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GB1082054A - Improvements in or relating to electric lamps and control systems therefor - Google Patents

Improvements in or relating to electric lamps and control systems therefor

Info

Publication number
GB1082054A
GB1082054A GB23901/64A GB2390164A GB1082054A GB 1082054 A GB1082054 A GB 1082054A GB 23901/64 A GB23901/64 A GB 23901/64A GB 2390164 A GB2390164 A GB 2390164A GB 1082054 A GB1082054 A GB 1082054A
Authority
GB
United Kingdom
Prior art keywords
control systems
relating
electric lamps
systems therefor
lamp
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
GB23901/64A
Inventor
Charles George Hefford
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.)
Stadium Ltd
Original Assignee
Stadium 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 Stadium Ltd filed Critical Stadium Ltd
Priority to GB23901/64A priority Critical patent/GB1082054A/en
Publication of GB1082054A publication Critical patent/GB1082054A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1,082,054. Control systems for vehicle lighting. STADIUM Ltd. Sept. 8, 1965 [June 9, 1964], No. 23901/64. Heading H2H. A lighting system for a vehicle wherein arrangements are made for dimming a lamp such as a fog lamp &c. comprises an incandescent lamp in series with a variable impedance the value of which is selectable by means of a switch or relay system. The impedance may be a tapped resistor or a series of resistors.
GB23901/64A 1964-06-09 1964-06-09 Improvements in or relating to electric lamps and control systems therefor Expired GB1082054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23901/64A GB1082054A (en) 1964-06-09 1964-06-09 Improvements in or relating to electric lamps and control systems therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23901/64A GB1082054A (en) 1964-06-09 1964-06-09 Improvements in or relating to electric lamps and control systems therefor

Publications (1)

Publication Number Publication Date
GB1082054A true GB1082054A (en) 1967-09-06

Family

ID=10203141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23901/64A Expired GB1082054A (en) 1964-06-09 1964-06-09 Improvements in or relating to electric lamps and control systems therefor

Country Status (1)

Country Link
GB (1) GB1082054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394844A (en) * 2002-10-31 2004-05-05 Lear Corp Circuit architecture for vehicle headlamp switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394844A (en) * 2002-10-31 2004-05-05 Lear Corp Circuit architecture for vehicle headlamp switch
GB2394844B (en) * 2002-10-31 2005-01-12 Lear Corp Circuit architecture for vehicle headlamp switch
US7230350B2 (en) 2002-10-31 2007-06-12 Lear Corporation Circuit architecture for vehicle headlamp switch

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