Ganged focus mechanism for an optical device

Details Ganged focus mechanism for an optical device Ganged focus mechanism for an optical device

2006-10-03

2006-10-03

Mack, Ricky (Department: 2873)

Optical: systems and elements

Lens

With variable magnification

C359S699000

Reexamination Certificate

active

07116491

ABSTRACT:
An optical device for viewing an image is provided. The optical device comprises a plurality of optical channels positioned adjacent one another, each optical channel having an image detector and a complimentary objective lens spaced by a respective distance. A focusing mechanism is coupled to the optical device and configured to simultaneously adjust the respective distance between the image detector and the objective lens of each optical channel.

REFERENCES:
patent: 5606458 (1997-02-01), Fergason
patent: 5886822 (1999-03-01), Spitzer
patent: 6147805 (2000-11-01), Fergason
patent: 6483647 (2002-11-01), Zadravec
patent: 6560029 (2003-05-01), Dobbie et al.
patent: 6787747 (2004-09-01), Specht et al.
patent: 2004/0042086 (2004-03-01), Beystrum et al.

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