JPH0227201U - - Google Patents

Info

Publication number
JPH0227201U
JPH0227201U JP10402888U JP10402888U JPH0227201U JP H0227201 U JPH0227201 U JP H0227201U JP 10402888 U JP10402888 U JP 10402888U JP 10402888 U JP10402888 U JP 10402888U JP H0227201 U JPH0227201 U JP H0227201U
Authority
JP
Japan
Prior art keywords
alternating current
current component
constant
circuit
cycle
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
JP10402888U
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 JP10402888U priority Critical patent/JPH0227201U/ja
Publication of JPH0227201U publication Critical patent/JPH0227201U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)
  • Safety Devices In Control Systems (AREA)

Description

【図面の簡単な説明】
第1図はこの考案にかかる回路異常検知装置を
示すブロツク接続図、第2図は第1図における監
視回路の詳細を示すブロツク接続図、第3図は従
来の回路異常検知装置を示すブロツク接続図であ
る。 1A……制御回路(マイクロプロセツサ)、4
……制御対象(ソレノイド)、5A……監視回路
(異常検出回路)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号に応じて、ヒステリシス特性を有する
    制御対象4を駆動するための、少くとも一定周期
    の交流成分を有する制御信号を出力する制御回路
    1Aと、上記制御対象4に供給される電流の交流
    成分の周期が一定か否かを検出し、該交流成分の
    周期が一定でないとき、上記制御回路1Aをリセ
    ツトする監視回路5Aとを備えた回路異常検知装
    置。
JP10402888U 1988-08-08 1988-08-08 Pending JPH0227201U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10402888U JPH0227201U (ja) 1988-08-08 1988-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10402888U JPH0227201U (ja) 1988-08-08 1988-08-08

Publications (1)

Publication Number Publication Date
JPH0227201U true JPH0227201U (ja) 1990-02-22

Family

ID=31335384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10402888U Pending JPH0227201U (ja) 1988-08-08 1988-08-08

Country Status (1)

Country Link
JP (1) JPH0227201U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121552A (ja) * 1973-03-20 1974-11-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121552A (ja) * 1973-03-20 1974-11-20

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