TREA

Electric lighting devices with self-contained electric batteries or cells

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Industry

  • CPC
  • F21L4/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION

Current Industry

F21L4/00Electric lighting devices with self-contained electric batteries or cells

Sub Industries

F21L4/005the device being a pocket lamp F21L4/02characterised by the provision of two or more light sources F21L4/022Pocket lamps F21L4/025the light sources being of different shape or type F21L4/027the light sources being a LED F21L4/04characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device F21L4/045Pocket lamps F21L4/06with the light source coupled to the remainder of the device solely by cable F21L4/08characterised by means for in situ recharging of the batteries or cells F21L4/085Pocket lamps
Industries