ES475652A1 - Circuito electrico con detector de continuidad de carga - Google Patents

Circuito electrico con detector de continuidad de carga

Info

Publication number
ES475652A1
ES475652A1 ES475652A ES475652A ES475652A1 ES 475652 A1 ES475652 A1 ES 475652A1 ES 475652 A ES475652 A ES 475652A ES 475652 A ES475652 A ES 475652A ES 475652 A1 ES475652 A1 ES 475652A1
Authority
ES
Spain
Prior art keywords
emitter
electrical circuit
continuity detector
control
base
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
ES475652A
Other languages
English (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.)
ZF International UK Ltd
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 ES475652A1 publication Critical patent/ES475652A1/es
Expired legal-status Critical Current

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)
  • Electronic Switches (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Power Conversion In General (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Circuito eléctrico con detector de continuidad de carga, cuyo circuito que comprende un transistor de mando, una carga conectada al emisor del transistor de mando de manera que este último setde como un seguidor emisor, un resistor que conecta la base del transmisor con su emisor, un circuito de control conectado para controlar la corriente de base del transistor de mando con el fin de encenderlo y apagarlo y un transmisor detector que tiene su base y su emisor a través del resistor.
ES475652A 1977-12-02 1978-12-01 Circuito electrico con detector de continuidad de carga Expired ES475652A1 (es)

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
ES475652A1 true ES475652A1 (es) 1979-11-01

Family

ID=10455358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475652A Expired ES475652A1 (es) 1977-12-02 1978-12-01 Circuito electrico con detector de continuidad de carga

Country Status (11)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452229A1 (fr) * 1979-03-19 1980-10-17 Jaeger Detecteur de defaut de feux de stop de vehicules
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 (de) * 1970-09-28 1981-06-11 Abacus Industrial Marketing Services, London Schaltkreis zur Anzeige des Ausfalls mindestens einer von mehreren Leuchten

Also Published As

Publication number Publication date
BR7807899A (pt) 1979-07-31
IT1106385B (it) 1985-11-11
GB1604435A (en) 1981-12-09
IT7852142A0 (it) 1978-11-30
AR231885A1 (es) 1985-03-29
IN151026B (es) 1983-02-12
DE2851451A1 (de) 1979-06-13
AU521659B2 (en) 1982-04-22
FR2410847B1 (es) 1982-04-16
JPS5559681A (en) 1980-05-06
ZA786545B (en) 1979-10-31
FR2410847A1 (fr) 1979-06-29
AU4208878A (en) 1979-06-07

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