发明授权
- 专利标题: Vibration wave driven motor
- 专利标题(中): 振动波驱动电机
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申请号: US806787申请日: 1991-12-12
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公开(公告)号: US5189331A公开(公告)日: 1993-02-23
- 发明人: Hitoshi Mukohjima , Takayuki Hirano , Yoshihiro Seki , Mituru Miura
- 申请人: Hitoshi Mukohjima , Takayuki Hirano , Yoshihiro Seki , Mituru Miura
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX1-23087 19890131; JPX1-23088 19890131
- 主分类号: H01L41/09
- IPC分类号: H01L41/09 ; H02N2/16
摘要:
The present invention provides a vibration wave driven motor or actuator in which a discontinuous coupling member is provided between a vibration member and a load to be driven by a movable element. The coupling member blocks undesirable travelling wave to decrease the noise and prevent the lowering of the output.
公开/授权文献
- US5918015A Remote execution system with program receiver 公开/授权日:1999-06-29