发明名称 |
TIMEPIECE SYNCHRONIZATION MECHANISM |
摘要 |
The invention relates to a mechanism (1) for synchronizing the rotational speed of a wheel train (2) subjected to a torque in a timepiece movement (10). Said mechanism (1) comprises an annular resonator (6) comprising a ring (7) placed around an axis (A). Said ring (7) is capable of periodically changing shape, which is induced by moving a driver (8) which is part of said mechanism (1). Said driver (8) is directly or indirectly driven by said torque. |
申请公布号 |
WO2015096974(A2) |
申请公布日期 |
2015.07.02 |
申请号 |
WO2014EP76936 |
申请日期 |
2014.12.08 |
申请人 |
ETA SA MANUFACTURE HORLOGÈRE SUISSE |
发明人 |
WINKLER, PASCAL;HELFER, JEAN-LUC |
分类号 |
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代理机构 |
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代理人 |
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