HK30677A - Electrical lamp failure indicating circuits - Google Patents

Electrical lamp failure indicating circuits

Info

Publication number
HK30677A
HK30677A HK30677A HK30677A HK30677A HK 30677 A HK30677 A HK 30677A HK 30677 A HK30677 A HK 30677A HK 30677 A HK30677 A HK 30677A HK 30677 A HK30677 A HK 30677A
Authority
HK
Hong Kong
Prior art keywords
lamp failure
electrical lamp
failure indicating
indicating circuits
circuits
Prior art date
Application number
HK30677A
Other languages
English (en)
Inventor
G King
W Bial
M J Mcdonnell
Original Assignee
King G A
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 King G A filed Critical King G A
Publication of HK30677A publication Critical patent/HK30677A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
HK30677A 1970-09-28 1977-06-16 Electrical lamp failure indicating circuits HK30677A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4601970 1970-09-28
GB4782770 1970-10-08
GB5596870 1970-12-25
GB3725971 1971-08-09

Publications (1)

Publication Number Publication Date
HK30677A true HK30677A (en) 1977-06-24

Family

ID=27448892

Family Applications (1)

Application Number Title Priority Date Filing Date
HK30677A HK30677A (en) 1970-09-28 1977-06-16 Electrical lamp failure indicating circuits

Country Status (2)

Country Link
DE (1) DE2147681B2 (de)
HK (1) HK30677A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605114C2 (de) * 1976-02-10 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Überwachung von elektrischen Verbrauchern
GB1604435A (en) * 1977-12-02 1981-12-09 Lucas Industries Ltd Electrical circuit with load continuity detector
DE3041206C2 (de) * 1980-11-03 1983-04-07 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal Prüfschaltung zum Feststellen und Anzeigen von Unterbrechungen in elektrischen Verbraucherstromkreisen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271736A (en) * 1963-08-30 1966-09-06 Richard J Brown Transistorized circuit condition warning device for vehicles
DE1480218A1 (de) * 1965-04-01 1970-07-16 Karl Staebler Elektrische Anlage mit mehreren Stromverbrauchern
US3421157A (en) * 1966-01-24 1969-01-07 Wagner Electric Corp Lamp outage detector
NL6918180A (de) * 1968-12-03 1970-06-05
DE1914281A1 (de) * 1969-03-20 1970-10-01 Franz Bleker Schaltungsanordnung zum Pruefen der Betriebsfaehigkeit von Teilen der Lichtanlage eines Fahrzeugs,insbesondere der Brems- und/oder Ruecklichter

Also Published As

Publication number Publication date
DE2147681B2 (de) 1981-06-11
DE2147681A1 (de) 1972-03-30

Similar Documents

Publication Publication Date Title
YU34569B (en) Voltage reference defining circuit
ZA715486B (en) Electrical circuits
GB1349197A (en) Electrical switches
ZA712099B (en) Electrical wiring system
ZA711581B (en) Electric sockets
ZA713802B (en) Electrical switch
ZA714585B (en) Electrical storage circuit
GB1345783A (en) Circuit breaker
GB1345893A (en) Electrical circuit component
HK30677A (en) Electrical lamp failure indicating circuits
GB1349781A (en) Circuit breaking arrangements
ZA716879B (en) Acidic copper electrolytes
GB1347784A (en) Electrical switch
KR780000463B1 (en) Current source semiconductor circuit
GB1349594A (en) Electrical circuit breaker
GB1349593A (en) Electrical circuit breaker
ZA705928B (en) Lamp indicating circuit
JPS463663A (en) Electrical switches
ZA717964B (en) Connecting electrical components
GB1342841A (en) Electric gas-discharge lamps
GB1342963A (en) Printed circuits
AT319771B (de) Schaltungsanordnung für Bremsleuchten
IL36530A0 (en) Electrical connectors
GB1346577A (en) Electrical switches
CA33218S (en) Electrical socket