Patents Assigned to Eta Sa Manufacture Horlogere Suisse
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Patent number: 11524381Abstract: A machining centre includes a base supporting several superposed stages. At least one stage is movable and can be position indexed relative to the base. Each stage includes distinct stations at a constant angular pitch including machining units or grippers. The combination of stations from adjacent stages defines a plurality of machining locations each combining a unit and a gripper. Each relative movement between two indexing positions of two stages changes the composition of the locations. Each gripper has at least one rotational degree of freedom relative to the stage that carries it. At least one station includes both at least one machining unit and at least one gripper.Type: GrantFiled: August 19, 2019Date of Patent: December 13, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Patric Pham, Pierre-Andre Buehler
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Patent number: 11526131Abstract: A device (1), and timepiece having the device, for displaying a succession of periodic events which form an annual cycle, including a periodic events indicator member (2) and a mechanism (4) for managing a duration during which the periodic events are displayed by the periodic events indicator member (2). The management mechanism includes a cam (8) for managing a duration during which the periodic events are displayed, which cam is arranged such that it controls the change from the indication of a periodic event to the indication of a subsequent periodic event by the periodic events indicator member, a periodic driver (10) for driving the management cam (8) and a member (6) disposed between the management cam and the periodic events indicator member and arranged such that it drives the periodic events indicator member (2) during a change in event. The device displays the periods of the zodiac.Type: GrantFiled: November 12, 2019Date of Patent: December 13, 2022Assignee: ETA SA MANUFACTURE HORLOGERE SUISSEInventor: Stephane Bachmann
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Publication number: 20220390897Abstract: A fastening method is for fastening at least one display element of a watch using a fastening device. Indeed, the at least one display element is fastened thanks to the fastening method via the fastening device. For this, it is necessary to provide the at least one display element, at least one movement, and at least one split ring, then to deform the at least one split ring so as to adapt to the at least one display element before fastening the at least one split ring with the at least one display element to the at least one movement.Type: ApplicationFiled: November 5, 2020Publication date: December 8, 2022Applicant: ETA SA Manufacture Horlogere SuisseInventors: Laurent MOUCHE, Pascal LAGORGETTE, Raphaël BALMER
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Patent number: 11517082Abstract: A case middle/horn connection device for a watch, a method for attaching an attachment piece including at least one horn to a case middle and a case middle/horn assembly. The connection device includes an attachment piece including at least one horn having a first connector and a case middle having a second connector, the first connector being configured to cooperate with the second connector to attach the attachment piece to the case middle. The first connector includes a tongue with a recess. The second connector includes a groove with an undercut portion. The undercut portion is configured to lodge inside the recess of the tongue; and the case middle and the attachment are made integral when the undercut portion of the second connector is lodged in the recess of the tongue of the first connector.Type: GrantFiled: August 12, 2020Date of Patent: December 6, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Dohan Schlichtig, Jerome Grosjean
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Patent number: 11520289Abstract: A timepiece regulator includes a detached lever escapement mechanism and a resonator with a quality factor Q including an inertia element. An impulse pin is integral with an inertia element and cooperates with a fork of the lever. The inertia element is subjected to the action of an elastic return directly or indirectly fixed to the plate and arranged to cooperate indirectly with an escape wheel set included in the escapement mechanism. The resonator mechanism is a resonator with a virtual pivot rotating about a main axis, with a flexure bearing subjected to the return force of at least two flexible strips attached to the plate, defining together a virtual pivot with a main axis. The lever pivots about a secondary axis. The lever is made of silicon added to an arbor pivoted with respect to the plate.Type: GrantFiled: July 27, 2017Date of Patent: December 6, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico
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Patent number: 11520292Abstract: There is disclosed a timepiece resonator having an inertia element suspended from a flexible strip deformable in a plane XY parallel to a longitudinal direction Y, and whose transverse extension along a transverse axis X, in projection onto the plane XY, is variable and of positive value on at least one side of the neutral axis (FN) of said strip, which includes, at a distance from its embedments, at least one rib extending along an axis Z perpendicular to the plane XY, each having at least one generatrix which is farther from the neutral axis (FN) than the external surfaces of the sections of the strip located outside the ribs, and the longitudinal extension (LN) of each rib of the strip, along the longitudinal axis Y, is less than one fifth of the length L of the strip between its embedments.Type: GrantFiled: November 15, 2019Date of Patent: December 6, 2022Assignee: ETA SA MANUFACTURE HORLOGERE SUISSEInventors: Pascal Winkler, Laurent Klinger, Jean-Luc Helfer, Baptiste Hinaux, Gianni Di Domenico, Jean-Bernard Peters
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Patent number: 11520291Abstract: A timepiece resonator including an inertia element suspended from a flexible strip deformable in a plane XY parallel to a longitudinal direction Y, and whose transverse extension along a transverse axis X, in projection onto the plane XY, is variable and of positive value on at least one side of the neutral axis (FN) of the strip, which includes, at a distance from its embedments, at least one rib extending substantially along an axis Z perpendicular to the plane XY, each having at least one generatrix which is farther from the neutral axis (FN) than the external surfaces of the sections of the strip located outside the ribs, and the longitudinal extension (LN) of each rib of the strip, along the longitudinal axis Y, is less than one fifth of the length L of the strip between its embedments.Type: GrantFiled: November 15, 2019Date of Patent: December 6, 2022Assignee: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Pascal Winkler, Laurent Klinger, Jean-Luc Helfer, Baptiste Hinaux, Gianni Di Domenico, Jean-Bernard Peters
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Patent number: 11513475Abstract: A timepiece including at least analogue time display device, and an AM-PM display device for displaying day-night information in the dial of the timepiece. The AM-PM display device includes at least two apertures made in the dial of the watch, a rotating display disc bearing at least one first series of inscriptions corresponding to the day and at least one second series of inscriptions corresponding to the night, these two display series being disposed on at least two concentric circles, and a drive mechanism arranged so as to automatically and alternately bring the first series of inscriptions inside a first aperture and the second series of inscriptions inside a second aperture by rotating the display disc.Type: GrantFiled: August 20, 2020Date of Patent: November 29, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventor: Christian Ruefenacht
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Publication number: 20220373979Abstract: Provided is a watch provided with a case comprising at least one pair of horns, a horological movement and a near field communication module configured to perform contactless electronic transactions, said communication module being connected to the movement by being arranged between the horns of said at least one pair of horns.Type: ApplicationFiled: April 20, 2022Publication date: November 24, 2022Applicant: ETA SA Manufacture Horlogère SuisseInventors: Pascal LAGORGETTE, Xavier STEHLIN
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Publication number: 20220373973Abstract: A device (1), and timepiece having the device, for displaying a succession of periodic events which form an annual cycle, including a periodic events indicator member (2) and a mechanism (4) for managing a duration during which the periodic events are displayed by the periodic events indicator member (2). The management mechanism includes a cam (8) for managing a duration during which the periodic events are displayed, which cam is arranged such that it controls the change from the indication of a periodic event to the indication of a subsequent periodic event by the periodic events indicator member, a periodic driver (10) for driving the management cam (8) and a member (6) disposed between the management cam and the periodic events indicator member and arranged such that it drives the periodic events indicator member (2) during a change in event. The device displays the periods of the zodiac.Type: ApplicationFiled: July 26, 2022Publication date: November 24, 2022Applicant: ETA SA MANUFACTURE HORLOGERE SUISSEInventor: Stephane BACHMANN
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Publication number: 20220373978Abstract: Provided is a system for setting an electronic watch, the system includes a portable electronic appliance provided with a near-field communication device and a microcontroller configured to control said device. The watch includes a near-field communication module and a microcontroller configured to exchange electric signals with this module, said watch and said appliance being configured to be connected, in the near field, with one another in order to carry out the setting operation for the watch.Type: ApplicationFiled: May 16, 2022Publication date: November 24, 2022Applicant: ETA SA Manufacture Horlogere SuisseInventors: Pascal Lagorgette, Xavier Stehlin
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Publication number: 20220373976Abstract: An electromechanical horological movement including an analogue time display device and provided with at least one electromechanical motor, to drive at least one indicator of the analogue time display, and a generator including a rotor and associated with an oscillating mass coaxial with the time display device, this horological movement including a first wheel provided with a shaft, coaxial with said indicator, which is guided in rotation, in a main embodiment, by a fixed cylindrical tube around which is rotatably mounted at least one cannon of the time display device. The first wheel is in meshing relation with the rotor of the generator and is fixedly connected to the oscillating mass, on the side opposite the analogue time display, so that this oscillating mass can rotate the rotor of the generator via the first wheel.Type: ApplicationFiled: March 16, 2022Publication date: November 24, 2022Applicant: ETA SA Manufacture Horlogère SuisseInventors: Romain BESUCHET, Stéphane BALEON, Pascal LAGORGETTE
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Patent number: 11493882Abstract: Timepiece regulator comprising a detached lever escapement mechanism, and a resonator with a quality factor Q including at least one inertia element including an integral impulse pin cooperating with a fork of the lever, this inertia element being subjected to the action of elastic return means directly or indirectly fixed to the plate and being arranged to cooperate indirectly with an escape wheel set comprised in the escapement mechanism, this resonator mechanism is a resonator with a virtual pivot rotating about a main axis (DP), with a flexure bearing subjected to the return force of at least two flexible strips attached to the plate, defining together a virtual pivot with a main axis (DP), the lever pivoting about a secondary axis (DS), and the fork is enlarged in comparison to the fork of a conventional Swiss lever.Type: GrantFiled: November 22, 2017Date of Patent: November 8, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico
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Patent number: 11487245Abstract: Timepiece regulator (300) comprising a detached lever (7) escapement mechanism (200), and a resonator (100) with a quality factor Q including an inertia element (2) comprising an impulse pin (6) integral with an inertia element (2) and cooperating with a fork (8) of the lever (7), this inertia element (2) being subjected to the action of elastic return means (3) directly or indirectly fixed to the plate (1) and being arranged to cooperate indirectly with an escape wheel set (4) comprised in the escapement mechanism (200), this resonator mechanism (100) is a resonator with a virtual pivot rotating about a main axis (DP), with a flexure bearing subjected to the return force of at least two flexible strips (5) attached to the plate (1), defining together a virtual pivot with a main axis (DP), the lever (7) pivoting about a secondary axis (DS), and the fork (8) is enlarged in comparison to the fork of a conventional Swiss lever.Type: GrantFiled: July 27, 2017Date of Patent: November 1, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico
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Publication number: 20220339748Abstract: A fitting (20) for holding a flat component (1), including radial support stops (2; 3), and a chamber (40) bordered by jaws (21; 22) including clamping surfaces (310; 320) for holding the component (1), open on one side by a recess (41; 42) to perform an operation on the component (1), this fitting (20) is deformable between an open position and a closed position around the component (1) tightened by said jaws (21; 22) subjected to a closing force exerted by manoeuvring means arranged to bring these jaws (21; 22) closer to each other.Type: ApplicationFiled: March 3, 2022Publication date: October 27, 2022Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Patric PHAM, Joël RÖTHLISBERGER
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Patent number: 11480928Abstract: A device for controlling at least one electronic function of a portable object, in particular a timepiece, includes a control stem capable of moving axially between at least a first and a second stable position, or between at least a stable position and an unstable position. The control device also includes an actuation element made from an electrically insulating material rigidly connected to the control stem, as well as at least one flexible electrical switching element provided to be mechanically actuated by the actuation element when the control stem is moved axially, the at least one flexible electrical switching element being capable of moving between a closing position in which the at least one flexible electrical switching element closes an electrical circuit of the control device, and an opening position in which the at least one flexible electrical switching element opens the electrical circuit.Type: GrantFiled: December 12, 2018Date of Patent: October 25, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Vittorio Zanesco, Raphaël Balmer, Damien Schmutz, Pascal Lagorgette
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Patent number: 11480926Abstract: A balance-spring stud for fixing with a spot of glue a free end of a last turn on the outside of a spiral spring for a timepiece movement, this balance-spring stud includes a base within a plane, first and second arms extending from the plane and free at their end opposite the base, the first and second arms being separated from one another by a gap in which the free end of the last turn on the outside of the spiral spring that is trapped in the hardened spot of hardened glue is housed, at least one of the first and second arms being provided with a stop device arranged to prevent the spot of hardened glue in which the free end of the last turn on the outside of the spiral spring is trapped from being released from the gap in which the spot of hardened glue is housed when this spot of hardened glue no longer adheres to the balance-spring stud.Type: GrantFiled: April 9, 2019Date of Patent: October 25, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventor: Julien Christan
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Publication number: 20220334539Abstract: A method for manufacturing a horological mobile (10) including: depositing a first thin layer (11) with a first material including at least nickel, the periphery of which defines the contour of the geometry of the horological mobile (10); depositing an intermediate layer (12), with a second material including at least nickel and phosphorus, so as to cover a face of the first thin layer (11), the periphery of which corresponds to that of the geometric shape of the first thin layer (11); depositing a second thin layer (13) with the first material, so as to cover a face of the intermediate layer (12), the periphery of which corresponds to that of the geometric shape of the first thin layer (11), wherein the first and the second thin layer (11, 13) are poorer in phosphorus than the intermediate layer (12), or do not contain any phosphorus.Type: ApplicationFiled: March 11, 2022Publication date: October 20, 2022Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Serge Nicoud, Sébastien Roder
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Patent number: 11467537Abstract: A timepiece regulator includes a detached lever escapement mechanism, and a resonator with a quality factor Q including an inertia element comprising an impulse pin integral with an inertia element and cooperating with a fork of the lever. This inertia element is subjected to the action of elastic return means directly or indirectly fixed to the plate and is arranged to cooperate indirectly with an escape wheel set comprised in the escapement mechanism. This resonator mechanism is a resonator with a virtual pivot rotating about a main axis (DP), with a flexure bearing subjected to the return force of at least two flexible strips attached to the plate, defining together a virtual pivot with a main axis (DP), the lever pivoting about a secondary axis (DS).Type: GrantFiled: November 7, 2017Date of Patent: October 11, 2022Assignee: ETA SA Manufacture Horlogere SuisseInventors: Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico
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Patent number: 11448278Abstract: A shock absorbing device including a spring ring able to adopt a mounting position and an attachment position respectively with respect to the support of the shock absorbing device. This spring ring includes, on the external periphery thereof, tabs which engage with a peripheral shoulder of the support of the shock absorbing device provided with recesses which outnumber the tabs. In the attachment position, only some of the tabs are disposed under the peripheral shoulder of the support, the remaining tabs, including locking tabs, respectively housed in locking recesses, of the support. In the attachment position, at least one locking tab housed in a locking recess is surrounded by tabs positioned under the peripheral shoulder.Type: GrantFiled: October 22, 2020Date of Patent: September 20, 2022Assignee: ETA SA Manufacture Horlogère SuisseInventor: Ivan Villar