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Circuit arrangements for light sources, not otherwise provided for

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Industry

  • CPC
  • H05B43/00
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR

Current Industry

H05B43/00Circuit arrangements for light sources, not otherwise provided for

Sub Industries

H05B43/02for light sources using a charge of combustible material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Runway approach lighting system with fault monitor
    • Patent number 4,449,073
    • Issue date May 15, 1984
    • Multi Electric Mfg. Inc.
    • Michael A. Mongoven
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light indicating system having light emitting diodes and power redu...
    • Patent number 4,342,947
    • Issue date Aug 3, 1982
    • Jon A. Bloyd
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Constant output light emitting device
    • Patent number 4,182,977
    • Issue date Jan 8, 1980
    • TRW Inc.
    • Robert S. Stricklin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Constant current driving circuit
    • Patent number 4,068,148
    • Issue date Jan 10, 1978
    • Hitachi, Ltd.
    • Kosei Nomiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3927412
    • Patent number 3,927,412
    • Issue date Dec 16, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3500118
    • Patent number 3,500,118
    • Issue date Mar 10, 1970
    • F21 - LIGHTING
  • Information Patent Grant

    3356895
    • Patent number 3,356,895
    • Issue date Dec 5, 1967
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3339109
    • Patent number 3,339,109
    • Issue date Aug 29, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3244936
    • Patent number 3,244,936
    • Issue date Apr 5, 1966
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents