发明名称 Vibration wave motor
摘要 A vibration wave motor has a movable member; a molded elastic member having a surface with projections formed thereon for urging the movable member; and a piezoelectric member arranged in contact with the elastic member to apply vibration to the elastic member and produce a travelling vibration wave in the surface of the elastic member.
申请公布号 US5347192(A) 申请公布日期 1994.09.13
申请号 US19920991716 申请日期 1992.12.16
申请人 CANON KABUSHIKI KAISHA 发明人 MUKOHJIMA, HITOSHI;HIRAMATSU, AKIRA;IZUKAWA, KAZUHIRO;OKUNO, TAKUO;OKUMURA, ICHIRO;TSUKIMOTO, TAKAYUKI
分类号 H01L41/09;H02N2/16;(IPC1-7):H01L41/08 主分类号 H01L41/09
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