JPS5225589A - Crystal oscillator - Google Patents
Crystal oscillatorInfo
- Publication number
- JPS5225589A JPS5225589A JP10179075A JP10179075A JPS5225589A JP S5225589 A JPS5225589 A JP S5225589A JP 10179075 A JP10179075 A JP 10179075A JP 10179075 A JP10179075 A JP 10179075A JP S5225589 A JPS5225589 A JP S5225589A
- Authority
- JP
- Japan
- Prior art keywords
- crystal oscillator
- less
- axis
- placing
- thermal
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/08—Holders with means for regulating temperature
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:In order to obtain a crystal oscillator with thermal compensatory type with high frequency stability which does not need the thermostatic oven and so on, by means of placing the heating electrode inside the angle region of which one side is less than 40 deg., and the other side is less than 80 deg., with the rotary direction of 40 - 70 deg. from Z' Axis of the crystal plate being placed in parallel with XZ' Axis Plane.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10179075A JPS5816367B2 (en) | 1975-08-21 | 1975-08-21 | Suishiyo Shindoushi |
US05/716,408 US4091303A (en) | 1975-08-21 | 1976-08-23 | Piezoelectric quartz vibrator with heating electrode means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10179075A JPS5816367B2 (en) | 1975-08-21 | 1975-08-21 | Suishiyo Shindoushi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5225589A true JPS5225589A (en) | 1977-02-25 |
JPS5816367B2 JPS5816367B2 (en) | 1983-03-31 |
Family
ID=14309952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10179075A Expired JPS5816367B2 (en) | 1975-08-21 | 1975-08-21 | Suishiyo Shindoushi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816367B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166429U (en) * | 1981-04-15 | 1982-10-20 |
-
1975
- 1975-08-21 JP JP10179075A patent/JPS5816367B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166429U (en) * | 1981-04-15 | 1982-10-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5816367B2 (en) | 1983-03-31 |
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