JPS59178020A - 監視型保護回路 - Google Patents

監視型保護回路

Info

Publication number
JPS59178020A
JPS59178020A JP58051884A JP5188483A JPS59178020A JP S59178020 A JPS59178020 A JP S59178020A JP 58051884 A JP58051884 A JP 58051884A JP 5188483 A JP5188483 A JP 5188483A JP S59178020 A JPS59178020 A JP S59178020A
Authority
JP
Japan
Prior art keywords
circuit
output
driven
resistance
relay
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
JP58051884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0534763B2 (enExample
Inventor
Tamio Tenkai
天海　民雄
Akinori Kamata
鎌田　昭徳
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58051884A priority Critical patent/JPS59178020A/ja
Publication of JPS59178020A publication Critical patent/JPS59178020A/ja
Publication of JPH0534763B2 publication Critical patent/JPH0534763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Electronic Switches (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Impact Printers (AREA)
JP58051884A 1983-03-28 1983-03-28 監視型保護回路 Granted JPS59178020A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58051884A JPS59178020A (ja) 1983-03-28 1983-03-28 監視型保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58051884A JPS59178020A (ja) 1983-03-28 1983-03-28 監視型保護回路

Publications (2)

Publication Number Publication Date
JPS59178020A true JPS59178020A (ja) 1984-10-09
JPH0534763B2 JPH0534763B2 (enExample) 1993-05-24

Family

ID=12899305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58051884A Granted JPS59178020A (ja) 1983-03-28 1983-03-28 監視型保護回路

Country Status (1)

Country Link
JP (1) JPS59178020A (enExample)

Also Published As

Publication number Publication date
JPH0534763B2 (enExample) 1993-05-24

Similar Documents

Publication Publication Date Title
US6683778B2 (en) Device for use in electric vehicles for detecting adhesion in relay due to melting
JPS59206231A (ja) 座席の手動でまたはプログラム化されて操作可能な調節装置の安全装置
SE521256C2 (sv) Förfarande och anordning för övervakning av en strömförbrukares funktionsduglighet
JP2000173428A (ja) 電気自動車のメインリレー溶着検出装置
JP2774907B2 (ja) 電気自動車の制御装置
JPS59178020A (ja) 監視型保護回路
JPH0496691A (ja) パルスモータの駆動制御装置
JPH09284997A (ja) リレー保護装置
JPS5972933A (ja) 自動車用装置の安全装置
JP2569180B2 (ja) 出力トランジスタ保護回路を備えた車載用制御装置
JPH0496690A (ja) パルスモータ駆動回路
JP2000138023A (ja) 逆電圧保護装置
JP2882597B2 (ja) 保護機能付負荷駆動装置
JPH05322713A (ja) 駆動回路の異常検出装置
JPS58172921A (ja) 電源制御方式
JP2001189650A (ja) 半導体リレー
JPS61208433A (ja) ガス遮断装置
JPH0143650Y2 (enExample)
JP3742548B2 (ja) ヘッドランプ負荷ラインのショート検出装置
JP2543826Y2 (ja) 自動車用ブレーカ
JPH0612579A (ja) 電子機器の取外し監視装置
JPS62196014A (ja) 負荷制御方式
JPH05264616A (ja) 抵抗測定装置
JPS6320090B2 (enExample)
JPH08223794A (ja) 電池を有する電源装置