TREA

Electric lighting devices with self-contained electric batteries or cells

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Industry

  • CPC
  • F21L4/00
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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

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