GB8926984D0 - Abnormality detecting system for electric circuits - Google Patents

Abnormality detecting system for electric circuits

Info

Publication number
GB8926984D0
GB8926984D0 GB898926984A GB8926984A GB8926984D0 GB 8926984 D0 GB8926984 D0 GB 8926984D0 GB 898926984 A GB898926984 A GB 898926984A GB 8926984 A GB8926984 A GB 8926984A GB 8926984 D0 GB8926984 D0 GB 8926984D0
Authority
GB
United Kingdom
Prior art keywords
detecting system
abnormality detecting
electric circuits
circuits
electric
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.)
Withdrawn
Application number
GB898926984A
Other versions
GB2228153A (en
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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 Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of GB8926984D0 publication Critical patent/GB8926984D0/en
Publication of GB2228153A publication Critical patent/GB2228153A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
GB8926984A 1988-11-30 1989-11-29 Detecting abnormality in electric circuit Withdrawn GB2228153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63303411A JPH02147968A (en) 1988-11-30 1988-11-30 Apparatus for detecting fault of electric circuit

Publications (2)

Publication Number Publication Date
GB8926984D0 true GB8926984D0 (en) 1990-01-17
GB2228153A GB2228153A (en) 1990-08-15

Family

ID=17920698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8926984A Withdrawn GB2228153A (en) 1988-11-30 1989-11-29 Detecting abnormality in electric circuit

Country Status (3)

Country Link
JP (1) JPH02147968A (en)
DE (1) DE3939630A1 (en)
GB (1) GB2228153A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659891B1 (en) * 1990-03-26 1996-01-05 Ntn Toyo Bearing Co Ltd TOOL ANOMALY DETECTION DEVICE FOR MACHINE TOOL.
DE4242177A1 (en) * 1992-12-15 1994-06-16 Teves Gmbh Alfred Circuit arrangement for monitoring a large number of coils
WO1996013764A1 (en) * 1994-10-26 1996-05-09 Siemens Aktiengesellschaft Process for analysing a measurement and measurement analyser for implementing it
DE19725880C1 (en) * 1997-06-18 1999-04-08 Andreas Koepff Detector determining switched on condition of electric user loads at house mains
DE10228983A1 (en) * 2002-06-28 2004-01-29 Voith Turbo Gmbh & Co. Kg Electrical power supply system, characteristic value determination and diagnostic system and diagnostic method
JP2006287043A (en) * 2005-04-01 2006-10-19 Fujitsu Ten Ltd Mulfunction-detecting method of linear solenoid driving device
WO2018079163A1 (en) * 2016-10-26 2018-05-03 日立オートモティブシステムズ株式会社 Vehicle control unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619635A (en) * 1969-02-13 1971-11-09 Westinghouse Electric Corp Power regulation system
US4068669A (en) * 1975-11-24 1978-01-17 Stimulation Technology, Inc. Stimulator fault protection circuit
DE3043255A1 (en) * 1980-11-15 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Vehicle electrical system diagnostic unit - reduces noise by operating independently of supply, and contains window comparator, logic and display
DE3346435A1 (en) * 1983-12-22 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart CIRCUIT ARRANGEMENT FOR SWITCHING ON AND OFF AND FOR MONITORING ELECTRICAL CONSUMERS
CA1263144A (en) * 1984-06-04 1989-11-21 Heihachiro Umemura Relay trouble detecting device
JPH06327769A (en) * 1993-05-21 1994-11-29 Terumo Corp Plasma treating device

Also Published As

Publication number Publication date
DE3939630A1 (en) 1990-05-31
JPH02147968A (en) 1990-06-06
GB2228153A (en) 1990-08-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)