Patents Assigned to THE SWATCH GROUP RESEARCH & DEVELOPMENT LTD
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Patent number: 11708207Abstract: A protective packaging (2) for an object (4) including: a sheath (6) and an element (8) for supporting the object (4) configured to slide in the sheath (6), characterised in that the element (8) for supporting the object (4) comprises two hollow holding elements (12A, 12B) connected to each other by at least one hinge and at least one of the two hollow holding elements (12A, 12B) has an imprint configured to enclose at least a portion of the object (4) by interlocking.Type: GrantFiled: October 28, 2020Date of Patent: July 25, 2023Assignee: The Swatch Group Research and Development LtdInventor: Félix Jaeggi
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Patent number: 11705596Abstract: A method of manufacturing a battery, in particular a button battery, including a case, provided with a container and a cap, and a polymer gasket, in particular made of polypropylene, compressed and bonded between the container and the cap. The method successively includes a step of implanting a silicatised layer by tribochemical sand blasting on all or part of the surface of the gasket, a step of adding a layer of adhesive to the surface of the gasket including the silicatised layer and/or on all or part of the surface of the container and of the surface of the cap intended to be joined to the gasket, a step of assembling the case with the gasket positioned by compression and bonding with the layer of adhesive between the container and the cap.Type: GrantFiled: July 22, 2021Date of Patent: July 18, 2023Assignee: The Swatch Group Research and Development LtdInventors: Olga Reinauer, Michael Stalder
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Patent number: 11705621Abstract: A timepiece including a case formed of a metal middle part wherein are disposed a metal dial and a remote communication system provided with a multi-band antenna device arranged above the dial, the communication system including a bracelet of the timepiece connected at its ends to the middle part and including a body formed of a plurality of fastening elements having different electrical conduction properties, the arrangement of the fastening elements in the body of the bracelet being configured to achieve an enlargement of the radiation pattern of the antenna device.Type: GrantFiled: July 15, 2021Date of Patent: July 18, 2023Assignee: The Swatch Group Research and Development LtdInventors: Thierry Scordilis, Zoran Randjelovic, Jean Gorisse
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Patent number: 11703808Abstract: A watch includes a striking mechanism, including an attached gong (4) and a hammer (15), as well as a battery (6) and an integrated circuit (7) powered by the battery and configured to produce current pulses, and an electrodynamic actuator (17) which is connected to the integrated circuit and configured to receive said pulses, the actuator being integral with the hammer or connected to the hammer to generate in response to the pulses a movement of the hammer from a rest position thereof, the movement being able to actuate an impact of the hammer on the gong. The mechanism also includes a spring (27) connected to the hammer so as to return the hammer to its rest position after the impact. Depending on particular embodiments, the hammer undergoes one or more pre-oscillations before reaching the impact. The hammer and the gong may be provided with attracting magnets.Type: GrantFiled: February 8, 2021Date of Patent: July 18, 2023Assignee: The Swatch Group Research and Development LtdInventors: Jérôme Favre, Lionel Paratte, Laurent Nagy, Jean-Jacques Born
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Patent number: 11701708Abstract: A method for fabrication of a composite component including a first material containing steel 316L and a second material containing zirconia powder formed in a single sintering. The method for fabrication includes: a) forming a first injection molding composition including steel 316L powder and a second injection molding composition including zirconia powder; b) agglomerating via injection molding one of the first and second compositions to form at least a first part of a blank; c) agglomerating by injection molding the other of the first and second materials against the first part of the blank to form at least a second part of the blank; and d) non-consecutively sintering the first and second compositions forming the blank to obtain the composite component formed of steel 316L and zirconia.Type: GrantFiled: April 28, 2017Date of Patent: July 18, 2023Assignee: The Swatch Group Research and Development LtdInventors: Henning Luebbe, Stewes Bourban
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Patent number: 11698546Abstract: An object includes an electro-optic display device provided with an optically active element, the optical properties thereof can be modified by applying an electric voltage or current between at least one electrode and one corresponding auxiliary electrode, between which the optically active element is disposed. The object further includes a middle part which delimits an opening closed by a crystal including a bottom surface beneath which the electro-optic display device is arranged. The crystal is provided with an opaque frame which is made remotely from the edges of the opening and which covers the contour of the electro-optic display device so as to conceal electrical connection elements. The electro-optic display device defines an active display area which is confined by the opaque frame, such that, when the electro-optic display device is activated and displaying information, a transparent area remains between the opaque frame and the edges of the opening.Type: GrantFiled: July 7, 2022Date of Patent: July 11, 2023Assignee: The Swatch Group Research and Development LtdInventors: Axel Schindler, Alain Hamm
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Patent number: 11692100Abstract: A multilayered interference pigment containing, in succession: a metal core in the form of a flake, the metal core containing a material selected from gold, silver, palladium, rhodium, ruthenium, platinum, osmium, iridium and an alloy thereof; a first layer of transparent dielectric material; and a second discontinuous metal layer making it possible to both reflect a portion of the light beam and to transmit another portion of this beam onto the metal core.Type: GrantFiled: February 26, 2018Date of Patent: July 4, 2023Assignee: The Swatch Group Research and Development LtdInventors: Jean-Luc Bazin, Csilla Miko
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Patent number: 11695196Abstract: An antenna device intended to be used in a communication system of a timepiece, including a substrate; a first antenna circuit made on the substrate and having first and second strands which are connected and having a proximal end and a distal end, extending in parallel, a second antenna circuit made on the substrate and having third and fourth strands which are connected and having a proximal end and a distal end, and extending in parallel, an electrical junction link joining the proximal ends of the first and third strands; a connection portion configured to be bent relative to the electrical junction link, and including a conductive connection which is connected to the electrical junction link and including an electromagnetic shielding of the conductive connection.Type: GrantFiled: May 10, 2021Date of Patent: July 4, 2023Assignee: The Swatch Group Research and Development LtdInventors: Thierry Scordilis, Zoran Randjelovic, Jean Gorisse
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Publication number: 20230205136Abstract: A mechanism (1) including a magnetic gear (2) including a first wheel (6A) and a second wheel (6B), the first wheel (6A) being provided with first permanent magnetic poles (7) forming first magnetic toothing (8), the second wheel (6B) being provided with a second magnetic toothing (10) made of a ferromagnetic material, the first wheel (6A) and the second wheel (6B) being arranged such that the first magnetic toothing has a first magnetic coupling with the second magnetic toothing (10). The gear (2) has a third wheel (6C) having second permanent magnetic poles (9) which form a third magnetic toothing (12), the third wheel and the second wheel being arranged such that the third magnetic toothing has a second magnetic coupling with the second magnetic toothing; the magnetic gear (2) being arranged such that the first and third wheels are each angularly positioned in a specific manner.Type: ApplicationFiled: December 14, 2022Publication date: June 29, 2023Applicant: The Swatch Group Research and Development LtdInventors: Matthias IMBODEN, Jean-Pierre MIGNOT, Cédric NICOLAS, Nicolas LIVAT
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Publication number: 20230208409Abstract: A control device (2) for controlling power supply to a continuous-rotation motor, of the horological, DC type, is arranged to generate electrical pulses with a lower supply voltage to drive the rotor. The number of pulses per time interval is a function of the load applied to the motor. A voltage divider is arranged to supply the lower supply voltage with a plurality of different values and thus the electrical pulses with a variable voltage. A logic circuit counts the numbers of electrical pulses in successive time periods; to periodically select a voltage value, from among a plurality of different values, as a function of a counted number of electrical pulses or of a succession of counted numbers of electrical pulses; and to control the voltage divider so that the latter supplies the lower supply voltage with the selected voltage value after the selection of this voltage value.Type: ApplicationFiled: November 10, 2022Publication date: June 29, 2023Applicant: The Swatch Group Research and Development Ltd.Inventors: Christophe GERMIQUET, Jean-Jacques BORN
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Publication number: 20230205137Abstract: A method for the fine adjustment of the rate of a mechanical oscillator with an oscillating inertial mass, equipped, in a first step, with an actuator made of material suitable for irreversible local micro-expansion under the action of laser fires, to impart to an inertia-block a radial travel during suitable laser fires on a writing zone of the actuator, in a second step, the initial rate of the oscillator is set and measured, in a third step, the direction and the value of the deviation required to achieve a predetermined rate range, and of the travel to be imparted to inertia-blocks are calculated, in a fourth step, a writing zone is subjected to femtosecond laser fires to create expansion lines by local molecular expansion to radially deform the actuator, in a fifth step the rate is measured and the third step and fourth step are repeated if required.Type: ApplicationFiled: November 18, 2022Publication date: June 29, 2023Applicant: The Swatch Group Research and Development LtdInventors: Lionel PARATTE, Alexandros MOUSKEFTARAS, Ahmad ODEH
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Patent number: 11686631Abstract: A method for calibrating an electronic temperature sensor connected to a mobile device. The device includes a microprocessor and memory linked to the microprocessor, to store an application coupled to a data entry interface. The temperature sensor is initially placed in a plurality of predetermined environments, where it provides an initial raw temperature value measured in each environment, and, for each of these environments, a predetermined initial temperature value corresponding to the actual temperature of this environment is entered beforehand directly into the application via the interface.Type: GrantFiled: March 5, 2021Date of Patent: June 27, 2023Assignee: The Swatch Group Research and Development LtdInventors: Michel Willemin, Jérôme Stauffer, Thierry Scordilis
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Patent number: 11685989Abstract: A method for surface treatment of a metal material in a powder state is provided, the method including obtaining a powder formed from a plurality of particles of the metal material to be treated; and subjecting the powder to an ion implantation process by directing a beam of singly-charged or multi-charged ions towards an outer surface of the particles, the beam being produced by a source of singly-charged or multi-charged ions, whereby the particles have an overall spherical shape with a radius (R). There is also provided a material in a powder state formed from a plurality of particles having a ceramic outer layer and a metal core, the particles having an overall spherical shape.Type: GrantFiled: June 21, 2018Date of Patent: June 27, 2023Assignee: THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTDInventors: Csilla Miko, Jean-Luc Bazin
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Patent number: 11687037Abstract: A device (1000) for the winding and time-setting of a watch (1) with an oscillating resonator (2), which includes: an automatic winding mechanism (304) for a mechanical or automatic watch, which includes at least one watch reception support (305), a viewing system (1002), a stoppage monitor (500) to observe the stoppage of a resonator (2), and a controller (900) arranged to identify the stoppage time displayed by the watch (1) in the stoppage position thereof, to compute the time remaining until a synchronization between the actual time indicated by the clock (1001) and the stoppage time, and, when the remaining time has elapsed, to activate the automatic winding mechanism (304) for rewinding the power storage device of the watch (1).Type: GrantFiled: November 15, 2019Date of Patent: June 27, 2023Assignee: The Swatch Group Research and Development LtdInventors: Baptiste Hinaux, Jérôme Favre
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Patent number: 11687041Abstract: A mechanical oscillator, formed of a mechanical resonator and a device for maintaining oscillation, and an auxiliary oscillator forming a reference time base including a synchronisation device arranged to slave the medium frequency of the mechanical oscillator on that of the auxiliary oscillator. The synchronisation device includes an electromagnetic braking device which is formed of a coil and at least one permanent magnet and arranged such that an induced voltage is generated between the terminals of the coil in each alternation of the oscillation of the mechanical resonator. The synchronisation device is arranged to be able to reduce momentarily the impedance between the terminals of the coil during distinct time intervals, any two successive time intervals exhibiting between the respective starts thereof a time distance substantially equal to a positive whole number multiplied by half of a set-point period for the mechanical oscillator.Type: GrantFiled: July 24, 2019Date of Patent: June 27, 2023Assignee: The Swatch Group Research and Development LtdInventor: Lionel Tombez
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Publication number: 20230195039Abstract: A mechanism including a rotary element and a magnetic device for guiding this rotary element in rotation arranged so as to exert a radial magnetic biasing force on the rotary element when a central axis of this rotary element undergoes a radial movement relative to a given axis of rotation. The magnetic device includes a pair of annular magnets the first annular magnet of which is carried by the rotary element and the second annular magnet is carried by a structure of the mechanism. The second annular magnet is parallel and axially superimposed with the first annular magnet when the central axis of the rotary element is coincident with the axis of rotation, the first and second annular magnets being arranged in magnetic attraction so as to impart on one another an axial magnetic force and a radial magnetic force.Type: ApplicationFiled: October 27, 2022Publication date: June 22, 2023Applicant: The Swatch Group Research and Development LtdInventors: Milan CALIC, Jean-Pierre MIGNOT
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Publication number: 20230198429Abstract: A rotary piezoelectric motor (1), in particular for a timepiece, including a rotor (3) configured to rotate and actuate a mechanical device, and a stator (2) configured to rotate the rotor (3), the stator (2) including a piezoelectric actuator provided with a resonator (29) arranged to perform an oscillatory motion, and a fixed element (4). The resonator in a movable element (5) arranged at a distance from the fixed element (4) and connected to the fixed element (4), the piezoelectric actuator being configured to move the movable element (5) against the rotor (3) to make it rotate, the movement of the movable element (5) making the rotor (3) rotate in a first direction.Type: ApplicationFiled: December 5, 2022Publication date: June 22, 2023Applicant: The Swatch Group Research and Development LtdInventors: Jean-Jacques BORN, Yvan Ferri, Alexandre Didier, Lionel Paratte, Léonard Testori
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Patent number: 11679577Abstract: The invention relates to a timepiece component made of composite material including at least one reinforcement and one matrix, the reinforcement having a three-dimensional honeycomb structure with a plurality of cells into which the matrix is injected. The invention also concerns a method for manufacturing such a timepiece component.Type: GrantFiled: December 19, 2017Date of Patent: June 20, 2023Assignee: The Swatch Group Research and Development LtdInventors: Nicolas Francois, Gregory Kissling, Stewes Bourban, Juliette Muller, Jean-Luc Bazin
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Publication number: 20230185242Abstract: The piezoelectric balance spring (3) is provided for a circuit (10) for self-regulating an oscillation frequency of an oscillating mechanical system (2, 3), or an energy recovery circuit or a motor circuit for actuating the movement or for the automatic maintenance thereof. The piezoelectric balance spring (3) comprises at least one piezoelectric layer (7, 7?, 17, 17?, 27, 27?) disposed on a top face (20) or bottom face of a certain number of coils of the spring in a plane, and at least two pairs of electrodes (8a, 8b, 8c, 8d), whereby the electrodes of each pair are disposed on two opposing faces of the same piezoelectric layer or respectively two piezoelectric layers so as to apply a reverse bias voltage on each pair of electrodes.Type: ApplicationFiled: September 7, 2022Publication date: June 15, 2023Applicant: The Swatch Group Research and Development LtdInventors: Alexandre DIDIER, François Gueissaz, Elias Laforge
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Publication number: 20230186324Abstract: A system for authenticating a timepiece including an electronic device including an interface for the visual and/or sound broadcasting of information and an image acquisition module, as well as a server including a database including reference digital identifying elements, the system including a wireless and/or wired network architecture connecting the electronic device to the server.Type: ApplicationFiled: November 1, 2022Publication date: June 15, 2023Applicant: The Swatch Group Research and Development LtdInventor: Jean-Luc BAZIN