发明名称 OPERATING MECHANISM FOR TIMEPIECE, AND THE TIMEPIECE
摘要 PROBLEM TO BE SOLVED: To provide an operating mechanism for a timepiece that can suppresses the amount of protrusion by miniaturizing an operator, such as a winding crown which is movable to the side of a timepiece case or to the reverse side, and to provide the timepiece. SOLUTION: The operating mechanism for the timepiece includes forming an annular recess 4E along the outer periphery of a shaft part 4A on an operating part 4B of the winding crown 4; providing a packing 80 on a side closer to the outside of the timepiece case than on a part connecting a winding stem 38 to the shaft part 4A of the winding crown 4; and providing an annular extension part 71A that extends up to the inside of the annular recess on a winding stem pipe 70, by extending along the inner face of the pipe 70. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008107261(A) 申请公布日期 2008.05.08
申请号 JP20060291996 申请日期 2006.10.27
申请人 SEIKO EPSON CORP 发明人 MATSUMOTO KENICHIRO
分类号 G04B37/10 主分类号 G04B37/10
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