JPS6180470U - - Google Patents

Info

Publication number
JPS6180470U
JPS6180470U JP16553884U JP16553884U JPS6180470U JP S6180470 U JPS6180470 U JP S6180470U JP 16553884 U JP16553884 U JP 16553884U JP 16553884 U JP16553884 U JP 16553884U JP S6180470 U JPS6180470 U JP S6180470U
Authority
JP
Japan
Prior art keywords
line
voltage application
grounding
potential level
ground
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.)
Granted
Application number
JP16553884U
Other languages
English (en)
Other versions
JPH0413667Y2 (ja
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 JP1984165538U priority Critical patent/JPH0413667Y2/ja
Publication of JPS6180470U publication Critical patent/JPS6180470U/ja
Application granted granted Critical
Publication of JPH0413667Y2 publication Critical patent/JPH0413667Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例構成を示す。 図中、1はデバイス制御装置、2はデバイス機
器、3−iは接続線、4−iは信号線、5−iは
接地線、7はリレー接点、8は電圧印加のための
抵抗、9は電位レベル検出端子を表す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 1つまたは複数台のデバイス機器が接地線と信
    号線とを対とした複数組の接続線をもつてデバイ
    ス制御装置に対して装脱自在に接続される電気回
    路装置において、上記デバイス制御装置における
    上記少なくとも1つの接続線について、当該接続
    線の接地線に対して、接地状態と電圧印加状態と
    を選択的に切換える切換制御手段をもうけると共
    に、少なくとも上記当該接地線に対して電圧印加
    状態が選択されるときに当該接地線の電位レベル
    を検出する電位レベル検出手段をもうけたことを
    特徴とするデバイス機器装着判定回路装置。
JP1984165538U 1984-10-31 1984-10-31 Expired JPH0413667Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984165538U JPH0413667Y2 (ja) 1984-10-31 1984-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984165538U JPH0413667Y2 (ja) 1984-10-31 1984-10-31

Publications (2)

Publication Number Publication Date
JPS6180470U true JPS6180470U (ja) 1986-05-28
JPH0413667Y2 JPH0413667Y2 (ja) 1992-03-30

Family

ID=30723386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984165538U Expired JPH0413667Y2 (ja) 1984-10-31 1984-10-31

Country Status (1)

Country Link
JP (1) JPH0413667Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341020U (ja) * 1976-09-14 1978-04-10
JPS58162064U (ja) * 1982-04-22 1983-10-28 日本電気株式会社 ケ−ブルコネクタ接触不良検出回路
JPS5927271A (ja) * 1982-08-05 1984-02-13 Olympus Optical Co Ltd 接地接続検知装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341020B2 (ja) * 1973-10-30 1978-10-31

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341020U (ja) * 1976-09-14 1978-04-10
JPS58162064U (ja) * 1982-04-22 1983-10-28 日本電気株式会社 ケ−ブルコネクタ接触不良検出回路
JPS5927271A (ja) * 1982-08-05 1984-02-13 Olympus Optical Co Ltd 接地接続検知装置

Also Published As

Publication number Publication date
JPH0413667Y2 (ja) 1992-03-30

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