TREA

Lighting devices with a built-in power supply Systems employing lighting devices with a built-in power supply

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Industry

  • CPC
  • F21S9/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21SNON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF

Current Industry

F21S9/00Lighting devices with a built-in power supply Systems employing lighting devices with a built-in power supply

Sub Industries

F21S9/02the power supply being a battery or accumulator F21S9/022Emergency lighting devices F21S9/024using a supplementary light source for emergency lighting F21S9/026rechargeable by using wind power F21S9/028rechargeable by using hydropower F21S9/03rechargeable by exposure to light F21S9/032the solar unit being separate from the lighting unit F21S9/035the solar unit being integrated within the support for the lighting unit F21S9/037the solar unit and the lighting unit being located within or on the same housing F21S9/04the power supply being a generator F21S9/043driven by wind power F21S9/046driven by hydropower
Industries