发明名称 |
Electromechanical transformation device |
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.
|
申请公布号 |
US7453173(B2) |
申请公布日期 |
2008.11.18 |
申请号 |
US20060442968 |
申请日期 |
2006.05.31 |
申请人 |
SONY CORPORATION |
发明人 |
SUZUKI NOBUKAZU;ICHIMURA GEN;URYU MASARU;OHASHI YOSHIO |
分类号 |
H02N2/00;H01L41/12 |
主分类号 |
H02N2/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|