JPS5485658A - Oscillation circuit for piezoelectric oscillator - Google Patents
Oscillation circuit for piezoelectric oscillatorInfo
- Publication number
- JPS5485658A JPS5485658A JP15394477A JP15394477A JPS5485658A JP S5485658 A JPS5485658 A JP S5485658A JP 15394477 A JP15394477 A JP 15394477A JP 15394477 A JP15394477 A JP 15394477A JP S5485658 A JPS5485658 A JP S5485658A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- time
- supply
- power
- 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
- Oscillators With Electromechanical Resonators (AREA)
Abstract
PURPOSE: To effectively utilize the power in small size units, by remarkably restricting the power consumption through the intermittent supply of the power supply fed to the piezoelectric vibrator, with the switching circuit provided.
CONSTITUTION: The switching circuit 8 is added. Other than this, the piezoelectric oscillator 1, power supply 2, inverter 3, wave shape circuit 4, and frequency division circuit 5 are contained. The pulse frequency divided is used and it is produced for time t1 and t2, this is connected to the circuit 8 of the power supply 2, the switch 8 is connected during the time t2 and disconnected for the time t1. This operation is repeated, controlling the supply of power supply 2 for ON and OFF control.As a result, the power consumption can remarkably be reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394477A JPS5485658A (en) | 1977-12-20 | 1977-12-20 | Oscillation circuit for piezoelectric oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394477A JPS5485658A (en) | 1977-12-20 | 1977-12-20 | Oscillation circuit for piezoelectric oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5485658A true JPS5485658A (en) | 1979-07-07 |
Family
ID=15573481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15394477A Pending JPS5485658A (en) | 1977-12-20 | 1977-12-20 | Oscillation circuit for piezoelectric oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5485658A (en) |
-
1977
- 1977-12-20 JP JP15394477A patent/JPS5485658A/en active Pending
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