JPH0737325Y2 - 圧電アクチュエータ - Google Patents

圧電アクチュエータ

Info

Publication number
JPH0737325Y2
JPH0737325Y2 JP1988145505U JP14550588U JPH0737325Y2 JP H0737325 Y2 JPH0737325 Y2 JP H0737325Y2 JP 1988145505 U JP1988145505 U JP 1988145505U JP 14550588 U JP14550588 U JP 14550588U JP H0737325 Y2 JPH0737325 Y2 JP H0737325Y2
Authority
JP
Japan
Prior art keywords
piezoelectric element
piezoelectric actuator
piezoelectric
external electrode
surface portion
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 - Lifetime
Application number
JP1988145505U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0265369U (en]
Inventor
栄一 佐藤
泉 福井
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP1988145505U priority Critical patent/JPH0737325Y2/ja
Publication of JPH0265369U publication Critical patent/JPH0265369U/ja
Application granted granted Critical
Publication of JPH0737325Y2 publication Critical patent/JPH0737325Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP1988145505U 1988-11-07 1988-11-07 圧電アクチュエータ Expired - Lifetime JPH0737325Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988145505U JPH0737325Y2 (ja) 1988-11-07 1988-11-07 圧電アクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988145505U JPH0737325Y2 (ja) 1988-11-07 1988-11-07 圧電アクチュエータ

Publications (2)

Publication Number Publication Date
JPH0265369U JPH0265369U (en]) 1990-05-16
JPH0737325Y2 true JPH0737325Y2 (ja) 1995-08-23

Family

ID=31414157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988145505U Expired - Lifetime JPH0737325Y2 (ja) 1988-11-07 1988-11-07 圧電アクチュエータ

Country Status (1)

Country Link
JP (1) JPH0737325Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324148B2 (en) 2002-04-26 2008-01-29 Olympus Optical Co., Ltd. Camera and image pickup device unit used therefor having a sealing structure between a dust proofing member and an image pick up device
US7324149B2 (en) 2002-05-20 2008-01-29 Olympus Optical Co., Ltd. Camera and image pick-up device unit having an optical member that is vibrated to remove dust
JP2003348462A (ja) 2002-05-27 2003-12-05 Olympus Optical Co Ltd カメラ及び撮像素子ユニット
JP2004064554A (ja) 2002-07-30 2004-02-26 Olympus Corp カメラ及びこれに用いる撮像素子ユニット

Also Published As

Publication number Publication date
JPH0265369U (en]) 1990-05-16

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