BR7807899A - ELECTRIC CIRCUIT - Google Patents

ELECTRIC CIRCUIT

Info

Publication number
BR7807899A
BR7807899A BR7807899A BR7807899A BR7807899A BR 7807899 A BR7807899 A BR 7807899A BR 7807899 A BR7807899 A BR 7807899A BR 7807899 A BR7807899 A BR 7807899A BR 7807899 A BR7807899 A BR 7807899A
Authority
BR
Brazil
Prior art keywords
electric circuit
electric
circuit
Prior art date
Application number
BR7807899A
Other languages
Portuguese (pt)
Inventor
M Walker
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of BR7807899A publication Critical patent/BR7807899A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Amplifiers (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Emergency Alarm Devices (AREA)
  • Electronic Switches (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Power Conversion In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
BR7807899A 1977-12-02 1978-11-30 ELECTRIC CIRCUIT BR7807899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50287/77A GB1604435A (en) 1977-12-02 1977-12-02 Electrical circuit with load continuity detector

Publications (1)

Publication Number Publication Date
BR7807899A true BR7807899A (en) 1979-07-31

Family

ID=10455358

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807899A BR7807899A (en) 1977-12-02 1978-11-30 ELECTRIC CIRCUIT

Country Status (11)

Country Link
JP (1) JPS5559681A (en)
AR (1) AR231885A1 (en)
AU (1) AU521659B2 (en)
BR (1) BR7807899A (en)
DE (1) DE2851451A1 (en)
ES (1) ES475652A1 (en)
FR (1) FR2410847A1 (en)
GB (1) GB1604435A (en)
IN (1) IN151026B (en)
IT (1) IT1106385B (en)
ZA (1) ZA786545B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452229A1 (en) * 1979-03-19 1980-10-17 Jaeger VEHICLE STOP LIGHT FAULT DETECTOR
US4683422A (en) * 1985-09-20 1987-07-28 Goodson David R Low voltage continuity tester
GB2182812B (en) * 1985-10-15 1989-09-27 Mk Electric Ltd Current supply apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147681B2 (en) * 1970-09-28 1981-06-11 Abacus Industrial Marketing Services, London Fault detector for vehicle indicates failure of one or more lights - using single transistor coupled via decoupling diodes to each light

Also Published As

Publication number Publication date
AR231885A1 (en) 1985-03-29
AU521659B2 (en) 1982-04-22
IN151026B (en) 1983-02-12
DE2851451A1 (en) 1979-06-13
FR2410847A1 (en) 1979-06-29
ZA786545B (en) 1979-10-31
FR2410847B1 (en) 1982-04-16
AU4208878A (en) 1979-06-07
GB1604435A (en) 1981-12-09
IT1106385B (en) 1985-11-11
IT7852142A0 (en) 1978-11-30
JPS5559681A (en) 1980-05-06
ES475652A1 (en) 1979-11-01

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