JPS59161723U - Tuning fork crystal oscillator - Google Patents
Tuning fork crystal oscillatorInfo
- Publication number
- JPS59161723U JPS59161723U JP4461084U JP4461084U JPS59161723U JP S59161723 U JPS59161723 U JP S59161723U JP 4461084 U JP4461084 U JP 4461084U JP 4461084 U JP4461084 U JP 4461084U JP S59161723 U JPS59161723 U JP S59161723U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- excitation electrode
- crystal oscillator
- type crystal
- crystal resonator
- 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.)
- Pending
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、従来の音叉型水晶振動子を示す斜視−図、第
2図Aは、本考案の音叉型水晶振動子の二次高調波の振
動状態の一例を示す平面図、第2図Bは、本考案の一実
施例を示す平面図、第3図は、X板水晶振動子の屈曲振
動の変位を示す正面図、第4図A、 Bは、それぞれ電
極を接続した一方および他方の面を示す本考案の一実施
例の斜視図、第5図は、本考案の他の実施例を示す斜視
図である。FIG. 1 is a perspective view showing a conventional tuning fork type crystal resonator, FIG. 2A is a plan view showing an example of the second harmonic vibration state of the tuning fork type crystal resonator of the present invention, B is a plan view showing an embodiment of the present invention, FIG. 3 is a front view showing displacement of an X-plate crystal oscillator due to bending vibration, and FIGS. 4A and B are views of one and the other connected electrodes, respectively. FIG. 5 is a perspective view of another embodiment of the present invention.
Claims (2)
の位置を境に励振電界方向が反転するような励振電極を
設けた音叉型水晶振動子に於いて、前記励振電極は振動
子の主面と側面を用いて電気的接続がなされるとともに
、前記励振電極のリード端子は音叉基部に2端子設けら
れていることを特徴とする音叉型水晶振動子。(1) In a tuning fork type crystal resonator provided with an excitation electrode such that the direction of the excitation electric field is reversed at the position where the electrical polarization distribution in the second harmonic vibration mode is zero, the excitation electrode is A tuning fork type crystal resonator, characterized in that electrical connections are made using the main surface and side surfaces, and two lead terminals of the excitation electrode are provided at the base of the tuning fork.
ることを特徴とする実用新案登録請求の範囲第1項記載
の音叉型水晶振動子。(2) The tuning fork type crystal resonator according to claim 1, wherein the excitation electrode is provided on both the main surface and the side surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461084U JPS59161723U (en) | 1984-03-28 | 1984-03-28 | Tuning fork crystal oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461084U JPS59161723U (en) | 1984-03-28 | 1984-03-28 | Tuning fork crystal oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59161723U true JPS59161723U (en) | 1984-10-30 |
Family
ID=30175139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4461084U Pending JPS59161723U (en) | 1984-03-28 | 1984-03-28 | Tuning fork crystal oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59161723U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011217348A (en) * | 2010-03-17 | 2011-10-27 | Seiko Epson Corp | Vibrator element, sensor element, sensor, and electronic apparatus |
-
1984
- 1984-03-28 JP JP4461084U patent/JPS59161723U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011217348A (en) * | 2010-03-17 | 2011-10-27 | Seiko Epson Corp | Vibrator element, sensor element, sensor, and electronic apparatus |
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