JPS5386552A - Piezoelectric oscillator - Google Patents

Piezoelectric oscillator

Info

Publication number
JPS5386552A
JPS5386552A JP84177A JP84177A JPS5386552A JP S5386552 A JPS5386552 A JP S5386552A JP 84177 A JP84177 A JP 84177A JP 84177 A JP84177 A JP 84177A JP S5386552 A JPS5386552 A JP S5386552A
Authority
JP
Japan
Prior art keywords
piezoelectric oscillator
frequency
fixed
restoration
secure
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
JP84177A
Other languages
Japanese (ja)
Inventor
Hirohiko Yoshida
Akio Nakajima
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP84177A priority Critical patent/JPS5386552A/en
Priority to US05/866,420 priority patent/US4179671A/en
Publication of JPS5386552A publication Critical patent/JPS5386552A/en
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE: To facilitate an easy alteration of the connection for the fixed capacitors to each other when the frequency of a piezoelectric oscillator is adjusted using plural units of the fixed capacitor, and thus to reduce the number of the adjusting processes as well as to secure the restoration of the frequency.
COPYRIGHT: (C)1978,JPO&Japio
JP84177A 1977-01-10 1977-01-10 Piezoelectric oscillator Pending JPS5386552A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP84177A JPS5386552A (en) 1977-01-10 1977-01-10 Piezoelectric oscillator
US05/866,420 US4179671A (en) 1977-01-10 1978-01-03 Capacitor switching circuits for adjusting crystal oscillator frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP84177A JPS5386552A (en) 1977-01-10 1977-01-10 Piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS5386552A true JPS5386552A (en) 1978-07-31

Family

ID=11484833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP84177A Pending JPS5386552A (en) 1977-01-10 1977-01-10 Piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS5386552A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652908A (en) * 1979-10-05 1981-05-12 Seikosha Co Ltd Oscillation frequency adjusting device
JP2007324243A (en) * 2006-05-30 2007-12-13 Nichicon Corp Solid electrolytic capacitor
JP2010263235A (en) * 2010-07-20 2010-11-18 Sanyo Electric Co Ltd Solid electrolytic capacitor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652908A (en) * 1979-10-05 1981-05-12 Seikosha Co Ltd Oscillation frequency adjusting device
JP2007324243A (en) * 2006-05-30 2007-12-13 Nichicon Corp Solid electrolytic capacitor
JP2010263235A (en) * 2010-07-20 2010-11-18 Sanyo Electric Co Ltd Solid electrolytic capacitor

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