeric thermoplastic compositions. More particularly the present invention relates to a polymeric impact modifier with a core-shell structure manufactured by a multistage process comprising a special recovery process so that the composition of the thermoplastic polymer containing the impact modifier has a high fluidity while keeping its high impact strength. 1. A process for producing an impact modifier comprising following steps:a) synthesizing a core-shell copolymer by emulsion polymerization;b) coagulating said core shell polymer at a pH between 4 and 8 by addition of an aqueous electrolyte solution,wherein the aqueous electrolyte solution comprises an aqueous buffer solution.2. The process according to claim 1 , wherein aqueous electrolyte solution consists of an aqueous buffer solution.3. The process according to claim 1 , wherein the pH of the coagulation step b) is between 4 and 7.5.4. The process according claim 1 , wherein the aqueous buffer solution is an aqueous phosphate buffer solution.5. The process according to claim 4 , wherein the aqueous phosphate buffer solution comprises a buffer based on at least one compound chosen from tripotasium phosphates claim 4 , dipotassium phosphates claim 4 , monopotassium phosphates claim 4 , trisodium phosphates claim 4 , disodium phosphates claim 4 , or monosodium phosphates claim 4 , or mixtures thereof.6. The process according to claim 1 , further comprising step ab) between step a) and step b) claim 1 , of controlling the pH value of the core-shell copolymer particle after the synthesis step a).7. The process according to claim 1 , further comprising step c)—after step b)—of adjusting the pH of the coagulated core-shell polymer at a pH of between 6 and ...

CORE SHELL PARTICLE MULTISTAGE POLYMER POWDER, ITS MANUFACTURING PROCESS

The present invention relates to new impact modifiers and a process for making these new impact modifiers and their use in polymeric compositions. More particularly the present invention relates to a new polymeric impact modifier with a core-shell structure made by a multistage polymerization process comprising at least one gradient polymer. The present invention relates as well to a process preparing such an impact modifier, especially its recovery process after the end of the polymerization. The present invention also relates to a thermoplastic composition comprising the new impact modifier. 1. A core-shell copolymer impact modifier particle comprising a polymeric core and at least two polymeric layers , each layer with a different polymer composition , wherein at least one polymeric layer comprises a polymer that is a gradient polymer and wherein the glass transition temperature of the polymeric core is under 0° C.2. The core-shell copolymer impact modifier according to claim 1 , wherein said polymeric core is surrounded by a polymeric layer is a polymeric core layer claim 1 , the polymeric core layer having a different polymer composition then the polymeric core claim 1 , wherein said polymeric core layer comprises a polymer that is a gradient polymer.3. The core-shell copolymer impact modifier particle according to comprising at least one polymeric core layer and at least two polymeric shell layers claim 1 , the polymeric core layer having a different composition then the polymeric core and the shell layers claim 1 , wherein the polymeric core layer comprises a polymer that is a gradient polymer; and each shell layer with a different polymer composition claim 1 , wherein at least one polymeric shell layer comprises a polymer that is a gradient polymer.4. The core-shell copolymer impact modifier particle according to claim 1 , wherein the glass transition temperature of the polymeric core is under −40° C.5. The core-shell copolymer impact modifier particle ...

CIRCUIT FOR AUTOREGULATING THE OSCILLATION FREQUENCY OF AN OSCILLATING MECHANICAL SYSTEM AND DEVICE INCLUDING THE SAME

The autoregulating circuit regulates the oscillation frequency of an oscillating mechanical system, such as a balance having a balance spring. A piezoelectric element is mounted on the oscillating balance spring to generate an alternating voltage and connected to the autoregulating circuit, which rectifies the alternating voltage and regulates the alternating voltage frequency. The rectified voltage is stored in a capacitor to power the autoregulating circuit. The autoregulating circuit includes an oscillator stage connected to a MEMS resonator for supplying a reference signal, a means for comparing the frequency of the alternating voltage to the reference signal frequency, and a frequency adaptation unit for supplying a frequency adaptation signal to the piezoelectric element according to the result from the comparison means, to regulate the oscillation frequency of the balance. The electronic components of the autoregulating circuit form a single electronic module. 1. A circuit for autoregulating the oscillation frequency of an oscillating mechanical system , wherein the mechanical system includes a piezoelectric or electroactive polymer element capable of generating an alternating voltage following the oscillation of the mechanical system , the autoregulating circuit being intended to be connected to the piezoelectric or electroactive polymer element to adapt the oscillation frequency of the oscillating mechanical system , and the autoregulating circuit comprising:a rectifier for rectifying the alternating voltage generated by the piezoelectric or electroactive polymer element and for storing the rectified voltage in at least one capacitor in order to supply the autoregulating circuit with electricity,an oscillator stage, which includes an oscillating circuit connected to a MEMS resonator, to supply a reference signal,a means of comparison for comparing the frequency of the alternating voltage to the frequency of the reference signal,a frequency adaptation unit ...

WATERPROOF WATCH PUSHBUTTON

Sealed pushbutton for a wristwatch comprising a pushbutton head that is movable between a resting position and an active position, a first fixed conductive element and a second movable conductive element. It comprises an elastically deformable capsule that hermetically covers the first fixed conductor, wherein an upper surface of the capsule is in physical contact with a lower surface of the pushbutton head. The capsule can be located in a non-deformed position when the pushbutton head is in its resting position and in a deformed position when the pushbutton head is in its active position, and the first and second conductive elements form a capacitive or resistive switch device, wherein the switch is in open state when the pushbutton head is in its resting position and in closed state when the pushbutton head is in its active position. 1. A sealed pushbutton for a wristwatch comprising a pushbutton head that is movable between a resting position and an active position , a first fixed conductive element and a second movable conductive element , wherein it comprises an elastically deformable capsule that hermetically covers said first fixed conductor , wherein an upper surface of said capsule is in physical contact with a lower surface of the pushbutton head and said capsule can be located in a non-deformed position when the pushbutton head is in its resting position and in a deformed position when the pushbutton head is in its active position , and wherein said first and second conductive elements form a capacitive or resistive switch device , wherein said switch is in open state when the pushbutton head is in its resting position and in closed state when the pushbutton head is in its active position.2. The sealed pushbutton according to claim 1 , wherein the pushbutton head is axially guided and that the travel of the pushbutton head between said resting position and the active position is less than or equal to 0.3 millimetre.3. The sealed pushbutton according to ...

WATCHMAKER'S PORTABLE LUBRICATION TOOL

Watchmaker's portable lubrication tool including at least one lubricant reservoir, with a plurality of chambers, each only accessible to a user in a first open position of the tool, each reservoir being closable by a sealed lid which, in a second closed position, is kept sealingly pressed on the reservoir, and the tool includes a structure which carries such a lid associated with such a reservoir, and which is a component of a multi-function pocket knife of the “Swiss army knife” type, with a frame on which pivots a plurality of blades, the tool comprises at least one elastic return arranged to exert, in the second closed position, a force on at least one lid to press it sealingly on an associated reservoir. 121-. (canceled)22. A watchmaker's portable lubrication tool , wherein said tool comprises a plurality of chambers comprised in at least one horological lubricant reservoir , each only accessible to a user in a first open position of said tool , each said reservoir being closable by at least one sealed lid which , in a second closed position , is kept sealingly pressed on said reservoir , wherein said tool comprises a carrier structure for at least one said reservoir and for a said lid associated with said reservoir , and wherein said structure is a component of a multi-function pocket knife of the “Swiss army knife” type , which comprises a frame on which pivots a plurality of blades , wherein said tool comprises at least one elastic return means arranged to exert , wherein second closed position , a force on said at least one lid to press said lid sealingly on said at least one reservoir.23. The tool according to claim 22 , wherein at least one said lid is made of elastic or elastomeric material or of rubber or of cork.24. The tool according to claim 22 , wherein the tool comprises at least one pivoting element or one sliding element which is arranged claim 22 , in said second closed position claim 22 , to form a stop surface for said at least one lid to limit ...

SAFETY VALVE FOR WATCHES

The present invention relates to a safety valve including: 2. The valve according to claim 1 , wherein the first element is a polymer material placed inside the hollow head and wherein the second element is the shaft.3. The valve according to claim 2 , wherein the polymer material fills a first space comprised between one end of the tube claim 2 , the head and the shaft.4. The valve according to claim 2 , wherein the polymer material also extends into a second space comprised between the tube and the shaft.5. The valve according to claim 3 , wherein the polymer material includes a first orifice serving as passage claim 3 , the first orifice passing through the first space between the head and the shaft.6. The valve according to claim 4 , wherein the polymer material includes a second orifice serving as passage claim 4 , the second orifice passing through the second space between the tube and the shaft.7. The valve according to claim 2 , wherein claim 2 , on one portion of its circumference claim 2 , the shaft includes a recess serving as passage.8. The valve according to claim 7 , wherein the recess extends on the shaft over a height at least equal to the distance separating the first orifice and the second orifice.9. The valve according to claim 6 , wherein a path is arranged between the polymer material placed in the second space and the tube at the second orifice.10. The valve according to claim 2 , wherein the polymer material is chosen from among polyurethanes claim 2 , elastomers claim 2 , thermoplastics claim 2 , thermosets claim 2 , reinforced or non-reinforced composites.11. The valve according to claim 1 , wherein the first element is a disc placed around the shaft and integral with the tube and wherein the second element is another disc integral with the shaft and superposed on said disc.12. The valve according to claim 11 , wherein a porous membrane is placed between the two discs to ensure that the valve is watertight.13. The valve according to claim 1 ...

SAFETY VALVE FOR WATCHES

A safety valve for a watch including a head that is movably mounted on a tube and able to move between an open position and a closed position, the tube including in its internal volume a first spring and wherein the tube is provided on an external face with a cam surface allowing a manual movement and an automatic movement of the head into its open position, after the first spring, the tube includes a second spring having a higher stiffness than that of the first spring. 1. A safety valve comprising a tube configured to be fixed to a watch case and a hollow head provided with a shaft extending into the hollow part , said head being movably mounted on the tube and able to move along an axis defined by the shaft between an open position , wherein a fluid overpressure inside the watch case is capable of escaping , and a closed position wherein fluid is prevented from escaping , said tube comprising in its internal volume a first spring wound around the shaft , the tube being further wherein:an external face of said tube is provided with a cam surface respectively allowing a manual movement of the head to its open position following intervention by a user and an automatic movement of the head towards its open position through the effect of a critical overpressure inside the watch case,after the first spring, the tube includes a second spring wound around the shaft with the second spring separated from the first spring by a step portion traversed by the shaft and integral with the tube, the first spring being dimensioned so that the valve is active in the presence of an overpressure ΔPx inside the watch case after manual movement of the head into its open position, the second spring being sized so that the valve is active in the presence of an overpressure ΔPy inside the watch case causing automatic movement of the head into its open position, the second spring having a higher stiffness than that of the first spring so that ΔPy is higher than ΔPx.2. The valve according ...

DEVICE FOR FASTENING A BACK ON A MIDDLE FOR A TIMEPIECE

A device is for fastening a back on a middle of a watch. The back includes a cover arranged to form a bearing surface with the middle and a body arranged to rest in the middle. The device includes a ring disposed between the back and the middle, the ring being arranged to ensure the water resistance and indexing of the back. The ring includes an upper part ensuring the water resistance and a median part including positioning to ensure precise placement of the back. 112-. (canceled)13. A device for fastening a back on a middle of a watch , the back comprising a cover arranged to form a bearing surface with the middle and a body arranged to rest in the middle , said device comprising:a ring disposed between the back and the middle, said ring being arranged to ensure the water resistance and indexing of the back,wherein the ring comprises an upper part ensuring the water resistance and a median part comprising positioning means to ensure a precise and indexed placement of the back.14. The device for fastening the back on the middle of the watch according to claim 13 , wherein the ring has a lower part claim 13 , said lower part having retaining means arranged to cooperate with the back.15. The device for fastening the back on the middle of the watch according to claim 14 , wherein the retaining means are in the shape of at least one clip arranged to cooperate with a slot formed in the body of the back.16. The device for fastening the back on the middle of the watch according to claim 15 , wherein said positioning means comprising at least one lug formed on the lower part of the ring or on the back claim 15 , said at least one lug arranged to rest in a housing of the middle or of the ring.17. The device for fastening the back on the middle of the watch according to claim 16 , wherein said lug formed on the lower part of the ring is formed on the external wall.18. The device for fastening the back on the middle of the watch according to claim 13 , wherein the ring is ...

ASSEMBLY OF CONNECTED TERMINALS FOR PROGRAMMING AND MANAGING A SELECTION OF FUNCTIONS

An assembly includes a main terminal equipped with a communication module using at least a first communications protocol capable of connecting the main terminal to a communication network, which enables the use of at least one function, the main terminal being arranged to use at least one configuration program, and the configuration program enables at least one preferred function to be selected and a code representing the selected preferred function to be generated, and a second communications protocol. The assembly additionally comprises at least one secondary terminal equipped with a passive communication module using the second communications protocol to communicate with the main terminal in order to protect the code representing the selected preferred function. 1. An assembly comprising:a main terminal equipped with a communication module, which includes a first communication interface and a second communication interface, the first communication interface using at least a first communications protocol capable of connecting said main terminal to a communication network for the use of at least one function, said main terminal being arranged to use at least one configuration program, wherein the configuration program enables at least one preferred function to be selected and a code representing the selected preferred function to be generated, and the second communication interface using a second communications protocol, whereinsaid assembly further comprises at least one secondary terminal equipped with a passive communication module using the second communications protocol to communicate within communication range with said main terminal in order to save the code representing the selected preferred function, and in which said secondary terminal is arranged so that the passive communication module is woken and activated by an external power source coming from the main terminal or another terminal equipped with another communication module also using the second ...

MECHANICAL WRISTWATCH BRACELET WITH WHICH AN ELECTRONIC FUNCTION IS ASSOCIATED

Wristwatch comprising a mechanical device for executing a first mechanical function arranged to produce a first acoustic alarm signal, and an electronic device housed in a bracelet and arranged to produce a second acoustic alarm signal and/or a mechanical vibration, wherein the electronic device is arranged to produce the second acoustic alarm signal at the moment when the mechanical device for executing the first mechanical function produces the first acoustic alarm signal. 1. A wristwatch comprising a watch case in which is housed a mechanical timepiece movement including a mechanical device for executing at least a first mechanical function , wherein the watch case is associated with a bracelet or strap in which is housed an electronic device arranged to execute at least a second electronic function , wherein the execution of the second electronic function is dependent on the execution of the first mechanical function.2. The wristwatch according to claim 1 , wherein the mechanical device for executing the first mechanical function is a mechanical striking device arranged to produce a first acoustic alarm signal claim 1 , and wherein the electronic device housed in the bracelet is arranged to produce a second acoustic alarm signal and/or a mechanical vibration claim 1 , wherein the electronic device is arranged to produce the second acoustic alarm signal at the moment when the mechanical striking device produces the first acoustic alarm signal or after a predefined or user-selectable duration following the start of operation of the mechanical striking device.3. The wristwatch according to claim 2 , comprising a transparent case back claim 2 , wherein the electronic device for executing the second electronic function includes an image sensor arranged in the bracelet so as to be located beneath the transparent case back and capable of detecting the start of motion of a movable element of the mechanical striking device.4. The wristwatch according to claim 3 , wherein ...

METHOD FOR CRIMPING A STONE

A method for assembling a stone on a setting support, the stone being cut to exhibit a table, a crown, a girdle and a pavilion. A substrate with a recess for the stone, the recess forming, between the substrate and the stone, a peripheral free space in the vicinity of the girdle and of the zones of the crown and of the pavilion contiguous to the girdle, the peripheral free space including a bottom having a conductive surface. Electroplating, in the peripheral free space, a metal layer in the vicinity of the girdle and of the zones of the crown and of the pavilion contiguous to the girdle, so as to confine the girdle in the metal layer to form, around the girdle, the setting support. The stone and its setting support are released from the substrate. 1. A method for assembling a stone on a setting support , said stone being cut to exhibit a table , a crown , a girdle and a pavilion , said assembly method comprising the following steps:a) providing a substrate comprising at least one recess, said stone being positioned in said recess, said recess being arranged to form, between the substrate and said stone, a peripheral free space at least in the vicinity of the girdle and of the zones of the crown and of the pavilion contiguous to the girdle, said peripheral free space comprising a bottom having a conductive surface;b) depositing, by electroplating in said peripheral free space, a metal layer at least in the vicinity of the girdle and of the zones of the crown and of the pavilion contiguous to the girdle, so as to confine said girdle in said metal layer to form said setting support;c) releasing said stone and its setting support from the substrate.2. The method according to claim 1 , wherein the substrate and its recess are produced according to the following steps:d) providing a substrate having a conductive surface layer and producing at least one through-hole in said substrate;e) covering the substrate with a photosensitive resin layer and forming, by ...

METHOD FOR SETTING A STONE

A method for assembling a stone on to a mounting, the stone being cut to have a crown, a girdle and a pavilion, the method including providing a substrate including an adhesive layer; positioning the stone on the adhesive layer; heating the adhesive layer; exerting a pressure on the stone; positioning a setting sheet around the stone above the adhesive layer, so as to form a peripheral free space between the setting sheet and the stone, at least at the level of the girdle and of areas of the crown and the pavilion adjacent to the girdle; depositing a metallic layer in the peripheral free space from the setting sheet, at least at the level of the girdle and of the areas of the crown and the pavilion adjacent to the girdle, the metallic layer and the setting sheet forming the mounting; releasing the stone and its mounting from the substrate. 1. A method for assembling a stone on to a mounting , said stone being cut so that it has a table , a crown , a girdle and a pavilion , said assembly method comprising the following steps:a) providing a substrate comprising a hot-melt adhesive layer;b) positioning the stone on the hot-melt adhesive layer of the substrate;c) heating the hot-melt adhesive layer;d) exerting a pressure on the stone so that part of the crown or part of the pavilion of the stone can be sunk into the sufficiently softened hot-melt adhesive layer, leaving the rest of the stone exposed;e) positioning a setting sheet around the stone above the adhesive layer, so as to form a peripheral free space between the setting sheet and said stone, at least at the level of the girdle and of areas of the crown and the pavilion adjacent to the girdle;f) depositing a metallic layer by galvanic growth in said peripheral free space from the setting sheet, at least at the level of the girdle and of the areas of the crown and the pavilion adjacent to the girdle, so as to trap said girdle in said metallic layer, the metallic layer and the setting sheet forming said mounting;g ...

ELECTRONIC DEVICE PROVIDED WITH AUTOMATIC LEAK DETECTION MEANS

The electronic device is provided with an automatic leak detection means, notably for a gas leak, in the case of the device. The automatic leak detection means includes a pressure sensor, a temperature sensor and a calculation unit connected to the pressure sensor and to the temperature sensor. The calculation unit, which is a microcontroller, the pressure sensor and the temperature sensor are arranged inside the case. In operation, the microcontroller checks, based on measurements performed by the pressure sensor and the temperature sensor over time, whether the variation in pressure in the case is within a defined margin proportional to the variation in temperature to determine whether or not the case has a sufficient degree of sealing. 1. An electronic device , which is provided with an automatic leak detection means of a case of the electronic device , wherein the automatic leak detection means includes a pressure sensor , a temperature sensor and a calculation unit connected to the pressure sensor and to the temperature sensor , the calculation unit , the pressure sensor and the temperature sensor being arranged inside the case , and wherein the calculation unit is intended to check , based on measurements made by the pressure sensor and the temperature sensor over time , whether or not the variation in pressure inside the case is proportional to the variation in temperature to determine whether or not the case has a sufficient degree of sealing.2. The electronic device according to claim 1 , wherein the calculation unit is intended to calculate claim 1 , at successive time intervals claim 1 , ratios between a pressure value provided by the pressure sensor and a temperature value provided by the temperature sensor inside the case claim 1 , and to check whether the ratio between the pressure and the temperature remains constant at each successive time interval to determine whether or not the case has a sufficient degree of sealing.3. The electronic device ...

ELECTRONIC DEVICE PROVIDED WITH AUTOMATIC LEAK DETECTION MEANS

The electronic device () is provided with an automatic leak detection means, notably for a gas leak, in the case () of the device. The automatic leak detection means includes an internal pressure sensor (), an external pressure sensor () and a calculation unit () connected to the internal pressure sensor and to the external pressure sensor. The calculation unit, which is a microcontroller, and the internal pressure sensor are arranged inside the case, whereas the external pressure sensor is arranged on an external surface of the case. The microcontroller () checks, based on measurements performed by the pressure sensors over time, whether the pressure variation inside the case is different from the pressure variation outside the case to determine whether or not the case has a sufficient degree of sealing. 1. An electronic device , which is provided with an automatic leak detection means of a case of the electronic device , wherein the automatic leak detection means includes an internal pressure sensor , an external pressure sensor and a calculation unit connected to the internal pressure sensor and to the external pressure sensor , the calculation unit and the internal pressure sensor being arranged inside the case , whereas the external pressure sensor is arranged on an external surface of the case , and wherein the calculation unit is intended to check , based on measurements made by the internal pressure sensor and the external pressure sensor over time , whether or not the variation in pressure inside the case is different from the variation in pressure outside the case to determine whether or not the case has a degree of sealing above or below a determined limit.2. The electronic device according to claim 1 , wherein the calculation unit is intended to calculate claim 1 , at successive time intervals claim 1 , a difference between the internal pressure and the external pressure so as to determine whether the case has a degree of sealing above a determined limit ...

Balance for timepieces and method for manufacturing the same

A balance for timepieces includes a rim, a hub, and at least one arm connecting the hub to the rim. At least one portion of the balance is made of an at least partially amorphous metal alloy. The at least partially amorphous metal alloy is based on an element chosen from the group consisting of platinum, zirconium and titanium, and has a coefficient of thermal expansion comprised between 7 ppm/° C. and 12 ppm/° C. The balance can be manufactured by moulding. A resonator can include such a balance and a monocrystalline quartz balance spring.

METHOD OF PRODUCING A DECORATED ELEMENT FOR A TIMEPIECE OR PIECE OF JEWELLERY, AND ELEMENT MADE BY THE METHOD

The method makes it possible to produce a decorated element for a timepiece or piece of jewellery. This decorated element may be, for example, a watch dial. The method includes the steps of taking a base substrate, and micromachining on said base substrate a mould or decorative partitions in a programmed pattern, and filling the mould or the decorative partitions with at least one filler material to obtain the decorated element. The filler material may be an epoxy resin and the mould or the partitions are obtained by melting and solidifying a solder paste or powder. 1. A method for producing a decorated element for a timepiece or piece of jewellery , wherein the method includes the steps of:taking a base substrate,depositing a layer of positive or negative photosensitive resin on the base substrate,placing a contour mask of the pattern to be created on the photosensitive resin,illuminating the resin through the mask,removing the illuminated portions of the resin, if the photosensitive resin is of the positive type, or removing the non-illuminated portions of the resin, if the photosensitive resin is of the negative type,filling the removed portions of the resin with at least one solder paste or powder to produce partitions or a mould,heating the assembly formed of the base substrate, the resin and the solder paste or powder to melt the solder paste or powder prior to solidification of the solder,removing all the resin, andfilling the mould or decorative partitions with at least one filler material to obtain the decorated element.2. A method for producing a decorated element for a timepiece or piece of jewellery , wherein the method includes the steps of:taking a base substrate,depositing a layer of positive or negative photosensitive resin on the base substrate,placing a contour mask of the pattern to be created on the photosensitive resin,illuminating the resin through the mask,removing the illuminated portions of the resin, if the photosensitive resin is of the ...

BATTERY WITH STRUCTURED SURFACE

The present invention concerns a battery including an anode case, an anode situated inside the anode case, a cathode case fixed to the anode case, a seal sealing the cathode case to the anode case, a cathode situated inside the cathode case between the anode and the cathode case, and a membrane between the anode and the cathode, said battery being characterized in that one outer surface of said accumulator includes at least one marking created by local heating of material, said marking being electrically conductive. 1. An electrical energy accumulator including an anode case , an anode situated inside the anode case , a cathode case fixed to the anode case , a seal sealing the cathode case to the anode case , a cathode situated inside the cathode case between the anode and the cathode case , and a membrane between the anode and the cathode , the anode case and the cathode case that are fixed to each other respectively have a first outer surface and a second outer surface , a third outer surface being secant with said first and second surfaces and acting as an edge of said accumulator , said accumulator being wherein one of the outer surfaces of said accumulator includes at least one marking created by local heating of the material , said marking being electrically conductive , said marking being a charge state monitoring device , said marking including a plurality of grooves forming a diffraction grating , said grooves deforming when the surface on which the grating is arranged deforms under the effect of the discharge of said accumulator or of the charge/discharge of said accumulator.2. The accumulator according to claim 1 , wherein said local heating of the material forming the marking removes material.3. The accumulator according to claim 1 , wherein said local heating of the material forming the marking is performed by laser.4. The accumulator according to claim 1 , wherein said marking extends over at least any one of the outer surfaces of said accumulator.5. ...

PORTABLE OBJECT COMPRISING A NEAR-FIELD COMMUNICATION DEVICE

A portable object includes a near-field communication device. The communication device includes an electronic chip provided with two terminals connected to an electrical circuit including an antenna and a filter. The communication device is provided to receive and transmit at a defined frequency corresponding to the resonance frequency of the electrical circuit. The portable object includes a control element which is able to be displaced between two predefined positions, i.e. an active position in which the communication device is activated and a passive position in which the communication device is deactivated. The electrical circuit includes, furthermore, a bypass branch provided with a mechanical switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions causing a modification in the resonance frequency of the electrical circuit. 1. A portable object , which is a watch , comprising a near-field communication device , the communication device comprising an electronic chip provided with two terminals connected to an electrical circuit comprising an antenna and a filter , the communication device being provided in order to receive and transmit at a defined frequency corresponding to the resonance frequency of the electrical circuit , wherein the portable object comprises a control element which is able to be displaced between two predefined positions , including an active position in which the communication device is activated and a passive position in which the communication device is deactivated , wherein the electrical circuit comprises a bypass branch provided with a switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions causing a modification in the resonance frequency of the electrical circuit , and wherein it comprises a ...

PORTABLE OBJECT COMPRISING A NEAR-FIELD CONNECTION DEVICE

A portable object including a near-field communication device. The communication device includes an antenna, the ends of which are configured to be connected electrically to an electronic chip, forming, together with the chip, an electrical circuit. In an original manner, the portable object includes a control element which is able to be displaced between two predefined positions, i.e. an active position wherein the communication device is activated and a passive position wherein the communication device is deactivated. The portable object includes, furthermore, a mechanical switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions. 1. A portable object comprising a near-field communication device , the communication device comprising an antenna , the ends of which are configured to be connected electrically to an electronic chip , forming , together with the electronic chip , an electrical circuit , further comprising a control element which is able to be displaced between two predefined positions , i.e. an active position wherein the communication device is activated and a passive position wherein the communication device is deactivated , the portable object comprising , furthermore , a mechanical switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions , wherein the mechanical switch is a Reed switch and wherein the portable object comprises a permanent magnet which is mobile relative to the Reed switch and able to modify the state of the Reed switch in response to a displacement of the control element.2. The portable object according to claim 1 , wherein the mechanical switch is mounted in series on the electrical circuit and wherein the switch is situated in the open state when the control element is in passive position.3. The ...

PROCESS FOR PRODUCING A BALANCE WHEEL FOR A TIMEPIECE

A process for producing a metal alloy balance wheel by molding, the process including the following steps: a) making a mold in the negative shape of the balance wheel, b) getting hold of a metal alloy that has a thermal expansion coefficient of less than 25 ppm/° C. and is able to be in an at least partly amorphous state when it is heated to a temperature between its glass transition temperature and its crystallization temperature, c) putting the metal alloy into the mold, the metal alloy being heated to a temperature between its glass transition temperature and its crystallization temperature so as to be hot-molded and to form a balance wheel, d) cooling the metal alloy to obtain a balance wheel made of the metal alloy, e) releasing the balance wheel obtained in step d) from its mold. 1. A process for producing a balance wheel for a timepiece comprising a serge , a hub and at least one arm connecting the hub to said serge , the serge , the hub and the arm being made of a metal alloy , said process comprising the following steps:a) making a mold in the negative shape of the balance wheel;b) getting hold of a metal alloy that has a thermal expansion coefficient of less than 25 ppm/° C. and is able to be in an at least partly amorphous state when it is heated to a temperature between its glass transition temperature and its crystallization temperature;c) putting the metal alloy into the mold, said metal alloy being heated to a temperature between its glass transition temperature and its crystallization temperature so as to be hot molded and to form a balance wheel;d) cooling said metal alloy to obtain a balance wheel made of said metal alloy: ande) releasing the balance wheel obtained in step d) from its mold.2. The process according to claim 1 , comprising a step to over-mold first inertia adjusting components in the serge claim 1 , said first inertia adjusting components being made of a first material having a density that is greater than the density of said metal ...

TIMEPIECE DIAL

A dial including a mother-of-pearl wafer partially covering a support member, and a decorative element arranged on a reverse of the wafer, the decorative element being visible on an obverse of the wafer when subjected to a stimulus and invisible on the obverse of the wafer in the absence of the stimulus. The decorative element has a first empty area on a reverse of the wafer, and a second empty area on the obverse of the wafer, facing the first empty area. A colour compensation layer is deposited on the first empty area or the second empty area, the colour being selected such that the difference in colour ΔE in the CIE Lab colour space between the colour compensation layer and the decorative element in the absence of said stimulus, perceived by a user observing the obverse of the wafer, is less than 3. Also, a timepiece including the dial. 1124264644610412410114101214. Dial () comprising a support member () , a mother-of-pearl wafer () having an obverse and a reverse side and at least partially covering the support member () , and at least one decorative element () arranged on the reverse of said mother-of-pearl wafer () , said decorative element () being arranged to be visible on the obverse of the mother-of-pearl wafer () when subjected to a stimulus and invisible on the obverse of the mother-of-pearl wafer () in the absence of said stimulus , said decorative element () defining around it , at least a first empty area () on the reverse of the mother-of-pearl wafer () , and at least a second empty area () on the obverse of the mother-of-pearl wafer () , facing said first empty area () , wherein said dial () comprises at least one colour compensation layer () deposited on at least one of the first empty area () and second empty area () , the colour of said colour compensation layer () being selected such that the difference in colour ΔE in the CIE Lab colour space between the colour compensation layer and the decorative element in the absence of said stimulus , ...

WRITING INSTRUMENT

A protective element for a writing tip of a writing instrument including a cap extending longitudinally along a central axis and configured to be fitted onto a body of the instrument, and a clip extending substantially parallel to the central axis from a first end fixed to the cap to a free end. The clip and the cap are in one piece. 18-. (canceled)9. A protective element for a writing tip of a writing instrument comprising:a cap extending longitudinally along a central axis and configured to be fitted onto a body of the instrument; anda clip extending substantially parallel to the central axis from a first end fixed to the cap to a free end, wherein the clip and the cap are in one piece and are made of at least partially amorphous metal alloy.10. A protective element according to claim 9 , wherein the metal alloy includes at least one precious element in the list of gold claim 9 , platinum claim 9 , palladium claim 9 , rhenium claim 9 , ruthenium claim 9 , rhodium claim 9 , silver claim 9 , iridium claim 9 , or osmium.11. A protective element according to claim 9 , wherein the clip and the cap are made of totally amorphous material.12. A protective element according to claim 9 , wherein the material is free of cobalt claim 9 , of beryllium claim 9 , or of nickel.13. A protective element according to claim 10 , wherein the material is free of cobalt claim 10 , of beryllium claim 10 , or of nickel.14. A protective element according to claim 11 , wherein the material is free of cobalt claim 11 , of beryllium claim 11 , or of nickel.15. A protective element according to claim 9 , wherein the cap further includes complementary members directly inlaid in the body during a casting or hot forming operation.16. A protective element according to claim 10 , wherein the cap further includes complementary members directly inlaid in the body during a casting or hot forming operation.17. A protective element according to claim 11 , wherein the cap further includes complementary ...

WRITING INSTRUMENT

A writing instrument including: a body extending longitudinally along a central axis; a resilient element fixed to at least one portion of the body. The resilient element of the at least one portion of the body is in one piece and is made of at least partially amorphous metal alloy. 120-. (canceled)21. A writing instrument comprising:a body extending longitudinally along a central axis;a resilient element fixed to at least one portion of the body;wherein the resilient element of the at least one portion of the body is in one piece and is made of totally amorphous metal alloy.22. The writing instrument according to claim 21 , wherein the metal alloy includes at least one precious element from the list of gold claim 21 , platinum claim 21 , palladium claim 21 , rhenium claim 21 , ruthenium claim 21 , rhodium claim 21 , silver claim 21 , iridium or osmium.23. The writing instrument according to claim 21 , wherein the material is free of cobalt claim 21 , of beryllium claim 21 , or of nickel.24. The writing instrument according to claim 21 , wherein the resilient element is a clip extending substantially parallel to the central axis from a first end fixed to at least one portion of the body to a free end.25. The writing instrument according to claim 22 , wherein the resilient element is a clip extending substantially parallel to the central axis from a first end fixed to at least one portion of the body to a free end.26. The writing instrument according to claim 21 , wherein the resilient element is a spring comprising at least one element extending substantially radially towards the central axis inside the at least one portion of the body.27. The writing instrument according to claim 22 , wherein the resilient element is a spring comprising at least one element extending substantially radially towards the central axis inside the at least one portion of the body.28. The writing instrument according to claim 21 , wherein the body includes claim 21 , at a front end claim ...

ILLUMINATION OF A DATE MECHANISM

A device for illuminating at least one display indicator incorporated in a case underneath an aperture of a horological or scientific apparatus, the device including a phosphorescent light source inside the case, a mechanism collecting external light energy from an ambient medium of the case towards the phosphorescent light source, and at least one light component formed, either by the source, or by a light relay connected to the source by a transmission mechanism, and the light component is configured, to illuminate the indicator, either on the opposite side to the aperture relative to the indicator, or at a periphery of the aperture, and a controller is configured to move a cover insertable between the light component and the indicator. 117-. (canceled)19. The device according to claim 18 , wherein the cover comprises at least one slat which in turn comprises a first phosphorescent or luminescent surface claim 18 , and a second opaque surface claim 18 , the cover being pivotally mounted to be transmissive or opaque claim 18 , according to the surface turned towards the display indicator.20. The device according to claim 18 , wherein the cover comprises at least one mechanism with orientable slats claim 18 , of blind type claim 18 , each slat comprising a first luminescent or phosphorescent surface claim 18 , and a second opaque surface claim 18 , the mechanism being configured to occupy at least three positions: a closed position where the surfaces of the slats are turned towards the display indicator claim 18 , an open position where the mechanism is open claim 18 , with the slats rotated at 90° and where the first luminescent or phosphorescent surfaces are recharged by multiple reflections in wells claim 18 , and another closed position where the second surfaces of the slats are turned towards the display indicator.21. The device according to claim 18 , wherein the light component is configured to illuminate the indicator on an opposite side to the aperture ...

ILLUMINATED BALANCE SPRING

A watch or timepiece regulating member includes a balance, a balance-cock, at least one light energy source, and at least one balance spring attached between the balance and the balance-cock. The balance spring is made of quartz or of glass or of ceramic or is partially transparent to visible and/or ultraviolet wavelengths or made of an at least partially amorphous material and transmits and diffuses light emitted by the light energy source. 117-. (canceled)18. A watch or timepiece regulating member comprising:a balance, a balance-cock, at least one light energy source, and at least one balance spring attached between said balance and said balance-cock, said at least one balance spring being arranged to transmit and diffuse light, wherein said at least one balance spring transmits and diffuses the light emitted by said at least one light energy source.19. The regulating member according to claim 18 , wherein said at least one balance spring is made of quartz or of glass or of ceramic claim 18 , or is partially transparent to visible and/or ultraviolet wavelengths or made of an at least partially amorphous material.20. The regulating member according to claim 18 , wherein said balance-cock carries said light energy source in proximity to an outer end of said balance spring.21. The regulating member according to claim 18 , wherein said balance carries said light energy source in proximity to an inner end of said balance spring.22. The regulating member according to claim 18 , wherein said at least one balance spring diffuses light on at least one portion of the cross-section thereof.23. The regulating member according to claim 18 , wherein said at least one balance spring diffuses light over the entire length thereof between said balance-cock and said balance.24. The regulating member according to claim 18 , wherein said at least one balance spring is of rectangular cross-section and is formed of a single material.25. The regulating member according to claim 18 , ...

ILLUMINATED TIMEPIECE DISPLAY DEVICE

A watch including a mechanical movement with a display device including a light energy source and a slender, elastic, mobile component that is deformable during operation, or a balance spring, at least partially transparent, which transmits and diffuses light that varies with stress in the elastic and deformable portion. The light source is active or passive and injects light into one portion of the mobile component which conveys and diffuses light over at least one portion of the mobile component, or throughout the entire mobile component, to make it visible in the dark. 121-. (canceled)22. A watch comprising:a mechanical timepiece movement which includes at least one timepiece display device, the display device including at least one mobile component deforming due to a function thereof during operation of the movement, the mobile component being a slender, elastic component whose function is related to its elastic nature,wherein the mobile component transmits and diffuses light emitted by at least one light energy source comprised in the timepiece display device, and wherein the mobile component includes at least one elastic and deformable portion, and diffusion of light through the mobile component varies with stresses in the elastic and deformable portion,wherein the mobile timepiece component is of rectangular cross-section and is formed of a first material which is silica, or quartz, or single crystal quartz, or glass, or sapphire, or ceramic, or a material partially transparent to visible or ultraviolet wavelengths, or a transparent or translucent at least partially amorphous material, and of at least a second phosphorescent or fluorescent material applied in a thin layer to at least one of the surfaces of the mobile component, andwherein the active or passive light source is configured to inject light into one portion of the mobile component which conveys and diffuses the light over at least one portion of the mobile component, or throughout the entire ...

BIMATERIAL ANTI-SHOCK SYSTEM FOR TIMEPIECES

A shock absorber bearing for an arbor of a timepiece wheel. The arbor includes a pivot-shank, the bearing includes a support including a housing arranged to receive a suspended pivot mechanism, and the pivot mechanism is arranged to absorb, at least in part, any shocks experienced by the timepiece wheel. 110-. (canceled)11. A shock absorber bearing for an arbor of a timepiece mobile part , the arbor including a pivot-shank , the bearing comprising:a support including a housing arranged to receive a suspended pivot means, the pivot means is arranged to absorb, at least in part, any shocks experienced by the timepiece wheel,wherein the pivot means is made of a metallic material and includes a recess in which is inserted an insert made of synthetic material and with which the pivot-shank cooperates.12. The shock absorber bearing according to claim 11 , wherein the insert is made of a polymer material.13. The shock absorber bearing according to claim 12 , wherein the insert material is a loaded material.14. The shock absorber bearing according to claim 12 , wherein the polymer of the insert is chosen from the group of polyoxymethylene claim 12 , polyamide claim 12 , polyetheretherketone claim 12 , and polyphenylene sulphide.15. The shock absorber bearing according to claim 13 , wherein the polymer of the insert is chosen from the group of polyoxymethylene claim 13 , polyamide claim 13 , polyetheretherketone claim 13 , and polyphenylene sulphide.16. The shock absorber bearing according to claim 11 , wherein the pivot means is a disc including an annular portion claim 11 , a central portion claim 11 , and resilient arms connecting the central portion to the annular portion claim 11 , the central portion including a recess for insertion of an insert claim 11 , with which the pivot can cooperate for free rotation.17. The shock absorber bearing according to claim 16 , wherein the pivot means includes three resilient arms angularly offset at an angle of 120°.18. The shock ...

BATTERY WITH A NON-CONDUCTIVE STRUCTURED SURFACE

A battery or an accumulator including an anode case, an anode situated inside the anode case, a cathode case joined to the anode case, a seal sealing the cathode case to the anode case, a cathode situated inside the cathode case between the anode and the cathode case, and a membrane between the anode and the cathode. An outer surface of the battery includes at least one marking. 114-. (canceled)15. An electrical energy accumulator comprising:an anode case;an anode situated inside the anode case;a cathode case fixed to the anode case;a seal sealing the cathode case to the anode case;a cathode situated inside the cathode case between the anode and the cathode case; anda membrane between the anode and the cathode;the anode case and the cathode case are fixed to each other respectively and have a first outer surface and a second outer surface, a third outer surface being secant with the first and second surfaces and serving as an edge of the accumulator,wherein one of the outer surfaces of the accumulator includes at least one marking created by local heating of a material of the one of the outer surfaces, the marking being electrically insulating.16. The accumulator according to claim 15 , wherein the local heating of the material forming the marking removes material.17. The accumulator according to claim 15 , wherein the local heating of the material forming the marking is performed by laser.18. The accumulator according to claim 16 , wherein the local heating of the material forming the marking is performed by laser.19. The accumulator according to claim 15 , wherein the marking extends over at least any one of the outer surfaces of the accumulator.20. The accumulator according to claim 17 , wherein the local heating of material by laser is performed so that the marking has a color contrasting with the material of the surface to which the marking is applied.21. The accumulator according to claim 15 , wherein the marking is a decorative image.22. The accumulator ...

METHOD FOR MOUNTING A DECORATIVE ELEMENT ON A SUPPORT AND SAID SUPPORT

The invention relates to a method for mounting at least one decorative element () on a support () comprising the steps of: 1. A method for mounting at least one decorative element on a support comprising the steps of:a. taking a support provided with at least one cavity;b. taking at least one decorative element;c. filling said cavity with a composite filler material comprising at least one metal powder and at least one organic binder and having, at the moment of filling, a viscosity comprised between 1,000 mPa·s and 1,000,000 mPa·s;d. heating the composite filler material to a higher temperature than its melting point to make it liquid;e. allowing the filler material to cool to form a substrate;f. making at least one housing in said substrate;g. mounting said decorative element in said housing.2. The method according to claim 1 , wherein the composite filler material comprises at least 50% by volume of metallic powder with respect to the total volume of the composite filler material.3. The method according to claim 2 , wherein the composite filler material comprises at least 60% by volume of metallic powder with respect to the total volume of the composite filler material.4. The method according to claim 1 , wherein the composite filler material also comprises at least one pickling agent.5. The method according to claim 1 , wherein the metal powder comprises at least one metallic element chosen from the group consisting of claim 1 , in the form of an element or alloy claim 1 , gold claim 1 , silver claim 1 , copper claim 1 , platinum claim 1 , palladium claim 1 , aluminium claim 1 , titanium claim 1 , zinc claim 1 , tin claim 1 , gallium claim 1 , indium claim 1 , nickel claim 1 , silicon claim 1 , germanium claim 1 , and mixtures thereof.6. The method according to claim 1 , wherein the organic binder of the composite filler material is chosen from the group consisting of cellulose claim 1 , glycerine claim 1 , glycols claim 1 , resins claim 1 , petrol distillates ...

ATTACHMENT LINK

An attachment link for a watch band arranged to attach the band to a watch case between the horns, wherein a first end of the attachment link is fixed to a watch band strand and the second end of the attachment link is fixed to the case with a bar, wherein the link is between the horns and against the case. The attachment link includes a device for blocking pivoting in order to firmly hold the attachment link between the horns. 1. An attachment link for a watch band arranged to attach the band to a watch case between horns , wherein a first end of the attachment link is fixed to a watch band strand and the second end of the attachment link is arranged to be against the case , wherein the attachment link is positioned between the horns against the case and held with a bar ,wherein the attachment link comprises means for blocking pivoting in order to firmly hold the attachment link between the horns and against the case.2. The attachment link according to claim 1 , wherein the blocking means comprise at least a first blocking element projecting at the level of the first end in contact with the case.3. The attachment link according to claim 2 , wherein the blocking means comprise at least a second blocking element projecting at the level of the end in contact with the horns.4. The attachment link according to claim 3 , wherein the first and/or the second blocking element are made from an elastically deformable material such as an elastomeric material.5. The attachment link according to claim 3 , in wherein the first and/or the second blocking element are made from a hard material such as a metal claim 3 , ceramic claim 3 , composite or also plastic material.6. The attachment link according to claim 3 , wherein the first and/or the second blocking element integrated into the attachment link.7. The attachment link according to claim 3 , wherein the first and/or the second blocking element are moulded onto the attachment link.8. The attachment link according to claim 3 , ...

BRACELET FASTENING SYSTEM

A bracelet including two strands provided with a fastening system which includes at least one longitudinal groove on one of the two strands and at least one longitudinal protuberance on the other strand. The material and the shape of the groove and of the protuberance are configured such that these two elements interlock under pressure exerted by the bracelet user, over two overlapping portions of the bracelet strands. The connection between the strands can easily be separated, preferably by peeling the upper strand away from the lower strand. The bracelet is continuously adjustable in length, without requiring heavy or complex elements. 1. A bracelet comprising a first strand and a second strand and wherein one surface of one of the strands at least partially covers one surface of the other strand when the bracelet is fastened ,wherein:the bracelet further comprises a fastening system comprising at least one groove which extends over said first strand surface in the longitudinal direction of said first strand, and at least one protuberance which extends over said second strand surface in the longitudinal direction of said second strand, and wherein the protuberance and the groove comprise a housing portion and a neck section with said neck section located between the housing portion and the respective strand surface,the material of the protuberance and/or of the groove has a degree of flexibility which allows the housing portion of the protuberance to interlock with the housing portion of the groove, when the bracelet user compresses two respective overlapping portions of the two strands, one of said first or second strands being in a lower position and the other of said first or second strands being in an upper position.2. The bracelet according to claim 1 , configured such that claim 1 , in the fastened position of the bracelet claim 1 , peeling the upper strand away from the lower strand allows the protuberance to be removed from the groove to unlock the ...

INERTIA MOBILE COMPONENT FOR HOROLOGICAL RESONATOR WITH MAGNETIC INTERACTION DEVICE INSENSITIVE TO THE EXTERNAL MAGNETIC FIELD

Inertia mobile component () for a horological resonator (), oscillating about an axis of oscillation (D), and including at least one magnetic area (), the total resultant magnetic moment of all of the magnetic areas (), included in the inertia mobile component (), is aligned in the direction of the axis of oscillation (D), this inertia mobile component () bearing at least one magnetic compensating element (), the magnetisation component thereof in a direction perpendicular to the axis of oscillation (D) can be adjusted in order to obtain a total resultant magnetic moment that is aligned in the direction of the axis of oscillation (D). 111001101010111411. An inertia mobile component () for a horological resonator () , arranged so as to oscillate about an axis of oscillation (D) , and comprising at least one magnetic area () , which magnetic area () comprises at least one magnet or at least one magnetised ferromagnetic area , wherein the total resultant magnetic moment of all of said magnetic areas () comprised in said inertia mobile component () is aligned in the direction of said axis of oscillation (D) , wherein said inertia mobile component () bears at least one magnetic compensating element () , the magnetisation component thereof in a direction perpendicular to said axis of oscillation (D) can be adjusted in order to obtain a total resultant magnetic moment that is aligned in the direction of said axis of oscillation (D).21111. The inertia mobile component () according to claim 1 , wherein the magnetic centre of mass thereof is located on said axis of oscillation (D) claim 1 , said magnetic centre of mass being defined by the moments of order (x claim 1 , y claim 1 , z) of the component of the magnetic moment that is in the direction of said axis of oscillation (D).31101. The inertia mobile component () according to claim 1 , wherein all of said magnetic areas () comprised in said inertia mobile component () have permanent magnetisation.411104. The inertia ...

INERTIA MOBILE COMPONENT FOR HOROLOGICAL RESONATOR WITH MAGNETIC INTERACTION DEVICE INSENSITIVE TO THE EXTERNAL MAGNETIC FIELD

Horological resonator () including an inertia mobile component () oscillating about an axis of oscillation (D) and including at least one magnetic area (), the total resultant magnetic moment of all of the magnetic areas (), included in the inertia mobile component (), is aligned in the direction of the axis of oscillation (D), this inertia mobile component () bearing at least one balancing magnet (), the direction of the magnetic moment thereof crosses the axis of oscillation (D) to obtain magnetic balancing of the inertia mobile component (). 11001111102101011011121314231001611. A horological resonator () comprising at least one inertia mobile component () arranged such that it oscillates about an axis of oscillation (D) and return means for maintaining the oscillation of said at least one inertia mobile component () , said at least one inertia mobile component () comprising at least one magnetic area () arranged so as to engage with an escape wheel set () , which magnetic area () comprising at least one magnet or at least one magnetised ferromagnetic area , and the total resultant magnetic moment of all of said magnetic areas () is aligned in the direction of said axis of oscillation (D) , wherein from among all of said magnetic areas () , a first set of magnetic areas ( , , , ) is arranged for said magnetic interaction with said escape wheel set () or a structural element () of said resonator () , and a second set of magnetic areas is arranged so as to compensate for the resultant of the magnetic moments of all of the magnetic areas of said first set , such that said resultant has a zero component in any plane perpendicular to said axis of oscillation (D) , and in that said second set comprises at least one magnetised area or at least one balancing magnet () , the direction of the magnetic moment thereof crosses said axis of oscillation (D) in order to obtain magnetic balancing of said at least one inertia mobile component ().21002310023100. The resonator () ...

POROUS POLYMER POWDER, ITS COMPOSITION, ITS USE AND COMPOSITION COMPRISING IT

The present invention relates to a polymeric composition in form of porous polymer powder, its composition and its use. In particular, the present invention relates to a porous polymer powder comprising polymer in form of polymeric particles made by a multistage process. The present invention relates also to the use of the porous polymer powder and a composition comprising it. 11. A polymeric composition in form of a porous polymer powder POW having a total intruded volume of at least 1.2 ml/g as measured by mercury porosimetry.2. The polymeric composition according to claim 1 , wherein the total intruded volume is at least 1.35 ml/g as measured by mercury porosimetry.3. The polymeric composition according to claim 1 , wherein the total intruded volume is at most 10 ml/g as measured by mercury porosimetry.4. The polymeric composition according to claim 1 , wherein the total intruded volume is between 1.2 ml/g and 10 ml/g.5. The polymeric composition according to having an relative incremental intrusion for a pore size above 10 μm of at most 85%.6. The polymeric composition according to having an incremental intrusion between a pore size from 10 μm to 1 μm of at least 0.1 ml/g.7. The polymeric composition according to having an incremental intrusion between a pore size from 10 μm to 0.1 μm of at least 0.15 ml/g.8. The polymeric composition according to having a relative incremental intrusion between a pore size from 10 μm to 1 μm of at least 5%.91. The polymeric composition according to wherein the porous polymer powder POW has a volume median particle size D50 between 1 μm and 700 μm.101. The polymeric composition according to wherein an apparent bulk density of the polymer powder POW is between 0.1 g/cmand 0.60 g/cm.11111. The polymeric composition according to wherein the polymer powder POW comprises polymeric particles PAR that make up at least 50 wt % of the polymer powder POW.121. The polymeric composition according to claim 11 , wherein the polymeric particles ...

COMPOSITION COMPRISING A MULTISTAGE POLYMER AND A (METH)ACRYLIC POLYMER, ITS METHOD OF PREPARATION AND ITS USE

The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer in form of a porous polymer powder, its process of preparation and its use. The present invention also relates to a composition in form of a porous polymer powder comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. The present invention further relates to polymer composition in form of a porous polymer powder comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer, its process of preparation, its use and compositions and articles comprising it. 2. The polymeric composition according to claim 1 , wherein the total intruded volume is at least 1.35 ml/g as measured by mercury porosimetry.3. The polymeric composition according to wherein the total intruded volume is at most 10 ml/g as measured by mercury porosimetry.4. The polymer composition (PC1) according to claim 1 , wherein the total intruded volume is between 1.2 ml/g and 10 ml/g.5. The polymeric composition (PC1) according to wherein a relative incremental intrusion of the polymer powder for a pore size above 10 μm is at most 85%.6. The polymer composition (PC1) according to wherein the incremental intrusion of the polymer powder between a pore size from 10 μm to 1 μm is at least 0.1 ml/g.7. The polymer composition (PC1) according to wherein the incremental intrusion of the polymer powder between a pore size from 10 μm to 0.1 μm is at least 0.15 ml/g.8. The polymeric composition according to wherein the relative incremental intrusion between a pore size from 10 μm to 1 μm is at least 5%.9. The polymer composition (PC1) according to wherein the polymer powder has a volume median particle size D50 between 1 μm and 700 μm.10. The polymer composition (PC1) according to wherein the apparent bulk density of the ...

OPTIMIZED MANAGEMENT METHOD FOR A PIPE-LINES NETWORK AND NETWORK THUS PROVIDED

METHOD FOR SURFACE PROTECTION AGAINST CORROSION AND ABRASION OF METAL OR COMPOSITE MATERIAL OBJECTS BY DEPOSITION OF SILICON CARBIDE

The invention relates to a method for the surface protection against abrasion and corrosion of metal objects or composite objects with metal matrix reinforced by fibers, of magnesium and magnesium-based alloys, aluminium and aluminium-based alloys, titanium and titanium-based alloys, zirconium and zirconium-based alloys, hafnium and hafnium-based alloys, characterized in that a deposition of silicon carbide having a thickness at least equal to 0.1 mu m and preferably at least equal to 1 mu m, and comprised between 1 and 5 mu m is applied by a vapor phase physical deposition method.

SHOCK MODIFIED THERMOPLASTIC COMPOSITION HAVING HYDROLYTIC SENSITIVITY TO OBTAIN HIGH FLUIDITY WHILE MAINTAINING HIGH SHOCK RESISTANCE

La présente invention concerne, entre autres, un procédé pour fabriquer un modifiant choc, concerne des compositions de moulage thermoplastiques modifié choc et en particulier un procédé pour fabriquer et récupérer les modifiants chocs et leur utilisation dans des compositions polymères thermoplastiques. Plus particulièrement la présente invention concerne un modifiant choc polymère ayant une structure cœur-écorce fabriqué par un procédé multi-étapes comprenant un procédé de récupération particulaire de sorte que la composition du polymère thermoplastique contenant le modifiant choc ait une fluidité élevée tout en maintenant sa résistance aux chocs élevée. The present invention relates, inter alia, to a method for producing a shock modifier, to impact-modified thermoplastic molding compositions, and particularly to a method for making and recovering impact modifiers and their use in thermoplastic polymer compositions. More particularly, the present invention relates to a polymeric impact modifier having a core-shell structure made by a multi-step process comprising a particulate recovery process such that the composition of the thermoplastic polymer containing the impact modifier has a high fluidity while maintaining its strength. to high shocks.

METHOD FOR OPTIMIZED MANAGEMENT OF A PIPE-LINES NETWORK AND NETWORK THUS PRODUCED

L'INVENTION CONCERNE PRINCIPALEMENT UN PROCEDE DE GESTION OPTIMISEE D'UN RESEAU PIPE-LINES ET RESEAU AINSI REALISE. L'INVENTION CONSISTE PRINCIPALEMENT EN UN PROCEDE DE REGLAGE EN TEMPS REEL DES PARAMETRES D'UN RESEAU DE GAZODUC PERMETTANT L'OPTIMISATION DE SON UTILISATION. L'OPTIMISATION CONSISTE PAR EXEMPLE A REDUIRE LE COUT DU FONCTIONNEMENT DUDIT RESEAU. L'INVENTION S'APPLIQUE PRINCIPALEMENT AUX RESEAUX DE GAZODUCS DESTINES A TRANSPORTER LES GAZ DES REGIONS DE PRODUCTION VERS LES REGIONS DE CONSOMMATION. THE INVENTION MAINLY CONCERNS A PROCESS FOR OPTIMIZED MANAGEMENT OF A PIPE-LINES NETWORK AND NETWORK THUS REALIZED. THE INVENTION MAINLY CONSISTS OF A PROCESS FOR ADJUSTING IN REAL TIME THE PARAMETERS OF A GAS PIPELINE NETWORK ALLOWING OPTIMIZATION OF ITS USE. THE OPTIMIZATION CONSISTS FOR EXAMPLE OF REDUCING THE COST OF THE OPERATION OF THE SAID NETWORK. THE INVENTION APPLIES MAINLY TO GAS PIPELINE NETWORKS INTENDED TO TRANSPORT GAS FROM PRODUCTION REGIONS TO CONSUMER REGIONS.

Forming layer of luminescent oxy:sulphide - by sputtering in presence of sulphide, then heat treating

Method for forming a base layer of phosphor of formula (T(1-x)Lnx)2O2S (where T is one or more of La, Gd, Y and Lu; Ln is one or more of Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb and Pm in a tervalent state, x is 0.001-0.05) by HF cathode sputtering is described in which, the sputtering is effected in a rarified atmos of inert gas. Specifically, a target comprising (T(1-x)Lnx)202S is used and a sulphide of La, Gd, Y or Lu is present in an amt. such that the oxysulphide obtd. has a S content corresp. stoichiometrically to that in this formula. The sputtering is effected in an inert gas with additional H2 at a partial pressure of 0.1-200 microns of Hg. The deposit thus obtd. is heat treated at 400-500 deg.C then subsequently in an inert atmos. or a mixt. of inert gas and hydrogen, at 500-600 deg.C. A judicious choice of colour producing oxysulphides of the above formula can produce a satisfactory energy yield of 10-15% for the 3 fundamental colours, i.e. sufficient for uses in TV screens, luminous tubes etc.

NOVEL HEART-ECORCE MULTI-STEP POLYMER POWDER, PROCESS FOR PRODUCING THE SAME, AND COMPOSITION COMPRISING THE SAME

La présente invention concerne de nouveaux modifiants choc et un procédé pour fabriquer ces nouveaux modifiants choc et leur utilisation dans des compositions polymères. Plus particulièrement, la présente invention concerne un nouvel agent antichoc polymère ayant une structure écorcecoeur-écorce fabriqué par un procédé de polymérisation multi-étapes comprenant au moins un polymère à gradient. La présente invention concerne également un procédé de préparation d'un tel agent antichoc, en particulier son procédé de récupération après la fin de la polymérisation. La présente invention concerne en outre une composition thermoplastique comprenant le nouvel agent antichoc. The present invention relates to novel shock modifiers and a process for making these novel impact modifiers and their use in polymeric compositions. More particularly, the present invention relates to a novel polymeric shock-absorbing agent having a peel-and-peel structure manufactured by a multi-step polymerization process comprising at least one gradient polymer. The present invention also relates to a method for preparing such an anti-shock agent, in particular its recovery method after the end of the polymerization. The present invention further relates to a thermoplastic composition comprising the novel anti-shock agent.

NOVEL HEART-ECORCE MULTI-STEP POLYMER POWDER, PROCESS FOR PRODUCING THE SAME, AND COMPOSITION COMPRISING THE SAME

A composition comprising a multistage polymer and a (meth) acrylic polymer, its method of preparation and its use

Composition comprenant un polymère à étapes multiples et un polymère (méth)acrylique, son procédé de préparation et son utilisation La présente invention concerne une composition comprenant un polymère à étapes multiples et un polymère (méth)acrylique sous forme d’une poudre de polymère poreuse, son procédé de préparation, et son utilisation. En particulier, la présente invention concerne une composition sous forme d’une poudre de polymère poreuse comprenant un polymère à étapes multiples sous forme de particules polymériques préparé par un procédé à étapes multiples et un polymère (méth)acrylique, tandis que le polymère (méth)acrylique possède un poids moléculaire moyen. Plus particulièrement la présente invention concerne une composition de polymère sous forme d’une poudre de polymère poreuse comprenant des particules polymériques préparé par un procédé à étapes multiples comprenant au moins deux étapes et un polymère (méth)acrylique, son procédé de préparation, son utilisation et des compositions et des articles la comprenant. Composition comprising a multi-stage polymer and a (meth)acrylic polymer, process for its preparation and its use The present invention relates to a composition comprising a multi-stage polymer and a (meth)acrylic polymer in the form of a porous polymer powder , process for its preparation, and its use. In particular, the present invention relates to a composition in the form of a porous polymer powder comprising a multi-stage polymer in the form of polymeric particles prepared by a multi-stage process and a (meth)acrylic polymer, while the polymer (meth )acrylic has a medium molecular weight. More particularly, the present invention relates to a polymer composition in the form of a porous polymer powder comprising polymer particles prepared by a multi-step process comprising at least two steps and a (meth)acrylic polymer, process for its preparation, its use and compositions and articles comprising it.

DEVICE FOR TAKING LIQUIDS FOR SINGLE USE

DEVICE FOR TAKING LIQUIDS FOR SINGLE USE

Dispositif de prélèvement de liquides à usage unique comprenant un support de tube 10 creux fermé à une extrémité par un fond 16 muni d'un support d'aiguille 22 et qui reçoit de façon coulissante un tube de prélèvement 37 muni d'un bouchon 44 dont le diamètre dans sa partie qui dépasse du tube est supérieur à celui du tube de réception formant ainsi un épaulement 50 partiellement en appui sur le bord de ce tube, caractérisé en ce que le support de tube 10 est constitué d'une tête 12 dans laquelle coulisse le bouchon 44 du tube de prélèvement et d'un corps 14 de guidage de ce tube muni d'un dispositif de retenue 36 du bouchon dans le support de tube, une amorce de rupture 35 étant formée à la liaison entre la tête et le corps. Disposable liquid collection device comprising a hollow tube support 10 closed at one end by a bottom 16 provided with a needle support 22 and which slidably receives a collection tube 37 provided with a stopper 44 of which the diameter in its part which protrudes from the tube is greater than that of the receiving tube thus forming a shoulder 50 partially supported on the edge of this tube, characterized in that the tube support 10 consists of a head 12 in which slides the plug 44 of the sampling tube and of a body 14 for guiding this tube provided with a device 36 for retaining the plug in the tube support, a rupture initiator 35 being formed at the connection between the head and the body.

METHOD AND DEVICE FOR GENERATING SEVERAL CHANNELS IN AN IFF TYPE SYSTEM

DEVICE FOR TRAPPING FLYING INSECTS, IN PARTICULAR LEPIDOPTERES

Rotary carousel (merry-go-round, roundabout) with manual drive

Such a carousel is of the type including at least one radial arm (8) mounted rotatably via one of its ends on a stationary central carrier shaft (6), and the other free end (8a) of which is equipped with a corresponding seat (14) intended for a user who is capable of setting the said carousel (1) in rotation by means of just his muscle power, via a manoeuvring lever (15) acting on a device for driving in rotation, interposed between the stationary central carrier shaft (6) and the arm (8) mounted rotatably on it. It is characterised in that the drive device (16) consists of a control plate (18), mounted on an axis (shaft) (19) of the radial arm (8) and integral in rotation with the horizontal manoeuvring lever (15) actuated by the user, the said plate (18) being linked to an outer bearing surface (21a) with a single direction of rotation of a free wheel (21), an inner bearing surface (21b) of which is integral coaxially with the stationary carrier shaft (6), so that, during a traction force on the lever (15) in a direction opposite to the single direction of rotation of the outer bearing surface (21a) of the free wheel (21), this results in a bearing engagement on the inner bearing surface (21b) giving rise to the rotation of the radial arm (8) carrying the seat (14), by means of reaction.

Circuit for self-regulating the oscillation frequency of an oscillating mechanical system and device including same

The circuit (10) has a rectifier (11) for rectifying the alternating voltage (VP). An oscillator stage (15) provides a reference signal (VR). A comparison unit compares the frequency of the alternating voltage with the frequency of the reference signal. A frequency adjusting unit (18) is connected to the piezoelectric element or electro-active polymer (23) for providing a frequency adjustment signal (VA) to the piezoelectric element or polymer based on the result of the comparison by the comparison unit to regulate oscillation frequency of an oscillating mechanical system.

Electronic device provided with an automatic leak detection means

ROTARY MANEVE WITH MANUAL DRIVE.

Inertial mobile for a clock resonator with magnetic interaction device insensitive to the external magnetic field.

L'invention concerne un mobile inertiel (1) pour résonateur (100) d'horlogerie, oscillant autour d'un axe d'oscillation (D1), et comportant au moins une zone magnétique (10), le moment magnétique résultant total de toutes les zones magnétiques (10), que comporte le mobile inertiel (1), est aligné dans la direction de l'axe d'oscillation (D1), ce mobile inertiel (1) portant au moins un élément magnétique de compensation (4), dont la composante de magnétisation dans une direction perpendiculaire à l'axe d'oscillation (D1) est ajustable pour compenser un défaut d'alignement du moment magnétique résultant total avec l'axe d'oscillation (D1), et/ou un aimant d'équilibrage dont la direction du moment magnétique croise l'axe d'oscillation (D1) pour réaliser un équilibrage magnétique du mobile inertiel (1). L'invention concerne également le résonateur et un procédé pour réduire sa sensibilité à un champ magnétique externe, ainsi qu'un mouvement d'horlogerie et une montre. The invention relates to an inertial mobile (1) for a timepiece resonator (100), oscillating around an oscillation axis (D1), and comprising at least one magnetic zone (10), the total resulting magnetic moment of all the magnetic zones (10), which the inertial mobile (1) comprises, is aligned in the direction of the axis of oscillation (D1), this inertial mobile (1) carrying at least one magnetic compensation element (4), whose component of magnetization in a direction perpendicular to the axis of oscillation (D1) is adjustable to compensate for misalignment of the total resulting magnetic moment with the axis of oscillation (D1), and / or a magnet d 'balancing of which the direction of the magnetic moment crosses the axis of oscillation (D1) to achieve a magnetic balancing of the inertial moving body (1). The invention also relates to the resonator and a method for reducing its sensitivity to an external magnetic field, as well as a ...

New core shell particle multistage polymer powder, its manufacturing process and composition comprising it

METHOD FOR CHOCY MODIFIERS AND SHOCK MODIFIED THERMOPLASTIC COMPOSITION HAVING IMPROVED HYDROLYTIC RESISTANCE

The present invention relates to a process for producing impact modifiers, impact modified thermoplastic molding compositions and in particular impact modified polycarbonate or polycarbonate/polyester blends having improved resistance to degradation. More particularly the present invention relates to a process for producing polymeric impact modifiers with a core-shell structure made by a multistage process comprising a control and adjustment if necessary of the pH value before and during the recovery step.

Wristwatch provided with an antenna

WRISTWATCH

Security valve for watch.

La présente invention se rapporte à une soupape de sécurité (1) comprenant: – un tube (3) destiné a être fixé a une boîte de montre (4), – une tête évidée (2) montée mobile en rotation autour du tube (3) – un premier élément monté fixe par rapport à la tête (2) et – un second élément solidaire de la tête (2), caractérisée en ce que le premier élément et le second élément comportent chacun un ou plusieurs passages (12,13) permettant l’écoulement d’un gaz, le mouvement en rotation de la tête (2) permettant de mettre en communication les passages (12,13) du premier élément et du second élément pour l’échappement du gaz depuis l’intérieur vers l’extérieur de la boîte en cas de surpression à l’intérieur de la boîte (4), ou inversement permettant de désaligner les passages (12,13) du premier élément et du second élément pour empêcher l’échappement du gaz. The present invention relates to a safety valve (1) comprising: - a tube (3) intended to be fixed to a watch case (4), - a recessed head (2) rotatably mounted around the tube (3). ) - a first element fixedly mounted relative to the head (2) and - a second element integral with the head (2), characterized in that the first element and the second element each comprise one or more passages (12, 13) allowing the flow of a gas, the rotational movement of the head (2) for communicating the passages (12,13) of the first element and the second element for exhausting the gas from the inside to the outside the box in case of overpressure inside the box (4), or conversely to misalign the passages (12,13) of the first element and the second element to prevent the escape of the gas.

Writing instrument

The invention relates to a writing instrument (1) comprising a body (2) extending longitudinally along a central axis (C), and an elastic element (10) attached to at least part of the body, characterised in that the elastic element (10) and said at least one part of the body (2) form a single component and consist of an at least partially amorphous metal alloy.

SLIDING HOOK

Device for automatically regulating the tension of a thread in linear motion

Analogue electronic watch having a device for resetting the time following a power shortage

The electronic watch includes analogue display means ( 1 ) formed of at least one hand ( 2 ) driven by at least one motor ( 3 ), a time base ( 4 ) for controlling means ( 8 ) for driving said motor, a rechargeable power source ( 9 ), means ( 14 ) for stopping the motor ( 3 ) acting particularly on said drive means, and time counting means ( 18 ) in synchronism with said analogue display means ( 1 ) for a sufficient supply voltage. When the stopping means detect a power shortage, the display means are stopped and the corresponding value of the counting means is stored in storage means and the counting means continue to operate. As soon as the power supply is sufficient again, time difference calculating means ( 20 ) send time difference signals ( 21 ) between the stored value and the value of the counting means to the drive means in order to reset said analogue display means to the right time.

Porous polymer powder, its composition, its use and a composition comprising it

Poudre de polymère poreuse, sa composition, son utilisation et une composition la comprenant La présente invention concerne une composition polymérique sous forme de poudre de polymère poreuse, sa composition et son utilisation. En particulier, la présente invention concerne une poudre de polymère poreuse comprenant un polymère sous forme de particules polymériques préparé par un procédé à étapes multiples. La présente invention concerne également l’utilisation de la poudre de polymère poreuse et une composition la comprenant. Porous polymer powder, its composition, its use and a composition comprising it The present invention relates to a polymer composition in the form of porous polymer powder, its composition and its use. In particular, the present invention relates to a porous polymer powder comprising a polymer in the form of polymer particles prepared by a multi-step process. The present invention also relates to the use of the porous polymer powder and a composition comprising it.

Spread, process, cream and spread processing equipment

Clip, in particular for attaching cover plates to the inner door frame of a vehicle body

Appliance designed for single use for taking samples of liquids

A device for single usage for sampling liquids consisting of a hollow mounting tube closed at one end by a base which has a needle mount and into which can be slid a sampling tube. The sampling tube has a cap which has a diameter in the section of the cap projecting from the tube greater than the diameter of the tube to thereby form a shoulder. The mounting tube consists of a head into which the cap of the sampling tube slides, a body to guide the sampling tube, and internally projecting studs to retain the cap in the mounting tube. A breaking point is formed where the head and body join which must be broken in order to withdraw the sampling tube from the mounting tube after a sample has been taken.

Cream, churned margarine-like product made therefrom and method of manufacturing them

The present invention relates to a filled cream, to a churned margarine-like product made therefrom, and to a processes for producing such a cream and such a margarine-like product. The specification discloses a non-dairy cream having an average fat droplet size below that of dairy cream which further comprises a water in oil promoting emulsifier. Preferably the water in oil promoting emulsifier is selected from the group comprising saturated monoglyceride, tweens and lactic acid esters and is present in an amount from 0.05-1.0% on fat phase. The specification discloses a process for the manufacture of an edible spread which comprises preparing the abovementioned non-dairy cream, and, churning the cream to obtain a plastified product. The invention is of general applicability but finds particular utility in the prepartation by churning of spreads wherein the iodine value of the triglyceride components of the fatty phase is in excess of 85.

Spread, process,cream and spread processing equipment

Cream, churned product made therefrom and method of manufacturing them

There has been a long-felt want for a spread with the mechanical properties of butter and a low animal fat content. The present invention provides a spread which is butter-like but which contains an equal or major part of vegetable fat, and preferably no butterfat. The disclosed process which comprises the steps of: a) preparing a vegetable fat cream having approximately the same or smaller globule size distribution as dairy cream in the range > 1µm diameter, b) dosing into the vegetable cream a quantity of vegetable oil, preferably having a lower iodine value than the cream, c) churning the cream/fat mixture to obtain a plastified product which is rich in fat globules. The specification further discloses a churnable non-­dairy cream comprising; a) a populaton of partially hardened vegetable fat droplets in which the numeric average droplet diameter is below that of fresh dairy cream, b) a population of generally unhardened vegetable fat droplets, and, c) optional butter-fat droplets.

Edible non-dairy sour cream with a spoon.

DEVICE FOR TRAPPING FLYING INSECTS, IN PARTICULAR LEPIDOPTERES

Le dispositif (10) de piégeage comporte un réceptacle (12), comprenant une partie inférieure (14) et une partie supérieure (16) assemblables de manière amovible. La partie supérieure (16) comporte une première paroi circonférentielle (18), s'étendant dans une direction d'élévation (Z) entre un premier bord (20) de liaison avec la partie inférieure (14), et une paroi supérieure (22). Ladite paroi supérieure (22) comprend une ouverture (24) prolongée par un organe évasé (26) s'étendant vers la partie inférieure (12) depuis ladite ouverture (24) jusqu'à un orifice inférieur (28) de dimensions inférieures à celles de ladite ouverture (24). Un espace annulaire (30) étant défini entre la première paroi circonférentielle (18) et l'organe évasé (26), au moins un premier élément (38) d'attraction d'insectes volants est agencé dans cet espace annulaire (30). The trapping device (10) includes a receptacle (12), comprising a lower portion (14) and a top (16) removably attachable. The upper portion (16) has a first circumferential wall (18), extending in an elevation direction (Z) between a first connecting edge (20) with the lower portion (14), and an upper wall (22). ). Said upper wall (22) comprises an opening (24) extended by a flared member (26) extending towards the lower part (12) from said opening (24) to a lower orifice (28) of dimensions smaller than those of said opening (24). An annular space (30) being defined between the first circumferential wall (18) and the flared member (26), at least one first flying insect attracting element (38) is arranged in this annular space (30).

Watertight push button for watch

Date illumination

Sub-assembly combining an antenna and a position detector on a single substrate, in particular for timepieces

The sub-assembly has an antenna and position sensors disposed on the same insulated support, this sub-assembly configured such that mutual interference from the combination of antennae and position sensors, are avoided. The sub-assembly comprises antennae (4) and actuators (6.1 to 6.12) mounted on the same insulation support (30). The antennae (4) is linked via connection (42) to the micro transmitter/receiver (5 in fig 3). The actuators are linked via connections (62) to the control unit (7 in fig 3) to permit predetermined information selection. The support (30) is manufactured from dielectric substrate with flexibility to fit the circumference of a wrist watch. The antennae (4) extends over most (but not all) of the support allowing High Frequency (radio) and Low Frequency (actuator) signals to be routed from opposite sides of the watch, thereby reducing interference between the two blocs whilst maintaining thin overall structure.

Method of producing a decorated element for a timepiece or piece of jewellery, and element made by the method

The method makes it possible to produce a decorated element for a timepiece or piece of jewelry. This decorated element may be, for example, a watch dial. The method includes the steps of taking a base substrate, and micromachining on said base substrate a mold or decorative partitions in a programmed pattern, and filling the mold or the decorative partitions with at least one filler material to obtain the decorated element. The filler material may be an epoxy resin and the mold or the partitions are obtained by melting and solidifying a solder paste or powder.

Appliance designed for single use for taking samples of liquids.

A device for single usage for sampling liquids consists of a hollow mounting tube (10) closed at one end by a base (16) which has a needle mount (22) and into which can be slid a sampling tube (37). The sampling tube has a cap (44) which has a diameter in a section projecting from the tube greater than the collecting tube to thereby form a shoulder (50). This shoulder rests partially on the edge of the tube. The mounting tube (10) has a head (12) into which the cap (44) of the sampling tube slides, and a body (14) to guide this tube with a device to retain the cap in the mounting tube. A breaking point (35) is formed where the head and body join.

Method and device for controlling the charging of a rechargeable battery

Composition comprising a multistage polymer and a (meth)acrylic polymer, its method of preparation and its use

The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer in form of a porous polymer powder, its process of preparation and its use. In particular the present invention relates to a composition in form of a porous polymer powder comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. More particularly the present invention relates to polymer composition in form of a porous polymer powder comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer, its process of preparation, its use and compositions and articles comprising it.

Portable object comprising a near-field connection device.

La présente invention propose un objet portable comportant un dispositif de communication en champ proche. Le dispositif de communication comporte une antenne (11) dont les extrémités sont destinées à être reliées électriquement à une puce électronique (10) en formant avec elle un circuit électrique. De façon originale, l'objet portable comporte un organe de commande (9, 18, 22, 31) apte à être déplacé entre deux positions prédéfinies, à savoir une position active dans laquelle le dispositif de communication est activé et une position passive dans laquelle le dispositif de communication est désactivé. L'objet portable comporte en outre un interrupteur mécanique (41) apte à permuter entre un état ouvert et un état fermé en réponse à un déplacement de l'organe de commande (9, 18, 22, 31) de l'une à l'autre de ses positions prédéfinies. The present invention proposes a portable object comprising a near-field communication device. The communication device comprises an antenna (11) whose ends are intended to be electrically connected to an electronic chip (10) by forming with it an electrical circuit. Originally, the portable object comprises a control member (9, 18, 22, 31) capable of being moved between two predefined positions, namely an active position in which the communication device is activated and a passive position in which the communication device is disabled. The portable object further comprises a mechanical switch (41) capable of switching between an open state and a closed state in response to a displacement of the control member (9, 18, 22, 31) from one to the other of its preset positions.

Analog electronic watch having means to correct the time after a power insufficiency

The motor stop system (14) is actuated by a first step level voltage (VS1) at the detection of insufficient supply to the motor (3) and remains actuated until a second greater voltage level (VS2) has been reached by the supply source. This second level corresponds to a set charge level for the supply source (9). The motor stop system is actuated for a time period sufficient to avoid the effects of load variation on the supply source for detection of low voltage. Electronic watch including an analogue display with hands (2) driven by a motor (3), a time base (4) controlling the motor drive (8), a rechargeable supply source (9) a motor stop system (14) and time counter (18) synchronized with the display for sufficient supply voltage. When an insufficient voltage supply is detected by the motor step system (14), the display system (1) is stopped and the corresponding value of the counting system (18) is stored in memory (19). The time counter (18) continues to operate. A time difference calculator (20) sends, as soon as the supply voltage reaches a sufficient level, a time difference signal (21), between the memorized value and the counter, to the motor drive (8) to reset the analogue display time.

Spread, process,cream and spread processing equipment

Purification of uranium hexafluoride

Wristwatch provided with an antenna

The wristwatch ( 1 ) provided with a telephone device ( 3 ) able to receive and transmit messages broadcast by an antenna ( 4 ). The antenna ( 4 ) is integrated in a tongue ( 5 ) one ( 7 ) of the ends of which is attached to the wristband. The tongue can be arranged in a first position in which it runs alongside the wristband at least partly and is merged with it or a second position in which it is moved away from the wristband and stands upright in a plane containing the circle defined by the wristband when it is worn.

Method of manufacturing a part with at least one decoration

L’invention se rapporte à un procédé de fabrication d’une pièce (9) avec au moins un décor (8), chaque décor (8) étant formé principalement à base de pâte à braser. La pièce peut en particulier constituer un élément de l’habillage ou du mouvement d’une pièce d’horlogerie. The invention relates to a method of manufacturing a part (9) with at least one decoration (8), each decoration (8) being formed mainly from solder paste. The piece can in particular be an element of the dressing or movement of a timepiece.

Analog electronic watch having a time reset device following power shortage

The invention concerns an electronic watch comprising analog display means (1) consisting of at least a hand (2) driven by at least a motor (3), a time base (4) for controlling the means powering (8) the motor, a rechargeable power source (9), and means for stopping (14) the motor, which act in particular on the powering means and time counting means (18) synchronously with the display means for adequate power supply. When a power shortage is detected by the stop means, the display means are stopped, the corresponding value of the counting means is stored in storage means and the counting means continue to operate. When sufficient power is restored, means computing time difference (20) send signals representing the time difference (21) between the stored value and the value of the time counting means to the powering means for time reset of the analog display means.

Mechanical wristwatch with an electronic function associated thereto

Montre-bracelet comprenant un dispositif mécanique (20) d'exécution d'une première fonction mécanique agencé pour émettre un premier signal d'alarme acoustique, et un dispositif électronique (56) logé dans un bracelet (4) et agencé pour produire un second signal d'alarme acoustique et/ou une vibration mécanique, le dispositif électronique (56) étant agencé pour produire le second signal d'alarme acoustique au moment où le dispositif mécanique (20) d'exécution de la première fonction mécanique produit le premier signal d'alarme acoustique. Wristwatch comprising a mechanical device (20) for executing a first mechanical function arranged to emit a first acoustic alarm signal, and an electronic device (56) housed in a bracelet (4) and arranged to produce a second acoustic alarm signal and / or mechanical vibration, the electronic device (56) being arranged to produce the second acoustic alarm signal at the moment when the mechanical device (20) for executing the first mechanical function produces the first signal acoustic alarm.

Anti-shock system for a two-material timepiece

A shock-absorbing bearing for a staff (120) of a mobile of a timepiece, said staff comprising a rod (121), said bearing comprising a support (102, 103) provided with a recess intended for receiving a suspended pivoting means (126, 126'), said pivoting means (126, 126') being arranged to at least partly absorb the shocks suffered by the mobile of the timepiece.

Electronic device provided with automatic leak detection means

CHASSIS BED SUPPORT

Element for protecting a writing tip

The invention relates to an element for protecting a writing tip of a writing implement comprising a cap (20) extending longitudinally along a central axis and arranged to engage on the body of said implement, and a clip (80) extending substantially parallel to the central axis (C) from a first end secured to the cap all the way to a free end, characterised in that the clip and said cap are formed from a single part and are made from an at least partially amorphous metal alloy.

Display device able to operate in low power partial display mode

The display device includes a display cell including liquid crystals and a matrix of electrodes arranged in lines and columns in a closed cavity. The lines and columns define display cell pixels. The display device includes a control circuit for lines and columns for display of data on the display cell. In complete display mode, all lines and columns are addressed at several voltage levels by successive line-by-line multiplexing. In low power partial display mode, two groups of adjacent lines are joined so they are each controlled by a respective line control signal from the control circuit. The N lines and groups of lines are simultaneously addressed in active manner at two voltage levels. N line control signals include a series of N-bit binary line words that change every determined period of time, T, so 2 N combinations of binary line words are present in each successive cycle of length 2 N ·T.

Device for fastening a back on a middle for a timepiece

A device is for fastening a back on a middle of a watch. The back includes a cover arranged to form a bearing surface with the middle and a body arranged to rest in the middle. The device includes a ring disposed between the back and the middle, the ring being arranged to ensure the water resistance and indexing of the back. The ring includes an upper part ensuring the water resistance and a median part including positioning to ensure precise placement of the back.

Rahm, aus diesem hergestelltes margarinähnliches butterungsprodukt und verfahren zu deren herstellung.

Portable object comprising a near-field connection device

A portable object including a near-field communication device. The communication device includes an antenna, the ends of which are configured to be connected electrically to an electronic chip, forming, together with the chip, an electrical circuit. In an original manner, the portable object includes a control element which is able to be displaced between two predefined positions, i.e. an active position wherein the communication device is activated and a passive position wherein the communication device is deactivated. The portable object includes, furthermore, a mechanical switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions.

Balance for timepieces and method for manufacturing the same

A balance for timepieces includes a rim, a hub, and at least one arm connecting the hub to the rim. At least one portion of the balance is made of an at least partially amorphous metal alloy. The at least partially amorphous metal alloy is based on an element chosen from the group consisting of platinum, zirconium and titanium, and has a coefficient of thermal expansion comprised between 7 ppm/° C. and 12 ppm/° C. The balance can be manufactured by moulding. A resonator can include such a balance and a monocrystalline quartz balance spring.

Timepiece dial

A dial, and timepiece including the dial, including a mother-of-pearl wafer partially covering a support member, and a decorative element arranged on a reverse of the wafer, the decorative element being visible on an obverse of the wafer when subjected to a stimulus and invisible on the obverse of the wafer in the absence of the stimulus. The decorative element has a first empty area on a reverse of the wafer, and a second empty area on the obverse of the wafer, facing the first empty area. A colour compensation layer is deposited on the first empty area or the second empty area, the colour being selected such that the difference in colour ΔE in the CIE Lab colour space between the colour compensation layer and the decorative element in the absence of said stimulus, perceived by a user observing the obverse of the wafer, is less than 3.

構造化した表面を有する電池

【課題】電池との電気接点を害さない単純な耐久性を有するマーキングを設け、色の変化によって充電の状態の視覚表示の提供。 【解決手段】蓄エネルギー装置の外側表面２１、２２、２３のうちの１つは、材料の局部加熱によって作成される少なくとも１つのマーキング１８を有し、マーキングは導電性であり、マーキングは畜エネルギー状態をモニタリングするデバイスであり、マーキングは回折格子を形成する複数の溝を有し、溝は回折格子が設けられた表面が、蓄エネルギー装置の放出又は蓄エネルギー装置の充エネルギー／放エネルギーの影響の下で変形した場合に変形する蓄エネルギー装置１０。 【選択図】図２

Fat spreads with improved buttery flavour and/or taste

A fat spread comprising a flavour agent containing a mixture of flavour ingredients comprising: - from 45% to 90% of 2-furfuryl alcohol; - from 5% to 20% of 2-acetylpyrrole; - from 3% to 15% of 2-acetylpyridine; - from 1% to 10% of alpha-furfuryl mercaptan; and - from 0.1% to 10% of 2-ethyl-3-methylpyrazine.

Glas für uhr mit funksprechanlage

Coiling limitation device for a timepiece barrel

A coiling limitation device for a timepiece barrel includes at least one non-return notch arranged to cooperate with a sliding flange of the spring of the barrel, which is integrated in a watch including a resonator cooperating with an escapement mechanism. This device includes an acoustic device for the acoustic monitoring of the coiling of the barrel of a watch positioned on a receptacle included by the device, which acoustic devices are arranged to identify a click noise during each start of cooperation between the sliding flange and a notch. The device includes piloting devices arranged to stop the coiling of the barrel at the instant of the perception of the click noise or the repetition of the click noise.