Wheel train structure of wrist watch |
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| 申请号 | JP7061780 | 申请日 | 1980-05-27 | 公开(公告)号 | JPS56166482A | 公开(公告)日 | 1981-12-21 |
| 申请人 | Seiko Instr & Electronics Ltd; | 发明人 | MATSUURA EIICHI; MIYAZAKI JIYOUICHI; YANO SAKAE; | ||||
| 摘要 | PURPOSE:To arrange a hour wheel and a minutes wheel on the face wheel train side, by supporting a minutes hand wheel by both the upper end surface of the hour wheel supported by the hole in the base of a watch body and a wheel train bridge. CONSTITUTION:An hour wheel 12 is supported by a hole 11a in a base 11 of a watch body. The upper and lower tenons of a minutes hand wheel 14 are supported by a wheel train bridge 15 and the inner hole 12b in the hour wheel 12 respectively. The clearance of the minutes hand wheel 14 is provided by the wheel train bridge 15 and the upper end surface of the hour wheel 12 through an hour wheel seating 17. A minutes wheel 13 is arranged on the face side of the base 11, having a pin 11c as a rotating shaft. | ||||||
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