JPS59161723U - Tuning fork crystal oscillator - Google Patents

Tuning fork crystal oscillator

Info

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
Application number
JP4461084U
Other languages
Japanese (ja)
Inventor
英男 星
見次 史郎
Original Assignee
セイコーインスツルメンツ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP4461084U priority Critical patent/JPS59161723U/en
Publication of JPS59161723U publication Critical patent/JPS59161723U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)二次高調波振動モードにおける電気偏極分布が零
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.
(2)前記励振電極は主面と側面の両方に付与されてい
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.
JP4461084U 1984-03-28 1984-03-28 Tuning fork crystal oscillator Pending JPS59161723U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS59161723U (en) Tuning fork crystal oscillator
JPS59108330U (en) piezoelectric vibrating parts
JPS5917627U (en) piezoelectric vibrator
JPS60172425U (en) piezoelectric resonator
JPS5917629U (en) Electrode structure of thickness-shear oscillator
JPS5911518U (en) ceramic resonator
JPS59169126U (en) piezoelectric ceramic resonator
JPS60153020U (en) Piezoelectric resonator connection structure
JPS6082829U (en) Oscillator
JPS59187203U (en) Coupling structure of dielectric coaxial resonator
JPS59187229U (en) crystal oscillator
JPS59111323U (en) Strip-shaped piezoelectric resonator
JPS58109333U (en) Composite resonator for oscillation circuit
JPS6098928U (en) piezoelectric vibrator
JPS5811313U (en) Crystal oscillator
JPS59159022U (en) crystal oscillator
JPS5927619U (en) piezoelectric vibrating parts
JPS5973830U (en) piezoelectric vibrator
JPS62146316U (en)
JPS5959029U (en) AT cut thickness sliding crystal oscillator
JPS60121323U (en) piezoelectric resonator
JPS6072029U (en) Piezoelectric resonant components
JPS59169125U (en) piezoelectric ceramic resonator
JPS6040126U (en) Piezoelectric resonator that uses length vibration
JPS5843027U (en) Crystal oscillator