发明名称 MOVEMENT FOR TIMEPIECE
摘要 PROBLEM TO BE SOLVED: To provide a timepiece movement for capable of efficiently providing a motor and a reduction gear mechanism. SOLUTION: This movement of timepiece for driving pointers 210, 220 and 230 of a timepiece 1 is provided with a motor 310, and a reduction gear mechanism 320 consisting of a gear train interposed between the motor and the pointers. At least one gear 323 in the gear train of the reduction gear mechanism comprises a first support member 330 for supporting one shaft part of the gear and a second support member 340 for supporting the other shaft part of the gear. After the gear is set to the first member, the second support member is assembled. The first support member is provided with a projection 331, and the falling of the projection is prevented by the projection in the set of the gear to the first support member. The stator 311 of the motor is supported by the first support member and comprises a hole part 311b for passing the projection.
申请公布号 JP2001281360(A) 申请公布日期 2001.10.10
申请号 JP20000100350 申请日期 2000.04.03
申请人 RHYTHM WATCH CO LTD 发明人 ITO HIROSHI;NISHIMURA TOSHIKAZU;KABE HIROSHI;FUKUOKA SHIGERU
分类号 G04C3/14;(IPC1-7):G04C3/14 主分类号 G04C3/14
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