JP4597548B2 - 水晶振動子 - Google Patents
水晶振動子 Download PDFInfo
- Publication number
- JP4597548B2 JP4597548B2 JP2004053050A JP2004053050A JP4597548B2 JP 4597548 B2 JP4597548 B2 JP 4597548B2 JP 2004053050 A JP2004053050 A JP 2004053050A JP 2004053050 A JP2004053050 A JP 2004053050A JP 4597548 B2 JP4597548 B2 JP 4597548B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- support frame
- lame mode
- crystal resonator
- mount
- 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
Links
Images
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- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
2 支持フレーム
3 マウント部
4(4−1,4−2,4−3) 電極
5 接続部
6 水晶振動子
Claims (1)
- 振動部と支持フレームとマウント部が一体に形成され、前記振動部の上下面に電極が配置され、かつ前記振動部は4隅が接続部を介して前記支持フレームに接続され、前記支持フレームと前記マウント部が前記振動部の3辺を囲うよう配置されたラーメモード水晶振動子において、前記振動部と前記支持フレームとを接続する前記接続部の長さが前記接続部に発生する屈曲振動の波長(λ)のn倍で形成されたことを特徴とするラーメモード水晶振動子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004053050A JP4597548B2 (ja) | 2004-02-27 | 2004-02-27 | 水晶振動子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004053050A JP4597548B2 (ja) | 2004-02-27 | 2004-02-27 | 水晶振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005244702A JP2005244702A (ja) | 2005-09-08 |
JP4597548B2 true JP4597548B2 (ja) | 2010-12-15 |
Family
ID=35025929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004053050A Expired - Fee Related JP4597548B2 (ja) | 2004-02-27 | 2004-02-27 | 水晶振動子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4597548B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4571830B2 (ja) * | 2004-07-02 | 2010-10-27 | リバーエレテック株式会社 | 圧電振動子 |
JP4855816B2 (ja) * | 2006-03-31 | 2012-01-18 | 京セラキンセキ株式会社 | ラーメモード水晶振動子の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002111434A (ja) * | 2000-10-04 | 2002-04-12 | River Eletec Kk | ラーメ振動水晶振動子 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3139261B2 (ja) * | 1994-02-16 | 2001-02-26 | 株式会社村田製作所 | 圧電共振子 |
JP3114485B2 (ja) * | 1994-03-30 | 2000-12-04 | 株式会社村田製作所 | 圧電フィルタ |
-
2004
- 2004-02-27 JP JP2004053050A patent/JP4597548B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002111434A (ja) * | 2000-10-04 | 2002-04-12 | River Eletec Kk | ラーメ振動水晶振動子 |
Also Published As
Publication number | Publication date |
---|---|
JP2005244702A (ja) | 2005-09-08 |
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