Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1986-07-23
1988-07-05
Buczinski, Stephen C.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
340705, 350174, 358161, H01J 3150, H01J 4014, G09G 302, H04N 558
Patent
active
047556641
ABSTRACT:
A vehicle night vision system comprising a headgear mounted night vision goggle 11 incorporating an image intensifier which produces an intensified image of a scene forward of the goggle superimposed on a user's direct view of the scene through the goggle wherein the intensity of the image produced by the intensifier is reduced when the user views a vehicle interior display via the goggle to prevent interference with the user's direct view of the display through the goggle.
REFERENCES:
patent: 3949490 (1976-04-01), Derderian et al.
patent: 4209691 (1980-06-01), Hunt
patent: 4410841 (1983-10-01), Dusard et al.
patent: 4647967 (1987-03-01), Kirschner et al.
Holmes Roy H.
Irwin David G.
Waghorn David F.
Buczinski Stephen C.
GEC Avionics Limited
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