JPH03113128U - - Google Patents

Info

Publication number
JPH03113128U
JPH03113128U JP2231790U JP2231790U JPH03113128U JP H03113128 U JPH03113128 U JP H03113128U JP 2231790 U JP2231790 U JP 2231790U JP 2231790 U JP2231790 U JP 2231790U JP H03113128 U JPH03113128 U JP H03113128U
Authority
JP
Japan
Prior art keywords
flow rate
amplifier
frequency
voltage converter
output signal
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
JP2231790U
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 JP2231790U priority Critical patent/JPH03113128U/ja
Publication of JPH03113128U publication Critical patent/JPH03113128U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による流量検出装
置を示す構成図、第2図は流量センサの特性の補
正を説明するための特性図、第3図、第4図及び
第5図は補正抵抗の接続方法の実施例を示す構成
図である。 2……周波数電圧変換器、4……増幅器、7…
…流量センサ、Rc……補正抵抗。なお、図中、
同一符号は同一、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流量に略比例した周波数を有する検出信号を出
    力する流量センサと、上記検出信号を電圧に変換
    する周波数電圧変換器と、上記周波数電圧変換器
    の出力信号を増幅する増幅器と、上記増幅器の出
    力信号が上記流量を略正確に示すように上記増幅
    器の増幅度を決めるために上記増幅器を入力側に
    接続された補正抵抗とを備えた流量検出装置。
JP2231790U 1990-03-06 1990-03-06 Pending JPH03113128U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2231790U JPH03113128U (ja) 1990-03-06 1990-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2231790U JPH03113128U (ja) 1990-03-06 1990-03-06

Publications (1)

Publication Number Publication Date
JPH03113128U true JPH03113128U (ja) 1991-11-19

Family

ID=31525331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2231790U Pending JPH03113128U (ja) 1990-03-06 1990-03-06

Country Status (1)

Country Link
JP (1) JPH03113128U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331459B2 (ja) * 1975-04-01 1978-09-02
JPH01116451A (ja) * 1987-10-30 1989-05-09 Rinnai Corp 回転数検出回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331459B2 (ja) * 1975-04-01 1978-09-02
JPH01116451A (ja) * 1987-10-30 1989-05-09 Rinnai Corp 回転数検出回路

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