TREA

Circuit arrangements for electric light sources in general

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Industry

  • CPC
  • H05B37/00
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR

Current Industry

H05B37/00Circuit arrangements for electric light sources in general

Sub Industries

H05B37/02Controlling H05B37/0209the instant of the ignition or of the extinction H05B37/0218by the ambient light H05B37/0227by detection only of parameters other than ambient light H05B37/0236by detection of audible sound H05B37/0245by remote-control involving emission and detection units H05B37/0254linked via data bus transmission H05B37/0263linked via power line carrier transmission H05B37/0272linked via wireless transmission H05B37/0281by timing means H05B37/029a plurality of lamps following a preassigned sequence H05B37/03Detecting lamp failure H05B37/032of a plurality of lamps connected in parallel H05B37/034with communication between the lamps and a central unit H05B37/036of a plurality of lamps connected in series H05B37/038with communication between the lamps and a central unit H05B37/04Circuits providing for substitution of the light source in case of its failure
Industries