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PCE
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DIFF Subgroup
H05B 47/13

by using passive infrared detectors

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 > by determining the presence or movement of objects or living beings > by using passive infrared detectors

No child classifications to compare. This is a leaf node in both IPC and CPC.