Optical: systems and elements – Glare or unwanted light reduction
Patent
1997-06-20
1999-07-27
Spyrou, Cassandra
Optical: systems and elements
Glare or unwanted light reduction
359608, 359610, 359602, 359603, 359265, 359272, 359275, G02B 2700, G02B 508
Patent
active
059300477
ABSTRACT:
An active anti-glare filter system in the form of a monoblock or solid unit which can be easily inserted into areas of protective helmets and goggles as a replacement or alternate filter includes an active and a passive optical filter elements, electronics which control the active optical filter element and a current supply, preferably in the form of a solar cell, which powers the electronics. Transparent cover plates surround the foregoing elements and are joined together and protected by a jointing mass.
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Castelberg Manfred
Gunz Stefan
Gunz-Castelberg Donata
Nath Gary M.
Novick Harold I.
Sikd-er Mohammad Y.
Spyrou Cassandra
Xelux Holding AG
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