| 发明名称 |
TRANSMISSION GEAR, METHOD OF MANUFACTURING THE SAME, AND AUTOMATICALLY WOUND GEAR TRAIN STRUCTURE |
| 摘要 |
<p>The gear (1) has a central hole (12) containing a wheel pinion (2) and two chord-shaped stoppers (13) formed integrally with the gear during the formation of the hole. The length of the chord of each stopper is equal to the distance between two adjacent teeth (21) of the wheel pinion.</p> |
| 申请公布号 |
EP1046964(A1) |
申请公布日期 |
2000.10.25 |
| 申请号 |
EP19990900137 |
申请日期 |
1999.01.07 |
| 申请人 |
SEIKO INSTRUMENTS INC. |
发明人 |
JUJO, KOICHIRO;ISHII, MITSURU |
| 分类号 |
G04B5/02;G04B5/00;G04B5/14;G04B13/02;G04B35/00;G04C3/14;(IPC1-7):G04B5/00 |
主分类号 |
G04B5/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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