JPS5267995A - Piezoelectric oscillator - Google Patents

Piezoelectric oscillator

Info

Publication number
JPS5267995A
JPS5267995A JP14463975A JP14463975A JPS5267995A JP S5267995 A JPS5267995 A JP S5267995A JP 14463975 A JP14463975 A JP 14463975A JP 14463975 A JP14463975 A JP 14463975A JP S5267995 A JPS5267995 A JP S5267995A
Authority
JP
Japan
Prior art keywords
piezoelectric oscillator
weight
attached
irradaited
disperse
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
JP14463975A
Other languages
Japanese (ja)
Other versions
JPS562451B2 (en
Inventor
Yoshio Hattori
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 JP14463975A priority Critical patent/JPS5267995A/en
Publication of JPS5267995A publication Critical patent/JPS5267995A/en
Publication of JPS562451B2 publication Critical patent/JPS562451B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:The laser beam is irradaited to the weight which was previously attached to piezoelectric oscillator to disperse the weight and thus to adjust oscillation frequency. After this, thin film is attached and fixed to the weight area. As a result, shockproof property of piezoelectric oscillator can be enhanced.
JP14463975A 1975-12-04 1975-12-04 Piezoelectric oscillator Granted JPS5267995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14463975A JPS5267995A (en) 1975-12-04 1975-12-04 Piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14463975A JPS5267995A (en) 1975-12-04 1975-12-04 Piezoelectric oscillator

Publications (2)

Publication Number Publication Date
JPS5267995A true JPS5267995A (en) 1977-06-06
JPS562451B2 JPS562451B2 (en) 1981-01-20

Family

ID=15366727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14463975A Granted JPS5267995A (en) 1975-12-04 1975-12-04 Piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS5267995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138214A (en) * 1989-12-27 1992-08-11 Matsushita Electric Industrial Co., Ltd. Piezoelectric transducer and method of adjusting oscillation frequency thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06204777A (en) * 1993-01-07 1994-07-22 Mitsubishi Electric Corp Adjustment method for crystal vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138214A (en) * 1989-12-27 1992-08-11 Matsushita Electric Industrial Co., Ltd. Piezoelectric transducer and method of adjusting oscillation frequency thereof

Also Published As

Publication number Publication date
JPS562451B2 (en) 1981-01-20

Similar Documents

Publication Publication Date Title
JPS53149794A (en) Piezo-electric vibrator
JPS5267995A (en) Piezoelectric oscillator
JPS532097A (en) Quartz crystal oscillator
JPS5379486A (en) Tuning-fork-shaped crystal vibrator
JPS5215284A (en) At cut quartz oscillator
JPS53129571A (en) Crystal oscillator circuit
JPS5244196A (en) Container of thin and compact type piezoelectric oscillator
JPS5342585A (en) Crystal oscillator
JPS51143317A (en) Speeker
JPS5417693A (en) Composite piezoelectric vibrator unit
JPS51118981A (en) Frequency regulator of bending piez/-electric oscillator
JPS52140289A (en) Thickness shear crystal oscillator
JPS52119813A (en) Transceiver
JPS51135486A (en) Piezo-electric ceramics oscillator
JPS5216991A (en) Structure of piezo oscillator
JPS5342584A (en) Crystal oscillator
JPS5269596A (en) Quartz crystal oscillator
JPS53136990A (en) Composite piezoelectric oscillator
JPS51118982A (en) Mechanical oscillator
JPS5210055A (en) Self-oscilaltion circuit of piezoelectric oscillator
JPS5238865A (en) Crystal oscillator
JPS51124393A (en) Gas laser resonator
JPS52114292A (en) Frequency sweep type laser oscillator
JPS5358788A (en) Injection type laser device
JPS5358786A (en) Injection type laser device