JPS61165439U - - Google Patents

Info

Publication number
JPS61165439U
JPS61165439U JP4948285U JP4948285U JPS61165439U JP S61165439 U JPS61165439 U JP S61165439U JP 4948285 U JP4948285 U JP 4948285U JP 4948285 U JP4948285 U JP 4948285U JP S61165439 U JPS61165439 U JP S61165439U
Authority
JP
Japan
Prior art keywords
films
piezoelectric
piezoelectric films
electrode
sides
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
JP4948285U
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 JP4948285U priority Critical patent/JPS61165439U/ja
Publication of JPS61165439U publication Critical patent/JPS61165439U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

【図面の簡単な説明】
第1図は本考案センサの第1実施例の構成と信
号処理回路を示す説明図、第2図は第2実施例の
構成と信号処理回路を示す説明図である。 1,2……圧電膜、3,4,5,6……電極膜
、7……板状体、8……増幅器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同程度の焦電性を有し、圧電性の異なる2種類
    の圧電膜を横方向に並設し、これらの圧電膜の両
    面にそれぞれ電極膜を設け、これらの圧電膜の両
    電極膜側の面にゴム状弾性材料または曲げ剛性の
    大きな材料の板状体を貼り合わせ、両圧電膜の焦
    電出力が打ち消し合うよう両圧電膜の出力を増副
    器に接続し増幅するように構成したことを特徴と
    する圧電センサ。
JP4948285U 1985-04-02 1985-04-02 Pending JPS61165439U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4948285U JPS61165439U (ja) 1985-04-02 1985-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4948285U JPS61165439U (ja) 1985-04-02 1985-04-02

Publications (1)

Publication Number Publication Date
JPS61165439U true JPS61165439U (ja) 1986-10-14

Family

ID=30566728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4948285U Pending JPS61165439U (ja) 1985-04-02 1985-04-02

Country Status (1)

Country Link
JP (1) JPS61165439U (ja)

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