F21V 29/00 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)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
CPC: 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)
Full Title
Full titles differ between systems:
Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
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)
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2015.
Child Classifications
Navigate with arrow keys, Enter to open
- F21V 29/10 Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected since 2015 IPC+CPC Available in IPC and CPC
- F21V 29/50 Cooling arrangements (air-treatment systems dissipating or using the heat of lighting fixtures F24F3/056) since 2015 IPC+CPC Available in IPC and CPC
- F21V 29/85 characterised by the material (liquid coolants F21V29/56) since 2015 +1 CPC IPC+CPC Available in IPC and CPC