Patents Assigned to ETA SA Manufacture Horlogère Suisse
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Patent number: 11768466Abstract: A mechanism for adjusting a timepiece bridge fixed to a structure, including, coaxial and able to move one with respect to the other by sliding and/or rotation on a common axis, and returned one towards the other by an elastic return or clamping means, a first component fixed to the structure and a second component fixed to the bridge, the first component including a first relief facing a second relief that the second component includes, the first relief and the second relief having variable cooperation depending on the relative angular position between the first component and the second component, each the particular relative angular position defining a particular distance between reference surfaces of the first component and the second component.Type: GrantFiled: October 1, 2020Date of Patent: September 26, 2023Assignee: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventor: Laurent Kaelin
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Patent number: 11759857Abstract: The invention relates to a compacted and densified metal material having one or more phases formed of an agglomerate of grains, the cohesion of the material being provided by bridges formed between grains, said material having a relative density higher than or equal to 95% and preferably higher than or equal to 98%.Type: GrantFiled: March 5, 2021Date of Patent: September 19, 2023Assignee: ETA SA Manufacture Horlogere SuisseInventors: Jean-Claude Eichenberger, Hung Quoc Tran
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Publication number: 20230288877Abstract: A device (1) for guiding a rotary shaft (6) of a sprung balance. The device includes at least the rotary shaft and a guide bearing (2) for guiding an end of the rotary shaft of the sprung balance, the guide bearing including at least one blade (3) and a surface (5) for coming into contact with and holding the end of the rotary shaft of the sprung balance. At least one end part of the shaft and at least the blade and the contact surface of the guide bearing are made of a material with a Young's modulus of less than or equal to 100 GPa and to reduce the coefficient of friction of the contacting parts.Type: ApplicationFiled: February 16, 2023Publication date: September 14, 2023Applicant: ETA SA Manufacture Horlogère SuisseInventors: Thierry CONUS, Raphaël Courvoisier, Jean-Luc Helfer, Sylvain Huot-Marchand
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Publication number: 20230288878Abstract: A device (1) for guiding a rotary shaft (6) of a sprung balance, including the rotary shaft and a guide bearing (2) for guiding an end of the rotary shaft. The guide bearing includes a blade (3) and a surface (5) for coming into contact with and holding the end of the rotary shaft of the sprung balance. The contacting parts are made of a material with a Young's modulus of less than or equal to 100 GPa and/or to reduce the coefficient of friction of the contacting parts. The device also includes a solid body (15) with a guide opening, such as a hole jewel (15), disposed along the axis of the rotary shaft (6) in a centred position. An end of the shaft passes through the opening without too much angular play caused by the effect of gravity.Type: ApplicationFiled: February 16, 2023Publication date: September 14, 2023Applicant: ETA SA Manufacture Horlogere SuisseInventors: Thierry CONUS, Raphaël Courvoisier, Jean-Luc Helfer, Sylvain Huot-Marchand
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Publication number: 20230288872Abstract: A method for manufacturing a timepiece wheel, according to which a substrate is produced with a first material including at least nickel and phosphorus, the substrate is shaped to the geometry of the wheel, and a coating of the substrate is performed, galvanically and/or chemically, on at least one surface of the substrate of the wheel, with at least one second material, which constitutes the peripheral layer of the wheel at the at least one surface of the substrate of the wheel, and which includes at least nickel and which is poorer in phosphorus than the first material, or which includes nickel and is devoid of phosphorus.Type: ApplicationFiled: August 31, 2021Publication date: September 14, 2023Applicant: ETA SA Manufacture Horlogère SuisseInventors: Serge NICOUD, Samuel VIGNIER, Sébastien RODER, Jean-Luc HELFER, Christian CHARBON, Frédéric KOHLER
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Patent number: 11733653Abstract: A device for displaying a succession of periodic events, such as zodiac periors, which form an annual cycle, this display device including a periodic event indicator organ; a mechanism for managing a duration for displaying periodic events by the periodic event indicator organ, this management mechanism including a cam for managing a periodic event display duration arranged to control the change from the indication of a periodic event to the indication of a next periodic event by the periodic event indicator organ; a date indicator mechanism driven by a horological movement; a month finger controlled by the date indicator mechanism so as to advance the management cam by one pitch per month, and a periodic event finger disposed between the management cam and the periodic event indicator organ and arranged to drive the periodic event indicator organ during a change of periodic event.Type: GrantFiled: March 20, 2020Date of Patent: August 22, 2023Assignee: ETA SA Manufacture Horlogere SuisseInventor: Stephane Bachmann
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Patent number: 11703803Abstract: A braking device (100), separate and remote from its guide members, having resilient strips (3; 31; 32) borne by a braking mobile component (10) trapped between a structure (1) and a bolt (6) and movable perpendicularly to the axis of a horological mobile component arbor (30), on which the strips bear, and either all of the bearing forces on the arbor (30) of the strips (3) are exerted within a single angular sector having a centre angle (a) of less than 180°, or, opposite a first straight or convex strip (31) tangentially braking this arbor (30), a second strip (32) allows for relative mobility between the braking mobile component (10) and this arbor (30) in a direction of mobility (DM), the latter being: either parallel to the first resilient strip (31), or wavy and deformable perpendicularly to the direction of mobility (DM).Type: GrantFiled: March 11, 2020Date of Patent: July 18, 2023Assignee: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Ivan Villar, Anne Philipps
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Patent number: 11703805Abstract: A timepiece mobile for a semi-instantaneous jump mechanism, including a stop member, an elastic return device, and a drive wheel including, around an axis a hub for guiding this movable stop member with respect to the drive wheel and including a disengageable stop finger movable between a wound position where its radial extension is maximum with respect to the axis, and an unwound position where its radial extension is minimal with respect to the axis, this stop finger being moved away from the axis by the elastic return device, and the stop member including a housing the walls of which are arranged to bearingly cooperate, during the winding of the elastic return device with a contact surface that this elastic return device includes to limit the value of the winding and to limit the deformation of the elastic return means to its elastic range only.Type: GrantFiled: September 14, 2020Date of Patent: July 18, 2023Assignee: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventor: Julien Saglini
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Patent number: 11693366Abstract: A flexible guide for a rotary resonator mechanism, in particular of a horological movement, the guide including a first support, an element movable relative to the first support, a first pair of flexible strips connecting the first support to the movable element, so that the movable element can displace relative to the first support by bending the strips in a circular movement about a centre of rotation, the flexible guide being arranged substantially in a plane, including a prestressing device, the prestressing device being configured to apply a force for buckling the flexible strips by bringing the first support closer to the movable element, so that the flexible guide includes two stable positions of the element movable relative to the first support for which the return moment is zero, the two stable positions having a predetermined angle of rotation therebetween.Type: GrantFiled: September 17, 2020Date of Patent: July 4, 2023Assignee: ETA SA Manufacture Horlogère SuisseInventors: Pascal Winkler, Jean-Luc Helfer, Yves-Alain Cosandier
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Publication number: 20230200500Abstract: A portable object (1) including a case (20) having a middle (21) devoid of fastening horns and having two longitudinal cavities (110) extending in a longitudinal direction (X-X), a bracelet (30) having two ends (31), each end (31) of the bracelet (30) cooperating with a mounting interface (200) configured to removably cooperate with a longitudinal cavity (110) of the middle (21) to make it possible to mount the bracelet (30). The mounting interface (200) is one-piece and includes: elements (210) for receiving and securing one end (31) of the bracelet (30); elastic casing elements (220) for axially locking the mounting interface (200) in the longitudinal cavity (110) in the longitudinal direction (X-X); elements (230) for locking the mounting interface (200) in the longitudinal cavity (110) in a direction transverse to the longitudinal direction (X-X).Type: ApplicationFiled: November 23, 2022Publication date: June 29, 2023Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Dohan SCHLICHTIG, Marc SCHENK
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Patent number: 11687036Abstract: A timepiece includes a drive module, a dial including a central opening, an hour pipe passing through the central opening of the dial and driven in rotation by the drive module, and a dial attachment device. The attachment device includes a holding tube arranged around the hour pipe and mechanically connected to the drive module. The holding comes to bear against the dial or against a dial support to which the dial is attached.Type: GrantFiled: December 10, 2018Date of Patent: June 27, 2023Assignee: ETA SA Manufacture Horlogere SuisseInventor: Raphael Balmer
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Patent number: 11688955Abstract: A fastening kit for a watch including at least one fastening device for fastening, according to a fastening method, at least one tube and for electrically connecting the at least one tube to a support.Type: GrantFiled: April 28, 2021Date of Patent: June 27, 2023Assignee: ETA SA Manufacture Horlogère SuisseInventor: Raphaël Balmer
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Patent number: 11687033Abstract: A self-winding mechanical horological movement including a pivotally oscillating weight, wherein the oscillating weight is provided with a decorative disc mounted on the oscillating weight and pivotally driven by the weight. The disc is fastened to a support that includes a stem inserted into a hole provided in the rotational shaft of the weight. The stem and the hole include non-circular section cylindrical portions corresponding with one another, so that the support and the disc are pivotally driven by the shaft. The disc forms a decoration that covers the entire surface of the movement, without requiring technical complexities. The disc can be free to undergo an axial movement in relation to the weight, so that the disc may be removed from the weight when the horological movement is dismantled from a watch case.Type: GrantFiled: July 10, 2020Date of Patent: June 27, 2023Assignee: ETA SA Manufacture Horlogere SuisseInventors: Ivan Villar, Laurent Kaelin
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Publication number: 20230189941Abstract: A wearable object including a middle of a case, a bracelet, and a fastening system for removably securing the bracelet to the middle, the middle including two longitudinal cavities configured to form a slide-bar and receive a hooking head of the bracelet of complementary shape and configured to cooperate by sliding. The fastening system includes elastic casing elements to bolt the axial movement of the hooking head inside the longitudinal cavity, the elastic casing elements including: a rigid bolting protrusion, arranged on an inner wall of each of the longitudinal cavities, cooperating with; two obstacles arranged in the vicinity of an elastic portion of the hooking heads, the obstacles delimiting an inter-obstacle space designed to receive the bolting protrusion and form locking elements of the bolting protrusion; the elastic casing elements being configured to elastically distort the elastic portion of the hooking head during the insertion of the bracelet.Type: ApplicationFiled: August 5, 2022Publication date: June 22, 2023Applicant: ETA SA Manufacture Horlogère SuisseInventors: Dohan SCHLICHTIG, Roger WILLEMIN
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Publication number: 20230195050Abstract: An electronic watch including a case provided with a middle and with a bezel entirely or partially forming a tactile interface, the case including an electronic device including an electronic circuit provided with a substrate wherein a peripheral area of its upper surface forms with the bezel mounted over the middle a hatch within which are included an antenna circuit of a communication module and a tactile control circuit of a tactile control member of the electronic device, the tactile control circuit including at least one cambered element made of a conductive material forming an electrode one end of which is connected to a connection terminal of the tactile control member which is comprised over the peripheral area of the upper surface of the substrate.Type: ApplicationFiled: October 20, 2022Publication date: June 22, 2023Applicant: ETA SA Manufacture Horlogere SuisseInventor: Xavier STEHLIN
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Publication number: 20230195048Abstract: An electronic watch (1) including a case provided with a bezel (2) forming totally or partially a touch interface of said watch (1), the bezel (2) including an antenna circuit (10) of a communication module (6) of the watch (1) and a flange provided with a touch control circuit (13) of a touch control organ (8) of the watch (1).Type: ApplicationFiled: October 25, 2022Publication date: June 22, 2023Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventor: Xavier STEHLIN
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Publication number: 20230195047Abstract: A timepiece (1) intended to transmit commands to an external device (70), including: a digital display (6); a wireless communication circuit (82); a manual selection interface (5, 6); a microphone (87); and a processing unit (81) configured to: transmit a command to an external device (70) depending on an audible signal received on the microphone (87); depending on a history of previously selected commands, environment criteria, behavioural criteria, physiological criteria of the wearer of the timepiece, or state criteria of the external device, define a list of command suggestions to be displayed; display on the digital display (6) a command interface comprising the command suggestions (cmd1, cmd2, cmd3, cmd4, cmd5, cmd6, cmd7) of the defined list.Type: ApplicationFiled: November 16, 2022Publication date: June 22, 2023Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventor: Pascal LAGORGETTE
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Publication number: 20230198566Abstract: A portable electronic object (1) including a case (3) provided with an external part element (2) entirely or partially forming a tactile interface of said electronic object (1), the external part element including a hollow body containing a substrate (5) over which are formed an antenna circuit (10) of a communication module (6) of the object (1) and a tactile control circuit (13) of a tactile control member (8) of this object (1).Type: ApplicationFiled: November 14, 2022Publication date: June 22, 2023Applicant: ETA SA Manufacture Horlogère SuisseInventor: Xavier STEHLIN
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Publication number: 20230195049Abstract: An electronic watch (1) including a case provided with a bezel (2) entirely or partially forming a tactile interface of the watch (1), the bezel (2) including an antenna circuit (10) of a communication module (6) and being provided with a body (5) including inner and outer faces (16, 17), the inner face (16) including a tactile control circuit (13) of a tactile control member (8) of this watch (1) and the outer face (17) including at least one tactile area (18a, 18b), the tactile control circuit (13) including at least one layer made of a conductive material forming an electrode (22) located beneath the at least one tactile area (18a, 18b).Type: ApplicationFiled: November 16, 2022Publication date: June 22, 2023Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventor: Xavier STEHLIN
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Publication number: 20230195038Abstract: A multifunction correction device (100) for a case (2) of a timepiece including a horological movement (1). The correction device includes: a cylindrical body (110) integral with the timepiece case (2); a primary correction module (120) moving in translation in a first direction, having a primary control member (121) integral with a primary control stem (123), which operates a first function corrector (10) of the horological movement (1); and a secondary correction module (130) moving in translation in a second direction parallel to the first direction, the secondary correction module (130) comprising a secondary control member (131) integral with a secondary control stem (133), which operates a second function corrector (12) of the horological movement (1), the cylindrical body (110) receiving the primary correction module (120) and the secondary correction module (130).Type: ApplicationFiled: December 8, 2022Publication date: June 22, 2023Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: David PHILIPPON, Roman Egli, Raphaël Courvoisier