发明申请
- 专利标题： PIEZOELECTRIC VIBRATION PLATE
- 专利标题（中）： 压电振动板
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申请号： US11160774申请日： 2005-07-08
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公开(公告)号： US20060225259A1公开(公告)日： 2006-10-12
- 发明人: Chih-Chang Tsai , Chih-Ming Chen
- 申请人： Chih-Chang Tsai , Chih-Ming Chen
- 优先权： TW094111472 20050412
- 主分类号： H04R17/00
- IPC分类号： H04R17/00
摘要：
A method includes providing a vibration plate and a piezoelectric ceramic, bonding the vibration plate and the piezoelectric ceramic, grinding the vibration plate and the piezoelectric ceramic, and forming the piezoelectric vibration plate by dicing the vibration plate and the piezoelectric ceramic.
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