Method and device for detecting an object that can retroreflect light

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United States of America Patent

PATENT NO 7858920
SERIAL NO

12513488

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Abstract

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According to the invention, two simultaneous images with different wavelengths (.lamda.1, .lamda.2) are formed in synchronism with each illuminance laser pulse, one of the Images corresponding to the wavelength (.lamda.1) of the laser pulses, and the difference between the two images is generated.

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Patent Owner(s)

Patent OwnerAddress
COMPAGNIE INDUSTRIELLE DES LASERS CILAS45100 ORLÉANS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duvent, Jean Louis Nozay, FR 1 8
Morin, Pierre Villebon sur Yvette, FR 73 1806
Robic, Bernard La Ferte Saint Aubin, FR 8 94
Thomas, Jean Yves Nozay, FR 1 8

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