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申请号	DE60042597	申请日	2000-12-07	公开(公告)号	DE60042597D1	公开(公告)日	2009-09-03
申请人	ETA SA MFT HORLOGERE SUISSE;			发明人	REBEAUD JEAN-PHILIPPE; BURDET DENIS;
摘要	An anti shock drive for a watch electric generator has an oscillating mass driving a generator rotor through a spring (30) connected to the toothed intermediate wheel (28) with end engaging asymmetric V-shaped serrations (51) in the central shaft (24)
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