-
Patent Agency Ranking
公开(公告)号：US10114340B2
公开(公告)日：2018-10-30
申请号：US15672478
申请日：2017-08-09
Inventor： Gianni Di Domenico , Jerome Favre , Dominique Lechot , Baptiste Hinaux , Olivier Matthey , Jean-Jacques Born
Abstract: Timepiece movement including a flexible strip resonator cooperating with a magnetic escapement mechanism, wherein an escape wheel set includes tangential magnetized areas repelling first magnetized areas of an inertial element of the resonator, this movement includes isochronism correction means combining the first magnetized areas and compensating magnets on the escape wheel set, each arranged in proximity to a tangential magnetized area and producing a leakage field in a different direction from that of the field of the tangential magnetized area, the leakage field intensity being low compared to that of the field of the second tangential magnetized area, and this leakage field interacting with one of the first magnetized areas to produce a low variation in the operation of the resonator mechanism.
-
公开(公告)号：US20180143591A1
公开(公告)日：2018-05-24
申请号：US15819613
申请日：2017-11-21
Inventor： Gianni Di Domenico , Jerome Favre , Dominique Lechot , Baptiste Hinaux , Olivier Matthey , Pierre Cusin , Alex Gandelhman
IPC: G04B31/004 , G04B17/32 , G04B17/26 , G04B13/02 , G04B31/02
Abstract: A method for manufacturing a flexible strip, including forming a plate of the required thickness with one or more micromachinable substrate wafers; affixing, on either side of the plate, an upper mask with an upper window and a lower mask with a lower window, of identical geometry; etching the plate, at least to mid-thickness, from the upper side of each upper etching window, and from the side of each lower etching window; removing the upper mask and the lower mask, to delimit a flexible strip having a height equal to the thickness of the plate, and whose edges are as-etched. A flexible strip made of micromachinable material, including, between two parallel upper and lower surfaces, two peripheral, tapered and reverse-tapered edge surfaces, for a flexible pivot, a resonator, a movement or a watch.
-
公开(公告)号：US09927771B2
公开(公告)日：2018-03-27
申请号：US15293718
申请日：2016-10-14
Inventor： Sylvain Marechal , Jerome Favre
CPC classification number: G04B5/04 , G04B3/00 , G04B3/02 , G04B5/005 , G04B5/02 , G04B5/20 , G04B7/00 , G04B37/12
Abstract: Watch comprising a case containing an energy accumulator recharged by a winding mechanism, this watch is arranged to receive, attached to the case or in immediate proximity thereto, an additional self-winding mechanism arranged to be worn by a user at the same time as the watch and comprising a transmitter wheel set arranged for contactless cooperation with a receiver wheel set comprised in the winding mechanism, by remote interaction under the action of a field in the air-gap between the transmitter wheel set and the receiver wheel set, the intensity of the field and the maximum air-gap distance being defined to transmit to the receiver wheel set, to recharge the energy accumulator, a torque or a force imparted by a user to the transmitter wheel set, and the additional self-winding mechanism is removable and portable with respect to the case.
-
公开(公告)号：US09581969B2
公开(公告)日：2017-02-28
申请号：US15027478
申请日：2015-07-07
Inventor： Marc Stranczl , Jean-Jacques Born , Jerome Favre
CPC classification number: G04B17/26 , G04B15/02 , G04B17/04 , G04B17/045 , G04B17/063 , G04B17/10 , G04C3/10 , G04C5/005
Abstract: A timepiece assembly including a combined resonator with at least two degrees of freedom which includes a first linear or rotary oscillator with reduced amplitude in a first direction relative to which oscillates a second linear or rotary oscillator with reduced amplitude in a second direction substantially orthogonal to the first direction. The rotary oscillator includes a second weight carrying a sliding-block. A wheel set is arranged for application of a torque to the resonator, the wheel set including a groove in which the sliding-block slides with minimal play. The sliding-block is arranged at least either to follow curvature of the groove when present, or to rub with friction in the groove, or to repel the inner lateral surfaces of the groove by magnetically or electrically charged surfaces in the sliding-block.
Abstract translation: 一种包括具有至少两个自由度的组合谐振器的钟表组件，其包括在第一方向上具有减小的幅度的第一线性或旋转振荡器，所述第一线性或旋转振荡器相对于第一线性或旋转振荡器在基本上垂直于 第一个方向 旋转振荡器包括承载滑块的第二重物。 轮组设置用于向谐振器施加扭矩，轮组包括滑块以最小的间隙滑动的凹槽。 滑动块至少布置成当存在时跟随凹槽的曲率，或者在凹槽中摩擦摩擦，或者通过滑动块中的磁性或带电表面排斥凹槽的内侧表面。
-
公开(公告)号：US09389591B2
公开(公告)日：2016-07-12
申请号：US14564581
申请日：2014-12-09
Inventor： Jean-Jacques Born , Gianni Di Domenico , Jerome Favre , Baptiste Hinaux , Dominique Lechot , Patrick Ragot
Abstract: The invention concerns a magnetic device for regulating the relative angular velocity of a wheel and of at least one magnetic dipole integral with an oscillating device. The wheel or the dipole is driven by a driving torque. The wheel includes a periodic, ferromagnetic pole path which alternates according to a center angle and the at least one dipole is arranged to permit magnetic coupling with the ferromagnetic path and oscillation of the dipole at the natural frequency of the oscillating element during the relative motion of the wheel and of the magnetic dipole to regulate the relative angular velocity. The wheel further includes an assembly to dissipate the kinetic energy of the at least one dipole when it moves away from the ferromagnetic path.
Abstract translation: 本发明涉及一种用于调节车轮的相对角速度和与振荡装置一体化的至少一个磁偶极子的磁性装置。 车轮或偶极子由驱动扭矩驱动。 车轮包括周期性铁磁极路径，其根据中心角度交替，并且至少一个偶极子被布置成允许在铁磁路径的磁耦合和偶极子的振荡在振荡元件的固有频率期间在相对运动期间 车轮和磁偶极子调节相对角速度。 车轮还包括当远离铁磁路径移动时消散至少一个偶极子的动能的组件。
-
-
-
-
Search Results
35
records
(took 0.043 seconds)
