Light-weight night vision device

Details Light-weight night vision device Light-weight night vision device

1993-07-02

1994-11-15

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

33233, 359400, H01J 3150

Patent

active

053650573

ABSTRACT:
A light-weight night vision device includes a housing carrying an objective lens through which low-level light from a scene to be viewed is received. The housing carries an image intensifier tube receiving the low-level light from the objective lens, and providing in response an image representative of the scene. An eye piece carried by the housing provides a user of the device with an view of the representative image. The housing includes a light-weight portion which both carries the objective lens and partially houses the image intensifier tube. This light-weight housing portion also serves to shield the image intensifier tube from radio frequency and electrostatic interference.

REFERENCES:
patent: 4524675 (1985-06-01), Durenec et al.
patent: 5200827 (1993-04-01), Hanson et al.
patent: 5283427 (1994-02-01), Phillips et al.

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