发明授权
- 专利标题: Piezoelectric micro-resonateur
- 专利标题(中): 压电微谐振器
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申请号: US339152申请日: 1982-01-13
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公开(公告)号: US4608510A公开(公告)日: 1986-08-26
- 发明人: Rudolf J. Dinger , Jean-Georges Michel
- 申请人: Rudolf J. Dinger , Jean-Georges Michel
- 申请人地址: CHX
- 专利权人: Asulab S.A. - ESA 55
- 当前专利权人: Asulab S.A. - ESA 55
- 当前专利权人地址: CHX
- 优先权: CHX234/81 19810115
- 主分类号: H03H9/19
- IPC分类号: H03H9/19 ; H03H9/05 ; H03H9/13 ; H01L41/08
摘要:
The micro-resonator comprises, cut from the same quartz crystal, a bar and a suspension frame means. The bar is cut in a substantially Z cut mode. The excitation electrodes are disposed on the sides of the bar. The length of the bar is substantially parallel to the Y axis.This produces a resonator which vibrates in a main mode of extension-compression, at from 0.5 MHz to 4 MHz.
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