JPS52120695A - Contour sliding vibrator and its frequency adjustment method - Google Patents

Contour sliding vibrator and its frequency adjustment method

Info

Publication number
JPS52120695A
JPS52120695A JP3755776A JP3755776A JPS52120695A JP S52120695 A JPS52120695 A JP S52120695A JP 3755776 A JP3755776 A JP 3755776A JP 3755776 A JP3755776 A JP 3755776A JP S52120695 A JPS52120695 A JP S52120695A
Authority
JP
Japan
Prior art keywords
frequency adjustment
adjustment method
contour sliding
sliding vibrator
vibrator
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
JP3755776A
Other languages
Japanese (ja)
Inventor
Isao Shinoda
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 JP3755776A priority Critical patent/JPS52120695A/en
Publication of JPS52120695A publication Critical patent/JPS52120695A/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

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

Abstract

PURPOSE:To reduce the frequency adjustment progress, by forming the contour sliding vibrator, making the electrode shape spiral.
JP3755776A 1976-04-02 1976-04-02 Contour sliding vibrator and its frequency adjustment method Pending JPS52120695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3755776A JPS52120695A (en) 1976-04-02 1976-04-02 Contour sliding vibrator and its frequency adjustment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3755776A JPS52120695A (en) 1976-04-02 1976-04-02 Contour sliding vibrator and its frequency adjustment method

Publications (1)

Publication Number Publication Date
JPS52120695A true JPS52120695A (en) 1977-10-11

Family

ID=12500807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3755776A Pending JPS52120695A (en) 1976-04-02 1976-04-02 Contour sliding vibrator and its frequency adjustment method

Country Status (1)

Country Link
JP (1) JPS52120695A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132227U (en) * 1983-02-25 1984-09-05 富士通株式会社 Structure of piezoelectric vibrating element
JP2006180290A (en) * 2004-12-22 2006-07-06 Murata Mfg Co Ltd Piezoelectric thin-film resonator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132227U (en) * 1983-02-25 1984-09-05 富士通株式会社 Structure of piezoelectric vibrating element
JP2006180290A (en) * 2004-12-22 2006-07-06 Murata Mfg Co Ltd Piezoelectric thin-film resonator
JP4572679B2 (en) * 2004-12-22 2010-11-04 株式会社村田製作所 Piezoelectric thin film resonator

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