Sunglasses with a sun protection filter

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United States of America Patent

PATENT NO 10690942
APP PUB NO 20170357108A1
SERIAL NO

15621134

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Abstract

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The invention is based on a sun protection device, in particular sunglasses, with at least one optical sun protection filter comprising at least one liquid-crystal cell, and with at least one sensor unit, which is configured for capturing a solar irradiation. It is proposed that at least one sensor cover, which covers a sensor surface of the at least one sensor unit at least partly and which is, at least partly, at least substantially opaque with respect to an irradiation of a visible light spectrum.

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Patent Owner(s)

Patent OwnerAddress
OPTREL HOLDING AGINDUSTRIESTRASSE 2 WATTWIL 9630

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bloechlinger, Daniel Gallenkappel, CH 6 1
Esposito, Martin Rapperswil, CH 6 10
Hofer-Kraner, Ramon Herisau, CH 4 41

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