JPH01133603U - - Google Patents

Info

Publication number
JPH01133603U
JPH01133603U JP2560888U JP2560888U JPH01133603U JP H01133603 U JPH01133603 U JP H01133603U JP 2560888 U JP2560888 U JP 2560888U JP 2560888 U JP2560888 U JP 2560888U JP H01133603 U JPH01133603 U JP H01133603U
Authority
JP
Japan
Prior art keywords
circuit
switch
input signal
signal receiving
receiving section
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
JP2560888U
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 JP2560888U priority Critical patent/JPH01133603U/ja
Publication of JPH01133603U publication Critical patent/JPH01133603U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路図、第2
図は従来の制御回路例を示す回路図である。 SW1,SW2,…スイツチ、4…負荷、D1
,D2,…ダイオード、7…正逆双方向の通電を
検出し得る素子(交流用フオトカプラ)。

Claims (1)

    【実用新案登録請求の範囲】
  1. スイツチの開閉により入力信号受信部を介して
    負荷の動作を制御する回路において、前記スイツ
    チにダイオードを並列接続するとともに正逆双方
    向の通電を検出し得る入力信号受信部を直列接続
    し、上記直並列回路に選択的に正負電源を接続し
    て回路の異常検出を可能にしたことを特徴とする
    制御回路。
JP2560888U 1988-02-26 1988-02-26 Pending JPH01133603U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2560888U JPH01133603U (ja) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2560888U JPH01133603U (ja) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
JPH01133603U true JPH01133603U (ja) 1989-09-12

Family

ID=31246491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2560888U Pending JPH01133603U (ja) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH01133603U (ja)

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