JPS5291676A - Profile slide vibrator - Google Patents

Profile slide vibrator

Info

Publication number
JPS5291676A
JPS5291676A JP864576A JP864576A JPS5291676A JP S5291676 A JPS5291676 A JP S5291676A JP 864576 A JP864576 A JP 864576A JP 864576 A JP864576 A JP 864576A JP S5291676 A JPS5291676 A JP S5291676A
Authority
JP
Japan
Prior art keywords
vibrator
profile slide
make
temperature compensation
profile
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
JP864576A
Other languages
Japanese (ja)
Inventor
Kiyoshi Ogino
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 and Electronics 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 Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments and Electronics Ltd
Priority to JP864576A priority Critical patent/JPS5291676A/en
Publication of JPS5291676A publication Critical patent/JPS5291676A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02086—Means for compensation or elimination of undesirable effects
    • H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

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

Abstract

PURPOSE:To make it possible to flatten the apex portion of curve of secondary degree of temperature characteristic and to make temperature compensation without using temperature compensation elements, by changing the shape of profile slide vibrator, so that mass productivity of the vibrator can be improved.
JP864576A 1976-01-29 1976-01-29 Profile slide vibrator Pending JPS5291676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP864576A JPS5291676A (en) 1976-01-29 1976-01-29 Profile slide vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP864576A JPS5291676A (en) 1976-01-29 1976-01-29 Profile slide vibrator

Publications (1)

Publication Number Publication Date
JPS5291676A true JPS5291676A (en) 1977-08-02

Family

ID=11698675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP864576A Pending JPS5291676A (en) 1976-01-29 1976-01-29 Profile slide vibrator

Country Status (1)

Country Link
JP (1) JPS5291676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389615A (en) * 1989-08-31 1991-04-15 Kinseki Ltd Electrode structure of piezoelectric vibrator
JPH0437210A (en) * 1990-05-31 1992-02-07 Kinseki Ltd Electrode structure of piezoelectric vibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389615A (en) * 1989-08-31 1991-04-15 Kinseki Ltd Electrode structure of piezoelectric vibrator
JPH0437210A (en) * 1990-05-31 1992-02-07 Kinseki Ltd Electrode structure of piezoelectric vibrator

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