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IPC Subgroup
H05B 47/105

in response to determined parameters

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 > in response to determined parameters

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

4 direct subcodes

Child Classifications

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  • H05B 47/11 by determining the brightness or colour temperature of ambient light
  • H05B 47/135 by determining the type of light source being controlled
  • H05B 47/14 by determining electrical parameters of the light source