Double lens electric shield

A - Human Necessities – 42 – B

Patent

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309/5, 2/80

A42B 3/24 (2006.01)

Patent

CA 1285976

ABSTRACT The invention provides an improved double lens electric face shield for use in combination with a helmet. The invention also provides for goggles having a double lens arrangement therein. In the case of both the goggles and the shield, there is imprinted, on the inner surface of one lens, an electrical circuit in a pattern of generally parallel, horizontal lines, said pattern printed with con- ductive ink capable of generating sufficient heat to ef- fectively de-ice or de-fog the exterior surface of the other lens when the electrical circuit has electrical power running therethrough.

548534

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