JPH01147681U - - Google Patents

Info

Publication number
JPH01147681U
JPH01147681U JP4313788U JP4313788U JPH01147681U JP H01147681 U JPH01147681 U JP H01147681U JP 4313788 U JP4313788 U JP 4313788U JP 4313788 U JP4313788 U JP 4313788U JP H01147681 U JPH01147681 U JP H01147681U
Authority
JP
Japan
Prior art keywords
photocoupler
feedback circuit
light emitting
emitting diode
shunt resistor
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
JP4313788U
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 JP4313788U priority Critical patent/JPH01147681U/ja
Publication of JPH01147681U publication Critical patent/JPH01147681U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のフオトカプラを用
いたフイードバツク回路の回路構成図、第2図は
従来例の回路構成図である。 〔符号の説明〕、1……フオトカプラを用いた
フイードバツク回路(実施例)、2,3……主電
源回路のライン、4……フオトカプラ、4a……
発光ダイオード、R……分流抵抗、1′……フ
オトカプラを用いたフイードバツク回路(従来例
)。

Claims (1)

    【実用新案登録請求の範囲】
  1. フオトカプラを用いたフイードバツク回路にお
    いて、フオトカプラの発光ダイオードと並列に分
    流抵抗を接続したことを特徴とするフオトカプラ
    を用いたフイードバツク回路。
JP4313788U 1988-03-30 1988-03-30 Pending JPH01147681U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4313788U JPH01147681U (ja) 1988-03-30 1988-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4313788U JPH01147681U (ja) 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
JPH01147681U true JPH01147681U (ja) 1989-10-12

Family

ID=31269542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4313788U Pending JPH01147681U (ja) 1988-03-30 1988-03-30

Country Status (1)

Country Link
JP (1) JPH01147681U (ja)

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