发明申请
- 专利标题： Temperature-compensated piezoelectric oscillator
- 专利标题（中）： 温度补偿压电振荡器
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申请号： US11370564申请日： 2006-03-08
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公开(公告)号： US20060202772A1公开(公告)日： 2006-09-14
- 发明人: Masayuki Ishikawa , Atsushi Kiyohara
- 申请人： Masayuki Ishikawa , Atsushi Kiyohara
- 优先权： JP2005-066395 20050309
- 主分类号： H03L1/00
- IPC分类号： H03L1/00
摘要：
A temperature compensated piezoelectric oscillator includes: an oscillation circuit that drives a piezoelectric element with a current; a direct-current-stopping fixed capacitor; a frequency-temperature compensated circuit that compensates the deviation of an oscillation frequency caused by a change of temperature; and a piezoelectric transducer which includes a piezoelectric element driven in a prescribed frequency; where the above elements are connected serially.
公开/授权文献
- US07292117B2 Temperature-compensated piezoelectric oscillator 公开/授权日：2007-11-06