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IPC Subgroup
H05B 47/1

Controlling the light source

Introduced: January 2020

Full Title

Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant > Controlling the light source

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Subclass:
ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL

6 direct subcodes

Child Classifications

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  • H05B 47/155 Coordinated control of two or more light sources
  • H05B 47/16 by timing means
  • H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
  • H05B 47/17 Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations