发明公开
- 专利标题: Ultrasonic motor
- 专利标题(中): Ultraschallmotoranordnung。
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申请号: EP88309862.6申请日: 1988-10-20
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公开(公告)号: EP0313352A2公开(公告)日: 1989-04-26
- 发明人: Imasaka, Yoshinobu , Yoneno, Hiroshi , Sumihara, Masanori
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 代理机构: Crawford, Andrew Birkby
- 优先权: JP262854/87 19871020; JP266793/87 19871021; JP284533/87 19871111; JP27974/88 19880229; JP75450/88 19880329; JP141097/88 19880608
- 主分类号: H01L41/08
- IPC分类号: H01L41/08
摘要:
Provided herein is an ultrasonic motor in which at least fluorocarbon polymer is present on the contact surface of at least either of the rotor (3) or the stator (2).
公开/授权文献
- EP0313352B1 Ultrasonic motor 公开/授权日:1995-03-08
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