JPS5227291A - Piezo-oscillator - Google Patents

Piezo-oscillator

Info

Publication number
JPS5227291A
JPS5227291A JP10327275A JP10327275A JPS5227291A JP S5227291 A JPS5227291 A JP S5227291A JP 10327275 A JP10327275 A JP 10327275A JP 10327275 A JP10327275 A JP 10327275A JP S5227291 A JPS5227291 A JP S5227291A
Authority
JP
Japan
Prior art keywords
piezo
oscillator
sliced
vibrator
productivity
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
JP10327275A
Other languages
Japanese (ja)
Inventor
Toshio Narita
Kikuo Oguchi
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 JP10327275A priority Critical patent/JPS5227291A/en
Publication of JPS5227291A publication Critical patent/JPS5227291A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:Improvement of the productivity and reduction of the manufacturing cost of vibrator by mounting resonance frequency adjustment metal films of the same thickness as of the electrode films on both sides of the sliced piezo oscillator.
JP10327275A 1975-08-26 1975-08-26 Piezo-oscillator Pending JPS5227291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10327275A JPS5227291A (en) 1975-08-26 1975-08-26 Piezo-oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10327275A JPS5227291A (en) 1975-08-26 1975-08-26 Piezo-oscillator

Publications (1)

Publication Number Publication Date
JPS5227291A true JPS5227291A (en) 1977-03-01

Family

ID=14349746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10327275A Pending JPS5227291A (en) 1975-08-26 1975-08-26 Piezo-oscillator

Country Status (1)

Country Link
JP (1) JPS5227291A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948288A (en) * 1972-09-13 1974-05-10
JPS4957787A (en) * 1972-10-02 1974-06-05
JPS49131088A (en) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
JPS5027492A (en) * 1973-07-10 1975-03-20
JPS5021463B1 (en) * 1966-11-22 1975-07-23

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021463B1 (en) * 1966-11-22 1975-07-23
JPS4948288A (en) * 1972-09-13 1974-05-10
JPS4957787A (en) * 1972-10-02 1974-06-05
JPS49131088A (en) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
JPS502488A (en) * 1973-04-16 1975-01-11 Suwa Seikosha Kk
JPS5027492A (en) * 1973-07-10 1975-03-20

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