JPS5236490A - Piezo electric ring scillator - Google Patents

Piezo electric ring scillator

Info

Publication number
JPS5236490A
JPS5236490A JP11226875A JP11226875A JPS5236490A JP S5236490 A JPS5236490 A JP S5236490A JP 11226875 A JP11226875 A JP 11226875A JP 11226875 A JP11226875 A JP 11226875A JP S5236490 A JPS5236490 A JP S5236490A
Authority
JP
Japan
Prior art keywords
piezo electric
scillator
electric ring
ring
stamping
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
JP11226875A
Other languages
Japanese (ja)
Inventor
Shigeru Morokawa
Tetsuo Sugama
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 JP11226875A priority Critical patent/JPS5236490A/en
Publication of JPS5236490A publication Critical patent/JPS5236490A/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
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To process thin plate piezo electric material in stamping, photo-etching or ultra-sonic process etc. for simplification of manufacturing process, compact design and easy operation.
JP11226875A 1975-09-17 1975-09-17 Piezo electric ring scillator Pending JPS5236490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11226875A JPS5236490A (en) 1975-09-17 1975-09-17 Piezo electric ring scillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11226875A JPS5236490A (en) 1975-09-17 1975-09-17 Piezo electric ring scillator

Publications (1)

Publication Number Publication Date
JPS5236490A true JPS5236490A (en) 1977-03-19

Family

ID=14582441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11226875A Pending JPS5236490A (en) 1975-09-17 1975-09-17 Piezo electric ring scillator

Country Status (1)

Country Link
JP (1) JPS5236490A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386937A1 (en) * 1977-04-08 1978-11-03 Telettra Lab Telefon QUARTZ RESONATORS
US5773916A (en) * 1993-03-01 1998-06-30 Murata Manufacturing Co. Ltd. Piezoelectric vibrator and acceleration sensor using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386937A1 (en) * 1977-04-08 1978-11-03 Telettra Lab Telefon QUARTZ RESONATORS
US5773916A (en) * 1993-03-01 1998-06-30 Murata Manufacturing Co. Ltd. Piezoelectric vibrator and acceleration sensor using the same

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