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公开(公告)号：US10216146B2
公开(公告)日：2019-02-26
申请号：US15652862
申请日：2017-07-18
发明人： David Chabloz
摘要： An actuating organ for actuating an indicator in a timepiece, including: a fixing portion; a mobile portion; a first elastic portion connecting the mobile and fixing portions, the first elastic portion guiding the mobile portion relative to the fixing portion and exerting an elastic return action on the mobile portion; an actuation portion engaging with a toothed component of the timepiece upon actuation of the mobile portion relative to the fixing portion to actuate the toothed component, thereby actuating the indicator; and a second elastic portion connecting the actuation portion to the mobile portion, the second elastic portion being arranged to guide the actuation portion relative to the mobile portion so as to allow the actuation portion to retract when leaving the toothed component after release of the mobile portion, the second elastic portion being also arranged to exert an elastic return action on the actuation portion.
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公开(公告)号：US20190049900A1
公开(公告)日：2019-02-14
申请号：US16078952
申请日：2017-03-15
发明人： Jean-Luc BUCAILLE
摘要： In an oscillator for a timepiece including a balance and a hairspring, the balance lacks equilibrium, such that: the curves for running of the oscillator owing to weight of the hairspring as a function of the oscillation amplitude of the balance in at least four vertical positions of the oscillator spaced by 90° each pass through 0 at an oscillation amplitude of the balance between 200° and 240°; and between oscillation amplitudes of 150° and 280°, curves representing the running of the oscillator owing to lack of equilibrium in the balance as a function of the oscillation amplitude in the vertical positions each has an average slope of opposite sign to the average slope of the corresponding curve among the curves representing the running of the oscillator owing to the weight of the hairspring. A reduction in the running discrepancies between the vertical positions can thus be achieved.
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公开(公告)号：US20190025761A1
公开(公告)日：2019-01-24
申请号：US15652862
申请日：2017-07-18
发明人： David CHABLOZ
摘要： An actuating organ for actuating an indicator in a timepiece, including: a fixing portion; a mobile portion; a first elastic portion connecting the mobile and fixing portions, the first elastic portion guiding the mobile portion relative to the fixing portion and exerting an elastic return action on the mobile portion; an actuation portion engaging with a toothed component of the timepiece upon actuation of the mobile portion relative to the fixing portion to actuate the toothed component, thereby actuating the indicator; and a second elastic portion connecting the actuation portion to the mobile portion, the second elastic portion being arranged to guide the actuation portion relative to the mobile portion so as to allow the actuation portion to retract when leaving the toothed component after release of the mobile portion, the second elastic portion being also arranged to exert an elastic return action on the actuation portion.
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公开(公告)号：US3530663A
公开(公告)日：1970-09-29
申请号：US3530663D
申请日：1968-05-16
申请人： PATEK PHILIPPE SA
发明人： MARTI RAYMOND
CPC分类号： G04R40/06
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