JPS63181917U - - Google Patents

Info

Publication number
JPS63181917U
JPS63181917U JP7181487U JP7181487U JPS63181917U JP S63181917 U JPS63181917 U JP S63181917U JP 7181487 U JP7181487 U JP 7181487U JP 7181487 U JP7181487 U JP 7181487U JP S63181917 U JPS63181917 U JP S63181917U
Authority
JP
Japan
Prior art keywords
piezoelectric
piezoelectric elements
quantity sensor
charge amplifier
mechanical quantity
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
JP7181487U
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 JP7181487U priority Critical patent/JPS63181917U/ja
Publication of JPS63181917U publication Critical patent/JPS63181917U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る圧電型力学量
センサの全体構成の中央断面図、第２図は圧電ダ
イアフラムの平面図、第３図は第２図の―断
面図、第４図は電気回路の一実施例を示す回路図
、第５図はその等価回路を示す説明図である。 １…金属薄板、２，３…圧電素子、４…支持部
材、９〜１１…リード線、１４…電荷増幅器。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２個の圧電素子を用いこれら圧電素子に印加さ
    れる力学量を電荷増幅器を介して計測するように
    した圧電型力学量センサにおいて、前記２個の圧
    電素子のいずれか一方を前記電荷増幅器の電荷蓄
    積容量として用いたことを特徴とする圧電型力学
    量センサ。
JP7181487U 1987-05-15 1987-05-15 Pending JPS63181917U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7181487U JPS63181917U (ja) 1987-05-15 1987-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7181487U JPS63181917U (ja) 1987-05-15 1987-05-15

Publications (1)

Publication Number Publication Date
JPS63181917U true JPS63181917U (ja) 1988-11-24

Family

ID=30914709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7181487U Pending JPS63181917U (ja) 1987-05-15 1987-05-15

Country Status (1)

Country Link
JP (1) JPS63181917U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03269363A (ja) * 1990-03-20 1991-11-29 Matsushita Electric Ind Co Ltd 加速度センサ
JPH0473870U (ja) * 1990-11-06 1992-06-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03269363A (ja) * 1990-03-20 1991-11-29 Matsushita Electric Ind Co Ltd 加速度センサ
JPH0473870U (ja) * 1990-11-06 1992-06-29

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