Optical: systems and elements – Glare or unwanted light reduction
Patent
1996-07-24
2000-03-28
Shafer, Ricky D.
Optical: systems and elements
Glare or unwanted light reduction
359613, 359629, 359636, 359638, 359640, 359831, 359833, 359837, 3404255, 3408154, 34081557, 340980, 345 7, 362 23, G02B 2700, G02B 504
Patent
active
060422394
ABSTRACT:
Illuminated instruments in aircraft cockpits often create reflections from the canopy which interfere with the pilots vision. A wedge of optical material positioned adjacent the instrument retracts the light rays such that the canopy reflections are deflected away from the eyes of the pilot.
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Liepmann Till W.
Rose Dennis H.
Shafer Ricky D.
Wagner John E.
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