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PCE
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DIFF Subgroup
F21S 41/172

High-intensity discharge light sources

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by the light source > characterised by the type of light source > Discharge light sources > High-intensity discharge light sources

CPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by the light source > characterised by the type of light source > Discharge light sources > High-intensity discharge light sources

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