JPH0477272U - - Google Patents

Info

Publication number
JPH0477272U
JPH0477272U JP12207390U JP12207390U JPH0477272U JP H0477272 U JPH0477272 U JP H0477272U JP 12207390 U JP12207390 U JP 12207390U JP 12207390 U JP12207390 U JP 12207390U JP H0477272 U JPH0477272 U JP H0477272U
Authority
JP
Japan
Prior art keywords
piezoelectric
plates
board
diameter
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.)
Pending
Application number
JP12207390U
Other languages
English (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 JP12207390U priority Critical patent/JPH0477272U/ja
Publication of JPH0477272U publication Critical patent/JPH0477272U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Description

【図面の簡単な説明】
第1図は本実施例の圧電積層体の断面模式図、
第2図は圧電板の平面図、第3図は金属電極板の
平面図、第4図は積層体の一体化工程の説明側面
図、第5図は積層体の導電性ペーストの硬化後の
はみだし状態の電子顕微鏡観察による拡大模式図
、第6図は圧電積層体の耐久試験結果のグラフで
ある。 1……圧電板、2……導電性ペースト、3……
導電性ペーストの塗布されない部分、4……金属
電極板、5……金属電極板の突起、6……接合電
極、7……リード線、8……絶縁物層。

Claims (1)

  1. 【実用新案登録請求の範囲】 複数の圧電板と、電気的に接続されて電極とな
    る複数の金属電極板とが交互に積層されて形成さ
    れる圧電積層体において、 該圧電板と該金属電極板との間には、厚さ5〜
    15μmで外周が該圧電板の直径に対し73〜8
    0%の直径の略真円状に塗布された導電性ペース
    トが加熱・加圧後常温まで冷却されて硬化した電
    極層をもつことを特徴とする圧電積層体。
JP12207390U 1990-11-20 1990-11-20 Pending JPH0477272U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12207390U JPH0477272U (ja) 1990-11-20 1990-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12207390U JPH0477272U (ja) 1990-11-20 1990-11-20

Publications (1)

Publication Number Publication Date
JPH0477272U true JPH0477272U (ja) 1992-07-06

Family

ID=31869877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12207390U Pending JPH0477272U (ja) 1990-11-20 1990-11-20

Country Status (1)

Country Link
JP (1) JPH0477272U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204102A (ja) * 2000-10-31 2002-07-19 Toshiba Corp 高周波デバイス及び高周波装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204102A (ja) * 2000-10-31 2002-07-19 Toshiba Corp 高周波デバイス及び高周波装置

Similar Documents

Publication Publication Date Title
JPH0477272U (ja)
JP2001052681A5 (ja) シート状電池の製造方法およびポリマー電解質電池
JPH0338156U (ja)
JPS5843224Y2 (ja) 複合コンデンサ
JPS6456848U (ja)
JPS63140661U (ja)
JPH0373426U (ja)
JPS5957099U (ja) 圧電振動板
JPS6267464U (ja)
JPS6267455U (ja)
JPH0270425U (ja)
JPS63192665U (ja)
JPH0442760U (ja)
JPS59128171U (ja) 扁平電池
JPS6185060U (ja)
JPH03117858U (ja)
JPH0365268U (ja)
JPS6393627U (ja)
JPS61199008U (ja)
JPS63152201U (ja)
JPS6294620U (ja)
JPS6399640U (ja)
JPH0350357U (ja)
JPS6280358U (ja)
JPS6457662U (ja)