TREA

Safety devices structurally associated with lighting devices

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Industry

  • CPC
  • F21V25/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION

Current Industry

F21V25/00Safety devices structurally associated with lighting devices

Sub Industries

F21V25/02coming into action when lighting device is disturbed, dismounted, or broken F21V25/04breaking the electric circuit F21V25/06feeding a quenching fluid to the light source F21V25/08cutting the incandescent filament F21V25/10coming into action when lighting device is overloaded F21V25/12Flame-proof or explosion-proof arrangements F21V25/125using intumescent material
Industries