Elements containing photoluminescent material distinct from or spaced from the light source

Full Title

Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters > Elements containing photoluminescent material distinct from or spaced from the light source

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

LIGHTING

Subclass:

FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR

Related Keywords

Child Classifications

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• F21V 9/32 characterised by the arrangement of the photoluminescent material
• F21V 9/38 Combination of two or more photoluminescent elements of different materials