发明名称 ANCHOR FOR WATCH, MECHANICAL WATCH PROVIDED WITH THIS, AND MANUFACTURING METHOD THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide an anchor (pallet fork) comprising an anchor body formed, using a simple process with high accuracy and a guard pin, and to provide a method for manufacturing the anchor. SOLUTION: This anchor 342 for a watch is provided with the anchor body 344 formed by electroforming, the guard pin 348 formed by electroforming, a pallet staff 345 fixed to the anchor body 344, and two pallets 346a, 346b fixed to the anchor body 344. In this anchor 342, a guard pin attaching part 348c provided on the guard pin 348, is constituted so as to be fitted in a lateral direction with respect to a guard pin accepting part 344c provided in the anchor body 344. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007285716(A) 申请公布日期 2007.11.01
申请号 JP20060109878 申请日期 2006.04.12
申请人 SEIKO INSTRUMENTS INC 发明人 SHIGEJIYOU KOUICHIROU;HOSHINA HIROYUKI;NIWA TAKASHI
分类号 G04B15/14 主分类号 G04B15/14
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