JPH03113132U - - Google Patents

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Publication number
JPH03113132U
JPH03113132U JP2046090U JP2046090U JPH03113132U JP H03113132 U JPH03113132 U JP H03113132U JP 2046090 U JP2046090 U JP 2046090U JP 2046090 U JP2046090 U JP 2046090U JP H03113132 U JPH03113132 U JP H03113132U
Authority
JP
Japan
Prior art keywords
excitation
current
switching
excitation current
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
JP2046090U
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 JP2046090U priority Critical patent/JPH03113132U/ja
Publication of JPH03113132U publication Critical patent/JPH03113132U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例の回路構成図、第２
図は従来例の動作を示す波形図、第３図は本考案
の一実施例の挙動を示す波形図である。 ４……チヨークコイル、５……平滑用コンデン
サ、１１……励磁コイル、１４……スイツチング
電圧波形。

Claims (1)

    【実用新案登録請求の範囲】
  1. 励磁コイルに励磁電流を供給するための電源と
    なるスイツチングレギユレータと、上記励磁電流
    の入、切及び極性を制御するスイツチング素子群
    と、前記励磁電流の大きさを検出して制御する電
    流制御回路から成る電磁流量計の励磁回路におい
    て、上記スイツチングレギユレータの平滑回路を
    チヨークインプツト形とし、さらにスイツチング
    のデユーテイを低くしたことを特徴とする電磁流
    量計の励磁回路。
JP2046090U 1990-03-02 1990-03-02 Pending JPH03113132U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2046090U JPH03113132U (ja) 1990-03-02 1990-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2046090U JPH03113132U (ja) 1990-03-02 1990-03-02

Publications (1)

Publication Number Publication Date
JPH03113132U true JPH03113132U (ja) 1991-11-19

Family

ID=31523551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2046090U Pending JPH03113132U (ja) 1990-03-02 1990-03-02

Country Status (1)

Country Link
JP (1) JPH03113132U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194417A (ja) * 2014-03-31 2015-11-05 アズビル株式会社 電磁流量計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194417A (ja) * 2014-03-31 2015-11-05 アズビル株式会社 電磁流量計

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