Safety goggles with active ventilation system

A - Human Necessities – 61 – F

Patent

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Details

A61F 9/02 (2006.01)

Patent

CA 2319186

A goggels apparatus (10) is provided with an active ventilation system for reducing fogging of the goggles during use. The goggles apparatus includes, among other features, a lens (12), a body (14) supporting the lens and presenting shielding walls that define an interior space adjacent an interior surface of the lens, and inlet and outlet ports formed in the body. A fan (54) is supported in the outlet port of the goggles for drawing air through the inlet port into the interior space, and an air filter (32) is supported in the inlet port for treating air entering the goggles to protect against irritants reaching the eyes of the wearer.

La présente invention concerne une paire de lunettes (10) pourvue d'un système de ventilation destiné à réduire la formation de buée pendant leur utilisation. Ces lunettes comprennent, entre autres caractéristiques, des verres (12), un corps (14) soutenant les verres et présentant des parois de protection qui forment un espace intérieur jouxtant la surface intérieure des verres, ainsi que des orifices d'entrée et de sortie pratiqués dans ledit corps. Un ventilateur (54) est monté dans l'orifice extérieur des lunettes afin d'amener l'air jusqu'à l'espace intérieure à travers l'orifice d'entrée, un filtre d'air (32) étant monté dans l'orifice d'entrée de manière à traiter l'air pénétrant dans les lunettes et protéger ainsi les yeux de l'utilisateur des irritants pouvant les atteindre.

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