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1.发明公开公开(公告)号：US20230195038A1
公开(公告)日：2023-06-22
申请号：US18077751
申请日：2022-12-08
发明人： David PHILIPPON , Roman Egli , Raphaël Courvoisier
IPC分类号： G04B27/00
CPC分类号： G04B27/004
摘要： 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).
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公开(公告)号：US12072673B2
公开(公告)日：2024-08-27
申请号：US17474430
申请日：2021-09-14
CPC分类号： G04B17/045 , G04B17/28 , G04B17/32 , G04B31/02 , G04B43/002
摘要： A horological resonator mechanism, including a structure and an anchoring unit from which is suspended at least one inertial element arranged to oscillate along a first degree of freedom in rotation RZ about a pivoting axis extending along a first direction Z, the inertial element being subjected to return forces exerted by a virtual pivot including a plurality of substantially longitudinal elastic strips, each fastened, at a first end to the anchoring unit, and at a second end to the inertial element. Each elastic strip is deformable essentially in a plane XY perpendicular to the first direction Z. The anchoring unit is suspended from the structure by a flexible suspension arranged to allow the mobility of the anchoring unit along a plurality of degrees of freedom including at least two in the plane XY, along a direction X and along a direction Y orthogonal to the direction X.
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公开(公告)号：US11809138B2
公开(公告)日：2023-11-07
申请号：US17476994
申请日：2021-09-16
CPC分类号： G04B18/06 , G04B18/02 , G04B18/026
摘要： A fixing device for adjusting the clearance of a balance. At least one fixing device including at least one stud holder, at least one bearing body, at least one support member and at least one holding member. At least one bearing body is configured to move relative to at least one stud holder so as to fix the adjustment of the clearance of the balance and at least one support member is configured to press at least one bearing body against at least one stud holder before being held by at least one holding member.
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公开(公告)号：US20230288877A1
公开(公告)日：2023-09-14
申请号：US18169957
申请日：2023-02-16
IPC分类号： G04B31/012 , G04B17/32
CPC分类号： G04B31/012 , G04B17/32
摘要： 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.
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公开(公告)号：US11899404B2
公开(公告)日：2024-02-13
申请号：US17027775
申请日：2020-09-22
CPC分类号： G04B29/022 , G04B17/063
摘要： A device for assembly and alignment on a first bridge, particularly a timepiece movement plate, arranged in a first plane, the device including a second bridge arranged in a second plane, the second bridge being intended to carry a component, in particular a moving component of a timepiece resonator mechanism, the device including a device for aligning the second bridge on the first bridge, the alignment device including at least two bearing faces of the second bridge arranged orthogonally to the second plane in two different directions, the alignment device further including at least two movable adjustment pieces connected to the first bridge, the adjustment pieces each being configured to contact with one of the bearing faces to position the second bridge in a position on the first bridge, the movable pieces defining a plurality of positions of the second bridge on the first bridge.
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