Drive system useful in a night vision device

Details Drive system useful in a night vision device Drive system useful in a night vision device

2007-10-24

2010-10-26

Pritchett, Joshua L (Department: 2872)

Optical: systems and elements

Compound lens system

Telescope

Reexamination Certificate

active

07821707

ABSTRACT:
A drive system for optical components particularly useful with night vision devices. The drive system uses a single motor to rotate a selected one of two components between its operative and inoperative positions while retaining the other component in its inoperative position.

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patent: 2006/0274435 (2006-12-01), Nomura et al.
patent: 2007/0081238 (2007-04-01), Gebelein

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