JPS62209877A - 圧電変位素子 - Google Patents

圧電変位素子

Info

Publication number
JPS62209877A
JPS62209877A JP61051825A JP5182586A JPS62209877A JP S62209877 A JPS62209877 A JP S62209877A JP 61051825 A JP61051825 A JP 61051825A JP 5182586 A JP5182586 A JP 5182586A JP S62209877 A JPS62209877 A JP S62209877A
Authority
JP
Japan
Prior art keywords
horn
piezoelectric
laminate
displacement
amplitude
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
JP61051825A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0563032B2 (enExample
Inventor
Michiyuki Masuda
増田　道幸
Naomasa Wakita
尚正 脇田
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP61051825A priority Critical patent/JPS62209877A/ja
Publication of JPS62209877A publication Critical patent/JPS62209877A/ja
Publication of JPH0563032B2 publication Critical patent/JPH0563032B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • H10N30/505—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view the cross-section being annular
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Impact Printers (AREA)
JP61051825A 1986-03-10 1986-03-10 圧電変位素子 Granted JPS62209877A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61051825A JPS62209877A (ja) 1986-03-10 1986-03-10 圧電変位素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61051825A JPS62209877A (ja) 1986-03-10 1986-03-10 圧電変位素子

Publications (2)

Publication Number Publication Date
JPS62209877A true JPS62209877A (ja) 1987-09-16
JPH0563032B2 JPH0563032B2 (enExample) 1993-09-09

Family

ID=12897663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61051825A Granted JPS62209877A (ja) 1986-03-10 1986-03-10 圧電変位素子

Country Status (1)

Country Link
JP (1) JPS62209877A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131952A (ja) * 1988-11-14 1990-05-21 Fujitsu Ltd 印字ヘッド
WO1991006429A1 (fr) * 1989-11-01 1991-05-16 Oki Electric Industry Co., Ltd. Mecanisme d'entrainement d'aiguille
US5345137A (en) * 1991-04-08 1994-09-06 Olympus Optical Co., Ltd. Two-dimensionally driving ultrasonic motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131952A (ja) * 1988-11-14 1990-05-21 Fujitsu Ltd 印字ヘッド
WO1991006429A1 (fr) * 1989-11-01 1991-05-16 Oki Electric Industry Co., Ltd. Mecanisme d'entrainement d'aiguille
US5167458A (en) * 1989-11-01 1992-12-01 Oki Electric Industry Co., Ltd. Wire driving mechanism
US5345137A (en) * 1991-04-08 1994-09-06 Olympus Optical Co., Ltd. Two-dimensionally driving ultrasonic motor

Also Published As

Publication number Publication date
JPH0563032B2 (enExample) 1993-09-09

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Legal Events

Date Code Title Description
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