JPH0453008Y2 - - Google Patents

Info

Publication number
JPH0453008Y2
JPH0453008Y2 JP1987075670U JP7567087U JPH0453008Y2 JP H0453008 Y2 JPH0453008 Y2 JP H0453008Y2 JP 1987075670 U JP1987075670 U JP 1987075670U JP 7567087 U JP7567087 U JP 7567087U JP H0453008 Y2 JPH0453008 Y2 JP H0453008Y2
Authority
JP
Japan
Prior art keywords
piezoelectric
electrodes
laminate
external
external electrodes
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
JP1987075670U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63185259U (en]
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 filed Critical
Priority to JP1987075670U priority Critical patent/JPH0453008Y2/ja
Publication of JPS63185259U publication Critical patent/JPS63185259U/ja
Application granted granted Critical
Publication of JPH0453008Y2 publication Critical patent/JPH0453008Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP1987075670U 1987-05-19 1987-05-19 Expired JPH0453008Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987075670U JPH0453008Y2 (en]) 1987-05-19 1987-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987075670U JPH0453008Y2 (en]) 1987-05-19 1987-05-19

Publications (2)

Publication Number Publication Date
JPS63185259U JPS63185259U (en]) 1988-11-29
JPH0453008Y2 true JPH0453008Y2 (en]) 1992-12-14

Family

ID=30922033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987075670U Expired JPH0453008Y2 (en]) 1987-05-19 1987-05-19

Country Status (1)

Country Link
JP (1) JPH0453008Y2 (en])

Also Published As

Publication number Publication date
JPS63185259U (en]) 1988-11-29

Similar Documents

Publication Publication Date Title
JP2842448B2 (ja) 圧電／電歪膜型アクチュエータ
JP5127293B2 (ja) 駆動装置
US11108340B2 (en) Piezoelectric actuator having separate frictional portions
JP2001503920A (ja) 圧電アクチュエータによる駆動または調整要素
JP2001516512A (ja) 圧電アクチュエータ
JP4245096B2 (ja) 積層圧電素子およびこれを用いた圧電アクチュエータ、超音波モータ
US20060049715A1 (en) Method and appartus for driving electro-mechanical transducer
JP4185486B2 (ja) 積層型圧電素子
JPH0453008Y2 (en])
JPH03270085A (ja) 積層圧電アクチュエータ素子
JPS6372172A (ja) 薄板状電歪積層体
US6903498B2 (en) Piezoelectric device, ladder type filter, and method of producing the piezoelectric device
JP2645832B2 (ja) たて効果型モノモルフ素子及びその駆動方法
JP2008236820A (ja) 駆動装置
JPH0453009Y2 (en])
JPS61150287A (ja) 圧電体変位装置
JP3535111B2 (ja) 圧電アクチュエータ
JPS6372171A (ja) 電歪駆動体の製造方法
JPH0774410A (ja) 電歪積層板の製造方法
JPS63288075A (ja) 電歪効果素子
JPH0442947Y2 (en])
JPH03283580A (ja) 変位拡大機構付圧電アクチュエータ
JPH0526780Y2 (en])
JP2008061344A (ja) 超音波モータ素子
JPH0438152B2 (en])