发明授权
- 专利标题： Vibration wave driving device
- 专利标题（中）： 振动波驱动装置
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申请号： US12551079申请日： 2009-08-31
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公开(公告)号： US07969065B2公开(公告)日： 2011-06-28
- 发明人: Hiroyuki Seki , Takayuki Tsukimoto
- 申请人： Hiroyuki Seki , Takayuki Tsukimoto
- 申请人地址： JP 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： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2008-230891 20080909; JP2008-335545 20081227
- 主分类号： H01L41/08
- IPC分类号： H01L41/08
摘要：
A vibration wave driving device comprises a vibrator having an electromechanical conversion device, a supporting member for supporting the vibrator, and a driven member brought into contact with a part of the vibrator driven frictionally by vibration excited in the vibrator: the supporting member comprising a vibration portion vibrating together with the vibrator, a fixation portion for fixing the supporting member, and a support portion for connecting the vibration portion with the fixation portion and supporting the vibrator; and the support portion being comprised of a laminate of sheets.
公开/授权文献
- US20100060107A1 VIBRATION WAVE DRIVING DEVICE 公开/授权日：2010-03-11
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