JPS63131498U - - Google Patents

Info

Publication number
JPS63131498U
JPS63131498U JP2335887U JP2335887U JPS63131498U JP S63131498 U JPS63131498 U JP S63131498U JP 2335887 U JP2335887 U JP 2335887U JP 2335887 U JP2335887 U JP 2335887U JP S63131498 U JPS63131498 U JP S63131498U
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
piezoelectric
vibrating element
ceramic material
piezoelectric vibrating
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
JP2335887U
Other languages
English (en)
Other versions
JPH0445351Y2 (ja
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 JP2335887U priority Critical patent/JPH0445351Y2/ja
Publication of JPS63131498U publication Critical patent/JPS63131498U/ja
Application granted granted Critical
Publication of JPH0445351Y2 publication Critical patent/JPH0445351Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第1図はこの考案実施例の圧電振動素子の斜視
図、第2図は同断面図、第3図はこの考案の他の
実施例の圧電振動素子の断面図である。 1a:圧電セラミツク材、1b:電極部、1:
圧電セラミツク、2:金属板、3:接着剤。

Claims (1)

    【実用新案登録請求の範囲】
  1. 気泡を有する圧電セラミツク材1aと、当該圧
    電セラミツク材1aの両面に形成した電極部1b
    よりなる圧電セラミツク1と、当該圧電セラミツ
    ク1の一面において接着された金属板2を有する
    圧電振動素子であつて、前記接着剤3が前記圧電
    セラミツク材1aの側面を含んで塗布されている
    ことを特徴とする圧電振動素子。
JP2335887U 1987-02-18 1987-02-18 Expired JPH0445351Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2335887U JPH0445351Y2 (ja) 1987-02-18 1987-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2335887U JPH0445351Y2 (ja) 1987-02-18 1987-02-18

Publications (2)

Publication Number Publication Date
JPS63131498U true JPS63131498U (ja) 1988-08-29
JPH0445351Y2 JPH0445351Y2 (ja) 1992-10-26

Family

ID=30821596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2335887U Expired JPH0445351Y2 (ja) 1987-02-18 1987-02-18

Country Status (1)

Country Link
JP (1) JPH0445351Y2 (ja)

Cited By (5)

* 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
US7339623B2 (en) 2002-05-27 2008-03-04 Olympus Optical Co., Ltd. Camera and image pickup device unit which reduce influence of dust image quality
US7591598B2 (en) 2002-07-30 2009-09-22 Olympus Optical Co., Ltd. Camera having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing part that seals a space between the dust-proofing member and an image pickup-device
JP2022030087A (ja) * 2020-08-06 2022-02-18 Tdk株式会社 振動デバイス

Cited By (7)

* 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
US7589780B2 (en) 2002-04-26 2009-09-15 Olympus Optical Co., Ltd. Camera and image pick-up 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
US7339623B2 (en) 2002-05-27 2008-03-04 Olympus Optical Co., Ltd. Camera and image pickup device unit which reduce influence of dust image quality
US7591598B2 (en) 2002-07-30 2009-09-22 Olympus Optical Co., Ltd. Camera having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing part that seals a space between the dust-proofing member and an image pickup-device
US7686524B2 (en) 2002-07-30 2010-03-30 Olympus Optical Co., Ltd. Image pick-up device unit having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing structure that seals an interval between the dust-proofing member and an image pick-up device
JP2022030087A (ja) * 2020-08-06 2022-02-18 Tdk株式会社 振動デバイス

Also Published As

Publication number Publication date
JPH0445351Y2 (ja) 1992-10-26

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