| 发明名称 |
A vibriation wave driving apparatus and a vibration member, and manufacturing method of the apparatus and the member |
| 摘要 |
<p>A vibration wave driving apparatus relatively moves a contact member and a vibration member by a vibration generated in the vibration member. The vibration member has a plurality of projections for magnifying the vibration displacement. At least the projections are formed on the vibration member by a press work. <IMAGE></p> |
| 申请公布号 |
EP0740353(A1) |
申请公布日期 |
1996.10.30 |
| 申请号 |
EP19960106462 |
申请日期 |
1996.04.24 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TAMAI, JUN;OKUMURA, ICHIRO;TSUKIMOTO, TAKAYUKI;FUJIMOTO, KAZUKI |
| 分类号 |
H01L41/09;H02N2/12;H02N2/16;(IPC1-7):H01L41/09 |
主分类号 |
H01L41/09 |
| 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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