JPH0284241U - - Google Patents

Info

Publication number
JPH0284241U
JPH0284241U JP16542588U JP16542588U JPH0284241U JP H0284241 U JPH0284241 U JP H0284241U JP 16542588 U JP16542588 U JP 16542588U JP 16542588 U JP16542588 U JP 16542588U JP H0284241 U JPH0284241 U JP H0284241U
Authority
JP
Japan
Prior art keywords
logic level
contacts
detection
terminal
parallel
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
JP16542588U
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 JP16542588U priority Critical patent/JPH0284241U/ja
Publication of JPH0284241U publication Critical patent/JPH0284241U/ja
Pending legal-status Critical Current

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  • Relay Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す構成図、第2
図は従来例を示す構成図である。 A〜A…リレー、a〜a,b〜b
…接点、1…駆動回路、2…不一致検出回路(E
X―OR)、21,22…検出端子、23…出力
端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ第1及び第2の接点を有し同時駆動さ
    れる複数のリレーの前記第1の接点を直列接続し
    一端を第1論理レベルに固定しかつ他端を第2論
    理レベルに接続された第1の検出端子に接続し、
    前記リレーの前記第2の接点を並列接続し一端を
    第1論理レベルに固定しかつ他端を第2論理レベ
    ルに接続された第2の検出端子に接続し、前記第
    1及び第2の検出端子に入力する論理信号の論理
    演算を行うことを特徴とするリレー不動作検出装
    置。
JP16542588U 1988-12-20 1988-12-20 Pending JPH0284241U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16542588U JPH0284241U (ja) 1988-12-20 1988-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16542588U JPH0284241U (ja) 1988-12-20 1988-12-20

Publications (1)

Publication Number Publication Date
JPH0284241U true JPH0284241U (ja) 1990-06-29

Family

ID=31451899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16542588U Pending JPH0284241U (ja) 1988-12-20 1988-12-20

Country Status (1)

Country Link
JP (1) JPH0284241U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532261U (ja) * 1976-06-25 1978-01-11
JPS555208A (en) * 1978-06-14 1980-01-16 Mitsubishi Electric Corp Chucking device
JPS5522900A (en) * 1979-08-13 1980-02-18 Nec Corp Semiconductor device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532261U (ja) * 1976-06-25 1978-01-11
JPS555208A (en) * 1978-06-14 1980-01-16 Mitsubishi Electric Corp Chucking device
JPS5522900A (en) * 1979-08-13 1980-02-18 Nec Corp Semiconductor device

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