JPS52120658A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS52120658A
JPS52120658A JP3754576A JP3754576A JPS52120658A JP S52120658 A JPS52120658 A JP S52120658A JP 3754576 A JP3754576 A JP 3754576A JP 3754576 A JP3754576 A JP 3754576A JP S52120658 A JPS52120658 A JP S52120658A
Authority
JP
Japan
Prior art keywords
crystal oscillator
keepin
stabilize
power supply
conditions
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
JP3754576A
Other languages
Japanese (ja)
Inventor
Hidetoshi Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP3754576A priority Critical patent/JPS52120658A/en
Publication of JPS52120658A publication Critical patent/JPS52120658A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To stabilize the oscillating frequency by keepin the crystal oscillator in the operational condition for any conditions, by means of the charging circuit consisting of solar cells and the auxiliary power supply consisting of secondary cells.
JP3754576A 1976-04-02 1976-04-02 Crystal oscillator Pending JPS52120658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3754576A JPS52120658A (en) 1976-04-02 1976-04-02 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3754576A JPS52120658A (en) 1976-04-02 1976-04-02 Crystal oscillator

Publications (1)

Publication Number Publication Date
JPS52120658A true JPS52120658A (en) 1977-10-11

Family

ID=12500487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3754576A Pending JPS52120658A (en) 1976-04-02 1976-04-02 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS52120658A (en)

Similar Documents

Publication Publication Date Title
JPS53129571A (en) Crystal oscillator circuit
JPS52120658A (en) Crystal oscillator
JPS52122451A (en) Oscillation circuit
JPS5221754A (en) Oscillation circuit
JPS53110354A (en) Oscillator circuit
JPS5342585A (en) Crystal oscillator
JPS5415645A (en) Oscillation circuit
JPS5334448A (en) Oscillating circuit
JPS5219052A (en) Low current-consumption crystal oscillator circuit device
JPS5299757A (en) Oscillator
JPS52149466A (en) Low power consumption oscillator circuit
JPS5368154A (en) Highly stable crystal oscillator
JPS53106429A (en) Inverter circuit
JPS533153A (en) Oscillation circuit of electronic watch
JPS52149462A (en) Power supply voltage compensating oscillator circuit for electronic watches
JPS5372401A (en) Magnetron driving unit
JPS51132864A (en) Electronic clock
JPS5349473A (en) Electronic timepiece
JPS53140070A (en) Electronic watch
JPS5342584A (en) Crystal oscillator
JPS5377454A (en) Oscillator circuit
JPS5435350A (en) Power supply circuit
JPS5299863A (en) Electronic timepiece
JPS52149465A (en) Low power consumption circuit
JPS5345566A (en) Electronic watch