CPC Subclass Not Allocatable
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
Description
F21L covers portable lighting devices and systems designed for mobility or transport applications. This includes hand-held lamps, flashlights, headlamps, vehicle lighting systems, and other illumination equipment where portability or integration with transportation modes is a primary design characteristic. The classification encompasses devices powered by batteries, combustion, or other sources, as well as lighting fixtures structurally integrated into vehicles or transport equipment. Adjacent classes F21S and F21V address stationary lighting devices and general lamp construction respectively.
10 direct subcodes
Child Classifications
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- F21L 13/00 Electric lighting devices with built-in electric generators (with solar cells F21L4/00)
- F21L 14/00 Electric lighting devices without a self-contained power source, e.g. for mains connection
- F21L 17/00 Non-electric torches; Non-electric flares
- F21L 19/00 Lanterns, e.g. hurricane lamps or candle lamps
- F21L 2/00 Systems of electric lighting devices (systems employing both electric and non-electric light sources or exchangeable light sources F21L27/00)
- F21L 21/00 Non-electric pocket lamps, e.g. lamps producing sparks
- F21L 23/00 Non-electric hand-lamps for miners
- F21L 26/00 Non-electric portable lighting devices, or systems thereof, not provided for in groups F21L17/00 - F21L23/00
- F21L 27/00 Lighting devices or systems, employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems
- F21L 4/00 Electric lighting devices with self-contained electric batteries or cells