JPH0317530U - - Google Patents

Info

Publication number
JPH0317530U
JPH0317530U JP7845689U JP7845689U JPH0317530U JP H0317530 U JPH0317530 U JP H0317530U JP 7845689 U JP7845689 U JP 7845689U JP 7845689 U JP7845689 U JP 7845689U JP H0317530 U JPH0317530 U JP H0317530U
Authority
JP
Japan
Prior art keywords
spring
converts
outputs
electrically connected
drive circuit
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
JP7845689U
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 JP7845689U priority Critical patent/JPH0317530U/ja
Publication of JPH0317530U publication Critical patent/JPH0317530U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】
第１図は本考案の圧電センサの実施例を示す断
面図、第２図は本実施例センサを粉体センサへ適
用した例を示す断面図、第３図は従来例を示す概
略図、第４図ａ，ｂ，ｃは従来例の問題点を説明
する概略図である。 １……圧電素子、３……振動板、８……スプリ
ング（リード線）、９……トナー容器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加えられる圧力の変化を検出し電気信号に変換
    して出力する圧電センサにおいて、圧電素子と駆
    動回路との間をスプリングを介して電気的に接続
    したことを特徴とする圧電センサ。
JP7845689U 1989-07-03 1989-07-03 Pending JPH0317530U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7845689U JPH0317530U (ja) 1989-07-03 1989-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7845689U JPH0317530U (ja) 1989-07-03 1989-07-03

Publications (1)

Publication Number Publication Date
JPH0317530U true JPH0317530U (ja) 1991-02-21

Family

ID=31621746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7845689U Pending JPH0317530U (ja) 1989-07-03 1989-07-03

Country Status (1)

Country Link
JP (1) JPH0317530U (ja)

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