JPH01137633U - - Google Patents

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Publication number
JPH01137633U
JPH01137633U JP3426688U JP3426688U JPH01137633U JP H01137633 U JPH01137633 U JP H01137633U JP 3426688 U JP3426688 U JP 3426688U JP 3426688 U JP3426688 U JP 3426688U JP H01137633 U JPH01137633 U JP H01137633U
Authority
JP
Japan
Prior art keywords
circuit
pair
terminals
series
detection
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
JP3426688U
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 JP3426688U priority Critical patent/JPH01137633U/ja
Publication of JPH01137633U publication Critical patent/JPH01137633U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は従来例の回路図、第2図は本考案の第
1実施例の回路図、第3図は第2実施例の回路図
である。 1は検出回路、11は定電流回路、2は負荷、
3は直流電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直流電源に対し負荷を直列に介して接続される
    一対の端子と、この一対の端子に定電流回路を経
    て接続されて電力を供給される検出回路と、前記
    一対の端子間に直列接続された、検出物体を検出
    時にON状態となるスイツチング素子及び定電圧
    発生回路とを備えた直流2線式スイツチにおいて
    、前記スイツチング素子及び定電圧発生回路の接
    続点と検出回路間に接続され、検出スイツチのO
    N時に定電流回路をバイパスするバイパス回路を
    具備することを特徴とする直流2線式スイツチ。
JP3426688U 1988-03-15 1988-03-15 Pending JPH01137633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3426688U JPH01137633U (ja) 1988-03-15 1988-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3426688U JPH01137633U (ja) 1988-03-15 1988-03-15

Publications (1)

Publication Number Publication Date
JPH01137633U true JPH01137633U (ja) 1989-09-20

Family

ID=31260984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3426688U Pending JPH01137633U (ja) 1988-03-15 1988-03-15

Country Status (1)

Country Link
JP (1) JPH01137633U (ja)

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