发明名称 ANTISHOCK BEARING FOR WATCH
摘要 PROBLEM TO BE SOLVED: To remove all frictions that are possible causes for questions of realignment, while allowing bigger manufacturing tolerances on dimensions. SOLUTION: In order to hold a jewel (4) and a cap jewel (5), the housing (6) of a bearing block (1) fixes the surrounding ring (11) of a spring (10) which is provided with an approximately annular rigid center support (13) cooperating with a cap (23) to be put on the outside of the center support (13) with a rag (25) and accompanies axial and radial changes in shape. The elastic part (12) of the spring (10) is formed out of a bent arm, for example. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006234818(A) 申请公布日期 2006.09.07
申请号 JP20060046414 申请日期 2006.02.23
申请人 ETA SA MANUFACTURE HORLOGERE SUISSE 发明人 CONUS THIERRY;HELFER JEAN-LUC
分类号 G04B31/04 主分类号 G04B31/04
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