发明申请
- 专利标题： Piezoelectric/electrostrictive device and method of producing the same
- 专利标题（中）： 压电/电致伸缩器件及其制造方法
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申请号： US11521052申请日： 2006-09-14
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公开(公告)号： US20070007856A1公开(公告)日： 2007-01-11
- 发明人: Koji Ikeda , Kazuyoshi Shibata
- 申请人： Koji Ikeda , Kazuyoshi Shibata
- 申请人地址： JP Nagoya-City
- 专利权人： NGK Insulators, Ltd.
- 当前专利权人： NGK Insulators, Ltd.
- 当前专利权人地址： JP Nagoya-City
- 优先权： JP2001-182898 20010618
- 主分类号： H01L41/08
- IPC分类号： H01L41/08
摘要：
A piezoelectric/electrostrictive device includes a base 11 having a pair of movable parts 11a, 11b opposing each other and a connecting part 11c that connects movable parts 11a, 11b with each other at one end thereof as well as piezoelectric/electrostrictive elements 12a, 12b disposed on the side surfaces of movable parts 11a, 11b of base 11. The piezoelectric/electrostrictive device is constructed in a simple structure with fewer components. Base 11 is integrally formed in an open-box shape or in a horseshoe shape by bending one sheet of band-shaped flat plate. Movable parts 11a, 11b extend for a predetermined length from respective ends of connecting part 11c to the other ends. The other ends of movable parts 11a, 11b constitute a mounting site for mounting a component to be controlled or a component to be tested.
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