发明授权
- 专利标题： Method of manufacturing a vibration type driving apparatus
- 专利标题（中）： 振动式驱动装置的制造方法
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申请号： US09162378申请日： 1998-09-28
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公开(公告)号： US06463642B1公开(公告)日： 2002-10-15
- 发明人: Yutaka Maruyama , Takashi Kai , Ichiro Chiba
- 申请人： Yutaka Maruyama , Takashi Kai , Ichiro Chiba
- 优先权： JP9-266107 19970930; JP9-362371 19971212
- 主分类号： H04R1700
- IPC分类号： H04R1700
摘要：
A method of manufacturing a vibration type driving apparatus comprising an elastic member which, in use, is excited with a vibration that sets a moving member into motion relative to the vibrating elastic member. The method includes providing a friction member on at least one of the elastic member and the moving member, and pressing the friction member between a mold and the at least one of the elastic member and the moving member forming a smooth contacting surface on the friction member.
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