CPC Subgroup
F21V 29/502 characterised by the adaptation for cooling of specific components
Full Title
Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems (lighting fixtures combined with outlets for air-treatment systems F24F13/078) > Cooling arrangements (air-treatment systems dissipating or using the heat of lighting fixtures F24F3/056) > characterised by the adaptation for cooling of specific components
6 direct subcodes
Child Classifications
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- F21V 29/503 of light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps H01J61/52; cooling arrangements structurally associated with electric incandescent lamps H01K1/58; cooling arrangements structurally associated with light-emitting diodes H10H20/858)
- F21V 29/504 of refractors
- F21V 29/505 of reflectors
- F21V 29/506 of globes, bowls or cover glasses
- F21V 29/507 of means for protecting lighting devices from damage, e.g. housings
- F21V 29/508 of electrical circuits