JPS632071B2 - - Google Patents

Info

Publication number
JPS632071B2
JPS632071B2 JP54172678A JP17267879A JPS632071B2 JP S632071 B2 JPS632071 B2 JP S632071B2 JP 54172678 A JP54172678 A JP 54172678A JP 17267879 A JP17267879 A JP 17267879A JP S632071 B2 JPS632071 B2 JP S632071B2
Authority
JP
Japan
Prior art keywords
electrode
electrodes
piezoelectric vibrator
present
piezoelectric
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.)
Expired
Application number
JP54172678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5698005A (en
Inventor
Tadashi Kojima
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.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo 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 Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP17267879A priority Critical patent/JPS5698005A/ja
Publication of JPS5698005A publication Critical patent/JPS5698005A/ja
Publication of JPS632071B2 publication Critical patent/JPS632071B2/ja
Granted 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
    • H03H9/125—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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP17267879A 1979-12-31 1979-12-31 Driving method of piezoelectric oscillator Granted JPS5698005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17267879A JPS5698005A (en) 1979-12-31 1979-12-31 Driving method of piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17267879A JPS5698005A (en) 1979-12-31 1979-12-31 Driving method of piezoelectric oscillator

Publications (2)

Publication Number Publication Date
JPS5698005A JPS5698005A (en) 1981-08-07
JPS632071B2 true JPS632071B2 (en]) 1988-01-16

Family

ID=15946331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17267879A Granted JPS5698005A (en) 1979-12-31 1979-12-31 Driving method of piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS5698005A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203879A (ja) * 1988-02-05 1989-08-16 Matsushita Refrig Co Ltd 冷蔵庫

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064069B2 (ja) * 1983-05-11 1994-01-19 株式会社日立製作所 超音波探触子
JPS61186878A (ja) * 1985-02-14 1986-08-20 Furuno Electric Co Ltd 送受波器
JP2007243521A (ja) * 2006-03-08 2007-09-20 Ngk Insulators Ltd 圧電薄膜デバイス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250140A (en) * 1975-10-21 1977-04-21 Mitsubishi Electric Corp Terminal unit
JPS6020451Y2 (ja) * 1976-02-13 1985-06-19 松下電器産業株式会社 霧化器用圧電振動子
JPS5826719B2 (ja) * 1976-10-21 1983-06-04 古野電気株式会社 圧電気振動子
JPS5437491A (en) * 1977-08-29 1979-03-19 Seiko Instr & Electronics Ltd Electron structure of piezoelectric oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203879A (ja) * 1988-02-05 1989-08-16 Matsushita Refrig Co Ltd 冷蔵庫

Also Published As

Publication number Publication date
JPS5698005A (en) 1981-08-07

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