DIFF Subgroup
H05B 47/29 Circuits providing for substitution of the light source in case of its failure
Introduced: January 2020
Full Title
Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant > Responsive to malfunctions or to light source life; for protection > Circuits providing for substitution of the light source in case of its failure
No child classifications to compare. This is a leaf node in both IPC and CPC.