JPS6252536B2 - - Google Patents

Info

Publication number
JPS6252536B2
JPS6252536B2 JP55110664A JP11066480A JPS6252536B2 JP S6252536 B2 JPS6252536 B2 JP S6252536B2 JP 55110664 A JP55110664 A JP 55110664A JP 11066480 A JP11066480 A JP 11066480A JP S6252536 B2 JPS6252536 B2 JP S6252536B2
Authority
JP
Japan
Prior art keywords
circuit
signal
inspection
output
detection
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.)
Expired
Application number
JP55110664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5736530A (en:Method
Inventor
Nobuhiko Shinozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
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 by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP55110664A priority Critical patent/JPS6252536B2/ja
Publication of JPS5736530A publication Critical patent/JPS5736530A/ja
Publication of JPS6252536B2 publication Critical patent/JPS6252536B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP55110664A 1980-08-12 1980-08-12 Expired JPS6252536B2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55110664A JPS6252536B2 (en:Method) 1980-08-12 1980-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55110664A JPS6252536B2 (en:Method) 1980-08-12 1980-08-12

Publications (2)

Publication Number Publication Date
JPS5736530A JPS5736530A (en:Method) 1982-02-27
JPS6252536B2 true JPS6252536B2 (en:Method) 1987-11-05

Family

ID=14541337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55110664A Expired JPS6252536B2 (en:Method) 1980-08-12 1980-08-12

Country Status (1)

Country Link
JP (1) JPS6252536B2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4777202B2 (ja) * 2006-09-25 2011-09-21 三菱電機株式会社 遮断回路検証装置および検証信号保持装置

Also Published As

Publication number Publication date
JPS5736530A (en:Method) 1982-02-27

Similar Documents

Publication Publication Date Title
US6297569B1 (en) Power switching system
JPS62245161A (ja) スイッチ動作監視用の自己検査回路及びその自己検査方法
US4697172A (en) Fire alarm system
JPS6252536B2 (en:Method)
JPH10105422A (ja) 保護装置の制御回路
JP3630824B2 (ja) 補助リレー駆動回路
JP3256639B2 (ja) デジタルリレー装置
JP3279794B2 (ja) 電動機制御装置
JPH0411891B2 (en:Method)
RU2009566C1 (ru) Устройство для сигнализации и контроля исправности релейной защиты
JPS5818859B2 (ja) 保護継電器の点検装置
JPS6249808B2 (en:Method)
JPH06206674A (ja) エレベーターの故障復旧装置
JP3259446B2 (ja) ディジタルリレーの動作試験回路
JPH02312116A (ja) リレー動作監視回路
JP3353509B2 (ja) 保護継電装置の監視回路
JPS6138500B2 (en:Method)
JPS604356Y2 (ja) 接点増数回路
JPS6119332Y2 (en:Method)
JP2845696B2 (ja) 故障表示装置
JPH0373210B2 (en:Method)
JPS62203202A (ja) フエ−ルセ−フ装置
JPH0218734B2 (en:Method)
JPH05289718A (ja) 運転シーケンス一時復旧装置
JPS60142701A (ja) 接点安全チエック装置