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US 10,591,266 B2Granted
Distress flare
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsBoris Berseneff, Daniel Chatroux
Life of this patent
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Abstract
A distress flare including a cartridge including two ends connected by a side surface; activation device intended to expel the cartridge into the sky; an inflatable shell, covering the side surface, suitable for being deployed under the effect of deploying device and of diffusing the visible light; illuminating device powered by a battery and capable of emitting visible light, the illuminating device being arranged on the side surface.
Claims19
A distress flare comprising:
- a cartridge comprising two ends connected by a side surface;
- activation means configured for expelling the cartridge into the sky;
- illuminating means powered by a battery and capable of emitting visible light, said illuminating means being arranged on the side surface;
- and
- deploying means for deploying an inflatable shell that covers the side surface,
- wherein the inflatable shell is configured to diffuse the visible light.
3 more elements
Dependencies are inferred from the claim text.