JPS5216991A - Structure of piezo oscillator - Google Patents

Structure of piezo oscillator

Info

Publication number
JPS5216991A
JPS5216991A JP9330275A JP9330275A JPS5216991A JP S5216991 A JPS5216991 A JP S5216991A JP 9330275 A JP9330275 A JP 9330275A JP 9330275 A JP9330275 A JP 9330275A JP S5216991 A JPS5216991 A JP S5216991A
Authority
JP
Japan
Prior art keywords
piezo oscillator
oscillator
piezo
impeding
oscillation
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
Application number
JP9330275A
Other languages
Japanese (ja)
Other versions
JPS5741843B2 (en
Inventor
Hideo Hoshi
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP9330275A priority Critical patent/JPS5216991A/en
Publication of JPS5216991A publication Critical patent/JPS5216991A/en
Publication of JPS5741843B2 publication Critical patent/JPS5741843B2/ja
Granted legal-status Critical Current

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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Abstract

PURPOSE:To maintain crystal oscillator securely without impeding the oscillation.
JP9330275A 1975-07-31 1975-07-31 Structure of piezo oscillator Granted JPS5216991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9330275A JPS5216991A (en) 1975-07-31 1975-07-31 Structure of piezo oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9330275A JPS5216991A (en) 1975-07-31 1975-07-31 Structure of piezo oscillator

Publications (2)

Publication Number Publication Date
JPS5216991A true JPS5216991A (en) 1977-02-08
JPS5741843B2 JPS5741843B2 (en) 1982-09-06

Family

ID=14078539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9330275A Granted JPS5216991A (en) 1975-07-31 1975-07-31 Structure of piezo oscillator

Country Status (1)

Country Link
JP (1) JPS5216991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531073A (en) * 1983-05-31 1985-07-23 Ohaus Scale Corporation Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697766A (en) * 1970-02-27 1972-10-10 Junghans Gmbh Geb Piezoelectric oscillator in the form of a tuning fork
JPS4984392A (en) * 1972-12-19 1974-08-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697766A (en) * 1970-02-27 1972-10-10 Junghans Gmbh Geb Piezoelectric oscillator in the form of a tuning fork
JPS4984392A (en) * 1972-12-19 1974-08-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531073A (en) * 1983-05-31 1985-07-23 Ohaus Scale Corporation Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity

Also Published As

Publication number Publication date
JPS5741843B2 (en) 1982-09-06

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