JPH065646Y2 - 故障記録装置 - Google Patents

故障記録装置

Info

Publication number
JPH065646Y2
JPH065646Y2 JP4671987U JP4671987U JPH065646Y2 JP H065646 Y2 JPH065646 Y2 JP H065646Y2 JP 4671987 U JP4671987 U JP 4671987U JP 4671987 U JP4671987 U JP 4671987U JP H065646 Y2 JPH065646 Y2 JP H065646Y2
Authority
JP
Japan
Prior art keywords
output
circuit
failure
voltage
card
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 - Lifetime
Application number
JP4671987U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63155076U (enrdf_load_stackoverflow
Inventor
満雄 長岡
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP4671987U priority Critical patent/JPH065646Y2/ja
Publication of JPS63155076U publication Critical patent/JPS63155076U/ja
Application granted granted Critical
Publication of JPH065646Y2 publication Critical patent/JPH065646Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP4671987U 1987-03-31 1987-03-31 故障記録装置 Expired - Lifetime JPH065646Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4671987U JPH065646Y2 (ja) 1987-03-31 1987-03-31 故障記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4671987U JPH065646Y2 (ja) 1987-03-31 1987-03-31 故障記録装置

Publications (2)

Publication Number Publication Date
JPS63155076U JPS63155076U (enrdf_load_stackoverflow) 1988-10-12
JPH065646Y2 true JPH065646Y2 (ja) 1994-02-09

Family

ID=30866640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4671987U Expired - Lifetime JPH065646Y2 (ja) 1987-03-31 1987-03-31 故障記録装置

Country Status (1)

Country Link
JP (1) JPH065646Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599969B2 (ja) * 2004-09-28 2010-12-15 富士電機システムズ株式会社 電力変換装置及び故障解析方法

Also Published As

Publication number Publication date
JPS63155076U (enrdf_load_stackoverflow) 1988-10-12

Similar Documents

Publication Publication Date Title
JPS5861614A (ja) 電圧調整変圧器
EP0385102A1 (en) AC waveform monitoring system
EP3267316A1 (en) Recording method and recording apparatus of power module
JPH065646Y2 (ja) 故障記録装置
EP0758750A2 (en) AC mains test system for measuring current harmonics and voltage variations
JP2742849B2 (ja) 電源監視レコーダ
JP2969724B2 (ja) 変化量保護継電器
JPS6356118A (ja) デジタル保護継電器の監視方法
JPH03257805A (ja) 変圧器の寿命予知方式
JPH0769199B2 (ja) プラントの異常診断装置
JPH02145956A (ja) ガス検知装置
JPS58218669A (ja) 電気回路の試験方法
KR970066601A (ko) 전기설비 고장진단장치
JPH0311916A (ja) ディジタル形保護継電装置
JP3064687B2 (ja) データメモリ制御装置
JPH05196552A (ja) 動力計の異常検出装置
JP3142589B2 (ja) 高調波測定装置
JPH0973322A (ja) 入出力波形記録機能付電源装置
JPS611230A (ja) 無停電電源装置
JPH063516Y2 (ja) ガス警報器
JPH073352Y2 (ja) 波形制御機能を有する交流電圧源を備えた測定装置
JPH08219815A (ja) データメモリ制御装置
JPH05292661A (ja) 電源装置
JPH0450990B2 (enrdf_load_stackoverflow)
JPS603563A (ja) 商用電源周波数判別装置