Night vision monocular device

Details Night vision monocular device Night vision monocular device

1998-06-16

1999-08-24

Epps, Georgia

Optical: systems and elements

Lens

Combined with diverse art tool, instrument or machine

359407, 359409, 359350, 359399, 359511, 359512, 359513, 359353, 250214VT, 250216, 250215LA, G02B 2300, G02B 1314, H01J 3150

Patent

active

059431741

ABSTRACT:
A monocular night vision device comprising an objective lens assembly for receiving low intensity light; an image intensifier assembly comprising a variable gain image intensifier tube having an adjustable potentiometer mounted external to the tube for converting the low intensity light into a visible output image; a single eyepiece lens assembly for viewing the output image from the image intensifier assembly; and a non-metallic housing for receiving the objective lens assembly, image intensifier assembly, and eyepiece lens assembly, wherein the housing aligns the objective lens assembly with the image intensifier assembly and the eyepiece lens assembly along an optical axis.

REFERENCES:
patent: 3737667 (1973-06-01), Babb et al.
patent: 5283427 (1994-02-01), Phillips et al.
patent: 5444568 (1995-08-01), Williams et al.
patent: 5595435 (1997-01-01), Palmer et al.
patent: 5604630 (1997-02-01), Palmer
patent: 5644425 (1997-07-01), Palmer
patent: 5737131 (1998-04-01), Palmer
patent: 5796516 (1998-08-01), Palmer
patent: 5867313 (1999-02-01), Schweitzer et al.

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