JPH01142002U - - Google Patents

Info

Publication number
JPH01142002U
JPH01142002U JP3794688U JP3794688U JPH01142002U JP H01142002 U JPH01142002 U JP H01142002U JP 3794688 U JP3794688 U JP 3794688U JP 3794688 U JP3794688 U JP 3794688U JP H01142002 U JPH01142002 U JP H01142002U
Authority
JP
Japan
Prior art keywords
circuit
control signal
controlled
monitored
control
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
JP3794688U
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 JP3794688U priority Critical patent/JPH01142002U/ja
Publication of JPH01142002U publication Critical patent/JPH01142002U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (AREA)
  • Fax Reproducing Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例における制御回路の
構成を概略的に示す図、第2図は従来の制御回路
の構成の一例を概略的に示す図である。 10……制御回路、11……CPU、11a…
…被制御回路停止手段、22……インタフエース
回路、23……被制御回路、24……インタフエ
ース回路、25……被制御部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 制御信号を反転して被制御回路に与える集積回
    路化インタフエース回路を備えた制御回路におい
    て、前記集積回路化インタフエース回路から出力
    されて被制御回路に与えられる反転制御信号の論
    理レベルを監視し、この監視された論理レベルが
    前記制御信号の論理反転レベルと異なるとき、前
    記被制御回路の動作を停止させる手段を備えたこ
    とを特徴とする制御回路。
JP3794688U 1988-03-23 1988-03-23 Pending JPH01142002U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3794688U JPH01142002U (ja) 1988-03-23 1988-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3794688U JPH01142002U (ja) 1988-03-23 1988-03-23

Publications (1)

Publication Number Publication Date
JPH01142002U true JPH01142002U (ja) 1989-09-28

Family

ID=31264517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3794688U Pending JPH01142002U (ja) 1988-03-23 1988-03-23

Country Status (1)

Country Link
JP (1) JPH01142002U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055025A (ja) * 1973-09-18 1975-05-15
JPS6272002A (ja) * 1985-09-25 1987-04-02 Seiko Epson Corp 安全負荷駆動回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055025A (ja) * 1973-09-18 1975-05-15
JPS6272002A (ja) * 1985-09-25 1987-04-02 Seiko Epson Corp 安全負荷駆動回路

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