JP4890927B2 - 圧電発振器 - Google Patents
圧電発振器 Download PDFInfo
- Publication number
- JP4890927B2 JP4890927B2 JP2006126678A JP2006126678A JP4890927B2 JP 4890927 B2 JP4890927 B2 JP 4890927B2 JP 2006126678 A JP2006126678 A JP 2006126678A JP 2006126678 A JP2006126678 A JP 2006126678A JP 4890927 B2 JP4890927 B2 JP 4890927B2
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- main surface
- peltier element
- temperature
- recess
- piezoelectric oscillator
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Description
図1は、本発明における圧電発振器の一形態を示した概略断面図である。図2は、本発明における圧電発振器の他の形態を示した概略断面図である。尚、各図では、説明を明りょうにするため構造体の一部を図示せず、また寸法も一部誇張して図示している。特に各部分の厚み寸法は誇張して図示している。
11,31・・・容器体
12,32・・・凹部
15,38・・・ペルチェ素子
16・・・圧電振動素子
18・・・集積回路素子
21・・・蓋体
23,39・・・熱伝導性接着剤
Claims (1)
- 矩形状の主面外形を有し、外部基板実装側主面に開口部を形成する凹部を内部に形成した容器体の該凹部内には、集積回路素子と該集積回路素子の所定の端子と電気的に接続した圧電振動素子とが搭載されており、且つ該凹部内を気密に封止して成る圧電発振器において、
該容器体の該外部基板実装側主面と反対側の主面上には、平板状のペルチェ素子が、該ペルチェ素子の放熱側主面を該容器体の該外部基板実装側主面と反対側の主面に熱伝導性接着材を介して密着固定されており、
該集積回路素子には、少なくとも発振回路と感温素子と該感温素子からの温度データによって機能する温度補償回路とペルチェ素子制御回路とが内蔵されており、
該ペルチェ素子の電源端子が該ペルチェ素子制御回路と電気的に接続しされており、
該ペルチェ素子制御回路により、該感温素子により測定した該凹部内温度によって該ペルチェ素子に供給する電流を制御し、該ペルチェ素子の放熱量を制御することにより、該凹部内温度が所定の温度に保持されていることを特徴とする圧電発振器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006126678A JP4890927B2 (ja) | 2006-04-28 | 2006-04-28 | 圧電発振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006126678A JP4890927B2 (ja) | 2006-04-28 | 2006-04-28 | 圧電発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007300394A JP2007300394A (ja) | 2007-11-15 |
JP4890927B2 true JP4890927B2 (ja) | 2012-03-07 |
Family
ID=38769519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006126678A Expired - Fee Related JP4890927B2 (ja) | 2006-04-28 | 2006-04-28 | 圧電発振器 |
Country Status (1)
Country | Link |
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JP (1) | JP4890927B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102916672A (zh) * | 2012-11-06 | 2013-02-06 | 广东大普通信技术有限公司 | 恒温控制晶体振荡器及其制造方法 |
WO2022044360A1 (ja) * | 2020-08-31 | 2022-03-03 | 有限会社マクシス・ワン | 恒温槽型水晶発振器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03104404A (ja) * | 1989-09-19 | 1991-05-01 | Toyo Commun Equip Co Ltd | 恒温槽付水晶発振器 |
JPH07135421A (ja) * | 1993-11-11 | 1995-05-23 | Hokuriku Electric Ind Co Ltd | 水晶発振器 |
JPH0888514A (ja) * | 1994-09-20 | 1996-04-02 | Mitsubishi Materials Corp | 温度補償型発振器 |
JP3624797B2 (ja) * | 2000-06-06 | 2005-03-02 | 株式会社島津製作所 | 温度調整装置 |
JP4685273B2 (ja) * | 2001-05-31 | 2011-05-18 | 京セラキンセキ株式会社 | 圧電発振器とその製造方法 |
JP2004048686A (ja) * | 2003-04-21 | 2004-02-12 | Toyo Commun Equip Co Ltd | 高安定圧電発振器 |
-
2006
- 2006-04-28 JP JP2006126678A patent/JP4890927B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2007300394A (ja) | 2007-11-15 |
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