Night vision goggle system

Details Night vision goggle system Night vision goggle system

1982-01-04

1984-07-31

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

313524, H01J 4014, H01J 4000

Patent

active

044632525

ABSTRACT:
A night vision goggle system comprising a housing, an optical system accommodated therein and including a pair of eyepiece assemblies, with each assembly slidably mounted for interpupillary adjustment. The assemblies are respectively focusable. The optical system further includes an objective lens assembly, an image intensifier tube provided with concave-faced fiber optics, and a collimator lens assembly, all in axial alignment, and a splitter member. The objective, collimator and eyepiece assemblies feature prescription optics.
The goggle system preferably is head mounted via a quick-release connection to a face mask provided with an adjustable strap assembly.

REFERENCES:
patent: 395872 (1889-01-01), Briggs
patent: 3454773 (1969-07-01), Bulthuis et al.
patent: 3517984 (1970-06-01), Lindstedt et al.
patent: 3787688 (1974-01-01), Stone
patent: 4124798 (1978-11-01), Thompson
patent: 4132889 (1979-01-01), Groenweg
patent: 4171480 (1979-10-01), Wulms
patent: 4266848 (1981-05-01), Schlegel
patent: 4312572 (1982-01-01), Yamashita et al.

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