发明公开
- 专利标题： Ultrasonic motor and conveying apparatus having the same
- 专利标题（中）： 超声波马达和传送机，以便
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申请号： EP09171998.9申请日： 2009-10-01
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公开(公告)号： EP2175501A3公开(公告)日： 2012-04-11
- 发明人: Park, Sung-hyuk , Cho, Jin-woo , Lim, Ji-hyuk
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： 416, Maetan-dong, Yeongtong-gu Suwon-si Gyeonggi-do 442-742 KR
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： 416, Maetan-dong, Yeongtong-gu Suwon-si Gyeonggi-do 442-742 KR
- 代理机构： Ertl, Nicholas Justin
- 优先权： KR20080098397 20081007
- 主分类号： H02N2/08
- IPC分类号： H02N2/08 ; H02N2/16
摘要：
An ultrasonic motor includes a fixed member (30) including a surface, a movable member (20) positioned to face the surface of the fixed member, and an actuator (27) to cause at least a portion of the movable member to contact the surface of the fixed member and cause the movable member to move relative to the fixed member.
公开/授权文献
- EP2175501B1 Ultrasonic motor and conveying apparatus having the same 公开/授权日：2015-06-10
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