JPS6249732U - - Google Patents

Info

Publication number
JPS6249732U
JPS6249732U JP14105185U JP14105185U JPS6249732U JP S6249732 U JPS6249732 U JP S6249732U JP 14105185 U JP14105185 U JP 14105185U JP 14105185 U JP14105185 U JP 14105185U JP S6249732 U JPS6249732 U JP S6249732U
Authority
JP
Japan
Prior art keywords
field effect
effect transistor
output
piezoelectric element
weight
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
JP14105185U
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 JP14105185U priority Critical patent/JPS6249732U/ja
Publication of JPS6249732U publication Critical patent/JPS6249732U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の電気的構成を示す
ブロツク図、第２図はフローチヤート、第３図は
出力波形図、第４図は先行技術を示すブロツク図
、第５図は先行技術の出力波形図である。 １，１１…圧電素子、２，１２…リセツトスイ
ツチ、３，１３…制御回路、４，１４…電子スイ
ツチ、５，１５…検出回路、６，１６…電界効果
トランジスタ（ＦＥＴ）、７，１７…出力抵抗、
８，１８…表示部。

Claims (1)

  1. 【実用新案登録請求の範囲】 圧電素子と、 高入力インピーダンスの電界効果トランジスタ
    と、 電界効果トランジスタからの出力に対応して、
    圧電素子に作用した重量に対応した電界効果トラ
    ンジスタの出力の変化を検出することを特徴とし
    た重量検出装置。
JP14105185U 1985-09-14 1985-09-14 Pending JPS6249732U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14105185U JPS6249732U (ja) 1985-09-14 1985-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14105185U JPS6249732U (ja) 1985-09-14 1985-09-14

Publications (1)

Publication Number Publication Date
JPS6249732U true JPS6249732U (ja) 1987-03-27

Family

ID=31048481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14105185U Pending JPS6249732U (ja) 1985-09-14 1985-09-14

Country Status (1)

Country Link
JP (1) JPS6249732U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159708A (ja) * 2017-03-23 2018-10-11 積水化学工業株式会社 荷重検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159708A (ja) * 2017-03-23 2018-10-11 積水化学工業株式会社 荷重検出装置

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