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1. 发明授权

US09804570B2 Mechanical clock movement with magnetic escapement 有权
公开(公告)号：US09804570B2
公开(公告)日：2017-10-31
申请号：US15107721
申请日：2014-12-18
申请人： ETA SA MANUFACTURE HORLOGERE SUISSE
发明人： Pascal Winkler , Jean-Luc Helfer , Thierry Conus , Gianni Di Domenico , Jean-Jacques Born
IPC分类号： G04B17/06 , G04B17/24 , G04B37/08 , G04C3/08 , G04C5/00
CPC分类号： G04B37/088 , G04B15/14 , G04B17/045 , G04B17/063 , G04B17/24 , G04C3/08 , G04C5/005
摘要： A mechanical clock movement includes a resonator, an escapement linked to the resonator, and a display of at least one item of time information. The display is driven by a mechanical drive device via a counter wheel train, the work rate of which is set by the escapement. At least the resonator is housed in a chamber, in which a reduced pressure in relation to atmospheric pressure prevails. The escapement is a magnetic escapement including an escape wheel coupled directly or indirectly to the resonator via a non-contact magnetic coupling system, wherein the magnetic coupling system is formed so that a non-magnetic wall of the chamber runs through the magnetic escapement so that a first part of the escapement is located inside the chamber whereas a second part of the escapement is located outside the chamber.

2. 发明授权

US11520289B2 Rotating resonator with flexure bearing maintained by a detached lever escapement 有权
公开(公告)号：US11520289B2
公开(公告)日：2022-12-06
申请号：US16347286
申请日：2017-07-27
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Jean-Luc Helfer , Gianni Di Domenico
IPC分类号： G04B15/08 , G04B17/28 , G04B15/14 , G04B18/02 , G04B17/04 , G04B17/26
摘要： 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.

3. 发明申请

US20190032644A1 MECHANICAL MOVEMENT WITH ROTARY RESONATOR, WHICH IS ISOCHRONOUS AND POSITIONALLY INSENSITIVE 审中-公开
公开(公告)号：US20190032644A1
公开(公告)日：2019-01-31
申请号：US16039828
申请日：2018-07-19
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal WINKLER , Jean-Luc Helfer , Gianni Di Domenico , Yves-Alain Cosandier
IPC分类号： F03G7/08 , G04B17/04
摘要： Mechanical horological movement comprising at least one energy storage means designed to drive a gear train of which an output mobile component is designed to pivot about a drive axis and comprising a rotary resonator which comprises at least one central mobile component designed to pivot about a central axis and comprising an input mobile component designed to collaborate with the output mobile component, this rotary resonator comprises a plurality of inertial elements each one designed to pivot with respect to the central mobile component about a secondary axis perpendicular to the central axis and each returned towards a rest position, relative with respect to the central mobile component, by at least one elastic return element, and each secondary axis passes through the centre of mass of the inertial element associated with it.

4. 发明授权

US10152025B2 High quality factor resonator for mechanical watches 有权
公开(公告)号：US10152025B2
公开(公告)日：2018-12-11
申请号：US15715728
申请日：2017-09-26
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Gianni Di Domenico , Jean-Luc Helfer
IPC分类号： G04B17/04 , G04B17/06 , G04C3/08 , G04B15/02 , G04B15/00
摘要： Movement including an escapement mechanism and a resonator including an inertial element subjected to the action of a flexible gimbal and cooperating with an escape wheel set pivoting about a main axis, which includes driving means cooperating in a continuous transmission of motion with complementary means of the inertial element in every angular position of the latter, the flexible gimbal tending to return these complementary means towards the main axis, and including elastic return means about axes orthogonal to the main axis and restricting the mobility of the inertial element in two rotational degrees of freedom, about a fixed position of the centre of inertia of the inertial element with respect to a plate.

5. 发明授权

US09983549B2 Isochronous timepiece resonator 有权
公开(公告)号：US09983549B2
公开(公告)日：2018-05-29
申请号：US15309094
申请日：2016-01-26
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Jean-Luc Helfer , Gianni Di Domenico , Thierry Conus
IPC分类号： G04C3/08 , G04B5/04
CPC分类号： G04C3/08 , G04B5/04 , G04B17/045 , G04B17/06 , G04B17/066 , G04B17/28
摘要： A watch including a movement including itself an isochronous timepiece oscillator mechanism including a fixed support bearing a crosspiece carrying N primary resonators each including a weight carried by a rotating flexible bearing fixed to this crosspiece. Each primary resonator has a center of mass which, at rest, is on the virtual pivot axis of its rotating flexible bearing and is arranged to oscillate in rotation about this virtual pivot axis. The primary resonators are arranged in rotational symmetry of order N about a main axis parallel to the virtual pivot axes, and oscillating motions of any two primary resonators are phase shifted by the value of the central angle formed by their respective virtual pivot axes with the main axis.

6. 发明授权

US09971303B2 Timepiece resonator mechanism 有权
公开(公告)号：US09971303B2
公开(公告)日：2018-05-15
申请号：US15400327
申请日：2017-01-06
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Jean-Luc Helfer , Gianni Di Domenico , Pascal Winkler
IPC分类号： G04B17/06
CPC分类号： G04B17/06 , G04B15/14 , G04B17/045 , G04B17/10
摘要： A timepiece resonator mechanism with a pivoting weight pivoting about a virtual axis, and including a flexure pivot mechanism and a first and second fixed support to which is attached, by a first resilient assembly and respectively a second resilient assembly which together define the virtual axis, a rotary support carrying the pivoting weight, this flexure pivot mechanism is planar, the first resilient assembly includes, on either side of the virtual axis, a first outer flexible strip and a first inner flexible strip, joined to each other by a first intermediate strip stiffer than each of the latter, together defining a first direction passing through the virtual pivot axis, and the second resilient assembly includes a second flexible strip defining a second direction passing through the virtual pivot axis.

7. 发明授权

US11493882B2 Rotating resonator with flexure bearing maintained by a detached lever escapement 有权
公开(公告)号：US11493882B2
公开(公告)日：2022-11-08
申请号：US16343509
申请日：2017-11-22
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Jean-Luc Helfer , Gianni Di Domenico
IPC分类号： G04B15/08 , G04B17/28 , G04B15/14 , G04B18/02 , G04B17/04 , G04B17/26
摘要： 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.

8. 发明申请

US20190271945A1 ROTATING RESONATOR WITH FLEXURE BEARING MAINTAINED BY A DETACHED LEVER ESCAPEMENT 审中-公开
公开(公告)号：US20190271945A1
公开(公告)日：2019-09-05
申请号：US16418697
申请日：2019-05-21
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal WINKLER , Jean-Luc Helfer , Gianni Di Domenico
IPC分类号： G04B15/08 , G04B15/14 , G04B17/28 , G04B18/02
摘要： Timepiece regulator comprising a detached lever escapement mechanism, and a resonator with a quality factor Q including an inertia element including an impulse pin cooperating with a fork of the lever, subjected to the return force of two flexible strips attached to the plate, defining a virtual pivot having a main axis (DP), the lever pivoting about a secondary axis (DS), and the lift angle (β) of the resonator, during which the impulse pin is in contact with the fork, is less than 10°, and the ratio IB/IA between the inertia IB of the inertia element with respect to the main axis (DP) and the inertia IA of the lever with respect to the secondary axis (DS) is greater than 2Q·α2/(0.1·π·β2), where α is the lift angle of the lever corresponding to the maximum angular travel of the fork.

9. 发明授权

US09465363B2 Timepiece oscillator mechanism 有权
标题翻译：钟表振荡器机构
公开(公告)号：US09465363B2
公开(公告)日：2016-10-11
申请号：US15013539
申请日：2016-02-02
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Jean-Luc Helfer , Gianni Di Domenico , Thierry Conus , Jean-Jacques Born
IPC分类号： G04B17/04 , G04B17/08
CPC分类号： G04B17/08 , G04B17/045 , G04B17/06 , G04B17/28
摘要： A timepiece oscillator comprising a structure and distinct, temporally and geometrically offset, primary resonators, each comprising a mass returned to the structure by an elastic return means, this timepiece oscillator comprises coupling means for the interaction of the primary resonators, comprising a wheel set subjected to a torque or drive force, this wheel set comprising drive and guide means arranged to drive and guide a control means articulated with transmission means, each articulated, remote from the control means, with a mass of a primary resonator, and the primary resonators and the wheel set are arranged such that the axes of articulation of any two of the primary resonators and the axis of articulation of the control means are never coplanar.
摘要翻译：一种钟表振荡器，包括结构和不同的，暂时和几何偏移的初级谐振器，每个谐振器包括通过弹性返回装置返回到结构的质量块，该钟表振荡器包括用于主谐振器的相互作用的耦合装置，包括：该轮组包括驱动和引导装置，其被布置成驱动和引导与传动装置铰接的控制装置，每个传动装置与控制装置相互远离控制装置，主体谐振器和主谐振器以及车轮组被布置成使得任何两个主谐振器的铰接轴线和控制装置的铰接轴线不是共面的。

10. 发明授权

US11619909B2 Rotating resonator with flexure bearing maintained by a detached lever escapement 有权
公开(公告)号：US11619909B2
公开(公告)日：2023-04-04
申请号：US16344567
申请日：2017-07-27
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Jean-Luc Helfer , Gianni Di Domenico
IPC分类号： G04B15/08 , G04B17/28 , G04B15/14 , G04B18/02 , G04B17/04 , G04B17/26
摘要： Timepiece regulator (300) comprising a detached lever (7) escapement mechanism (200), and a resonator (100) including an inertia element (2), which includes an impulse pin (6) cooperating with a fork (8) of the lever (7), and which is subjected to the action of elastic return means (3) fixed to the plate (1) and is arranged to cooperate indirectly with an escape wheel set (4), this resonator (100) is a resonator with a virtual pivot rotating about a main direction (DP), with a flexure bearing returned by flexible strips (5) attached to the plate (1), defining a virtual pivot having a main axis (DP), the resonator (100) is attached to an elastic suspension strip (9) attached to the plate (1), allowing displacement in the main direction (DP), the plate (1) comprising shock absorber stops (11, 12), in the main direction (DP), cooperating with at least one stiff element of the inertial element (2).

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