JPS60208880A - 圧電バイモルフ振動子 - Google Patents

圧電バイモルフ振動子

Info

Publication number
JPS60208880A
JPS60208880A JP59066188A JP6618884A JPS60208880A JP S60208880 A JPS60208880 A JP S60208880A JP 59066188 A JP59066188 A JP 59066188A JP 6618884 A JP6618884 A JP 6618884A JP S60208880 A JPS60208880 A JP S60208880A
Authority
JP
Japan
Prior art keywords
piezoelectric
displacement
vibrator
piezoelectric bimorph
length
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.)
Granted
Application number
JP59066188A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0256834B2 (enrdf_load_stackoverflow
Inventor
Hiromitsu Fujii
藤井 博満
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP59066188A priority Critical patent/JPS60208880A/ja
Publication of JPS60208880A publication Critical patent/JPS60208880A/ja
Publication of JPH0256834B2 publication Critical patent/JPH0256834B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/20Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041Beam type
    • H10N30/2042Cantilevers, i.e. having one fixed end

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP59066188A 1984-04-03 1984-04-03 圧電バイモルフ振動子 Granted JPS60208880A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59066188A JPS60208880A (ja) 1984-04-03 1984-04-03 圧電バイモルフ振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59066188A JPS60208880A (ja) 1984-04-03 1984-04-03 圧電バイモルフ振動子

Publications (2)

Publication Number Publication Date
JPS60208880A true JPS60208880A (ja) 1985-10-21
JPH0256834B2 JPH0256834B2 (enrdf_load_stackoverflow) 1990-12-03

Family

ID=13308617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59066188A Granted JPS60208880A (ja) 1984-04-03 1984-04-03 圧電バイモルフ振動子

Country Status (1)

Country Link
JP (1) JPS60208880A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08288564A (ja) * 1995-04-11 1996-11-01 Matsushita Electric Ind Co Ltd バイモルフ圧電アクチュエータ
WO2022130911A1 (ja) * 2020-12-18 2022-06-23 パナソニックIpマネジメント株式会社 圧電駆動素子

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08288564A (ja) * 1995-04-11 1996-11-01 Matsushita Electric Ind Co Ltd バイモルフ圧電アクチュエータ
WO2022130911A1 (ja) * 2020-12-18 2022-06-23 パナソニックIpマネジメント株式会社 圧電駆動素子
JPWO2022130911A1 (enrdf_load_stackoverflow) * 2020-12-18 2022-06-23

Also Published As

Publication number Publication date
JPH0256834B2 (enrdf_load_stackoverflow) 1990-12-03

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