发明授权
- 专利标题： Electromechanical transformation device
- 专利标题（中）： 机电转化装置
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申请号： US11442968申请日： 2006-05-31
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公开(公告)号： US07453173B2公开(公告)日： 2008-11-18
- 发明人: Nobukazu Suzuki , Gen Ichimura , Masaru Uryu , Yoshio Ohashi
- 申请人： Nobukazu Suzuki , Gen Ichimura , Masaru Uryu , Yoshio Ohashi
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2005-164827 20050603
- 主分类号： H02N2/00
- IPC分类号： H02N2/00 ; H01L41/12
摘要：
An electromechanical transformation device has a magnetostrictive actuator and a driving device that drives the magnetostrictive actuator. The driving device drives the magnetostrictive actuator based on any one of the vibration signal and the audio signal or mixed signal of them.
公开/授权文献
- US20060276225A1 Electromechanical transformation device 公开/授权日：2006-12-07