JPS5336193A - Piezoelectric vibrator - Google Patents

Piezoelectric vibrator

Info

Publication number
JPS5336193A
JPS5336193A JP11120976A JP11120976A JPS5336193A JP S5336193 A JPS5336193 A JP S5336193A JP 11120976 A JP11120976 A JP 11120976A JP 11120976 A JP11120976 A JP 11120976A JP S5336193 A JPS5336193 A JP S5336193A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
wristwatches
depend
temperature
oscillation signal
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
JP11120976A
Other languages
Japanese (ja)
Inventor
Makoto Shibata
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 JP11120976A priority Critical patent/JPS5336193A/en
Publication of JPS5336193A publication Critical patent/JPS5336193A/en
Pending 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 obtain oscillation signal which does not depend on temperature and obtain a piezoelectric vibrator suitable for wristwatches, etc. by combining plural crystal oscillators.
JP11120976A 1976-09-16 1976-09-16 Piezoelectric vibrator Pending JPS5336193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11120976A JPS5336193A (en) 1976-09-16 1976-09-16 Piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11120976A JPS5336193A (en) 1976-09-16 1976-09-16 Piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS5336193A true JPS5336193A (en) 1978-04-04

Family

ID=14555279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11120976A Pending JPS5336193A (en) 1976-09-16 1976-09-16 Piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5336193A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228059A (en) * 1984-04-26 1985-11-13 Hitachi Seiki Co Ltd Method of controlling line of numerical-controlled machine tools for mass production
JPS60262039A (en) * 1984-06-08 1985-12-25 Tokyo Denpa Kk Torque sensor
KR20020052093A (en) * 2000-12-23 2002-07-02 이구택 Air sensor of strip grinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228059A (en) * 1984-04-26 1985-11-13 Hitachi Seiki Co Ltd Method of controlling line of numerical-controlled machine tools for mass production
JPS60262039A (en) * 1984-06-08 1985-12-25 Tokyo Denpa Kk Torque sensor
KR20020052093A (en) * 2000-12-23 2002-07-02 이구택 Air sensor of strip grinder

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