Passive control of emissivity, color and camouflage

Optical: systems and elements – Having significant infrared or ultraviolet property

Patent

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Details

359613, 359896, 359900, 428919, 472 72, 135901, 40453, G02B 2602, E04H 1500, G09F 1914

Patent

active

057344957

ABSTRACT:
A device and technique for the passive real-time control of effective emivity, color, and camouflage, the device utilizing surfaces which are interposed between a target and an observer at a viewing position with a predetermined angular resolution. Effective surfaces are utilized, including at least one set of movable surfaces, the effected surfaces having a predetermined surface characteristic, such as emissivity, color, or camouflage pattern. An assembly contains all surfaces relative to each other such that the front and back surfaces are seen by the viewing position as stationary. A drive assembly allows movable surfaces to move.

REFERENCES:
patent: 2186203 (1940-01-01), Centeno
patent: 4611524 (1986-09-01), Ferris
patent: 5012080 (1991-04-01), Griscom
patent: 5077101 (1991-12-01), Conway et al.

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