JP4429034B2 - 圧電発振器 - Google Patents
圧電発振器 Download PDFInfo
- Publication number
- JP4429034B2 JP4429034B2 JP2004052156A JP2004052156A JP4429034B2 JP 4429034 B2 JP4429034 B2 JP 4429034B2 JP 2004052156 A JP2004052156 A JP 2004052156A JP 2004052156 A JP2004052156 A JP 2004052156A JP 4429034 B2 JP4429034 B2 JP 4429034B2
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- JP
- Japan
- Prior art keywords
- container body
- piezoelectric oscillator
- piezoelectric
- mounting
- write control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Description
2・・・基板
3・・・シールリング
4・・・蓋体
5・・・水晶振動素子(圧電振動素子)
7・・・IC素子
7a・・・接続パッド
10・・・外部端子
11・・・書込制御端子
12・・・実装脚部
13・・・樹脂材
Claims (3)
- 内部に圧電振動素子を収容している容器体の下面に、圧電振動素子の発振周波数に対応した発振信号を出力するIC素子と、前記容器体の下面外周の四隅部に配された金属ポストから成る複数の実装脚部とを取着させてなる圧電発振器であって、
樹脂材が、前記IC素子の上面および側面を被覆しているとともに、前記複数の実装脚部の各々の側面を全周にわたって覆っており、前記IC素子の下面が、前記樹脂材から露出されていることを特徴とする圧電発振器。 - 前記圧電振動素子として水晶振動素子が用いられるとともに、前記IC素子内に前記発振信号を温度状態に応じて補正するための温度補償データが格納されており、前記容器体の下面に、前記IC素子に温度補償データを書き込むための金属ポストから成る書込制御端子が外側側面を露出させた状態で取着されていることを特徴とする請求項1に記載の圧電発振器。
- 前記書込制御端子の下端が前記実装脚部の下端よりも上方に位置させてあり、前記書込制御端子の下端を前記樹脂材の延在部でもって被覆したことを特徴とする請求項2に記載の圧電発振器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004052156A JP4429034B2 (ja) | 2004-02-26 | 2004-02-26 | 圧電発振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004052156A JP4429034B2 (ja) | 2004-02-26 | 2004-02-26 | 圧電発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005244640A JP2005244640A (ja) | 2005-09-08 |
JP4429034B2 true JP4429034B2 (ja) | 2010-03-10 |
Family
ID=35025878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004052156A Expired - Fee Related JP4429034B2 (ja) | 2004-02-26 | 2004-02-26 | 圧電発振器 |
Country Status (1)
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JP (1) | JP4429034B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015211314A (ja) * | 2014-04-25 | 2015-11-24 | 京セラクリスタルデバイス株式会社 | 水晶振動子 |
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2004
- 2004-02-26 JP JP2004052156A patent/JP4429034B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005244640A (ja) | 2005-09-08 |
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