JPS6384695U - - Google Patents

Info

Publication number
JPS6384695U
JPS6384695U JP17816086U JP17816086U JPS6384695U JP S6384695 U JPS6384695 U JP S6384695U JP 17816086 U JP17816086 U JP 17816086U JP 17816086 U JP17816086 U JP 17816086U JP S6384695 U JPS6384695 U JP S6384695U
Authority
JP
Japan
Prior art keywords
power supply
gate
light emitting
supply line
emitting element
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
JP17816086U
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 JP17816086U priority Critical patent/JPS6384695U/ja
Publication of JPS6384695U publication Critical patent/JPS6384695U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す回路図、第2図
は従来例を示す回路図である。 図において、l…コントロール側電源ライン
、l…負荷側電源ライン、PC…フオトカプラ
、PD…発光素子、PTr…受光素子、LED…
表示素子、IC,IC…ゲート、SW…スイ
ツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. コントロール側電源ラインに出力ゲートに接続
    する発光素子を設けると共に負荷側電源ラインに
    前記発光素子と対応して受光素子を設けて負荷側
    の表示素子を点消灯させる如く両電源ラインをフ
    オトカプラ結合し、さらに前記出力ゲートの出力
    端電位を反転させるゲートとスイツチよりなるラ
    ンプチエツク回路を付設してなることを特徴とす
    る表示灯駆動回路。
JP17816086U 1986-11-19 1986-11-19 Pending JPS6384695U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17816086U JPS6384695U (ja) 1986-11-19 1986-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17816086U JPS6384695U (ja) 1986-11-19 1986-11-19

Publications (1)

Publication Number Publication Date
JPS6384695U true JPS6384695U (ja) 1988-06-03

Family

ID=31120038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17816086U Pending JPS6384695U (ja) 1986-11-19 1986-11-19

Country Status (1)

Country Link
JP (1) JPS6384695U (ja)

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