Zoom lens module

Details Zoom lens module Zoom lens module

2007-11-27

2010-06-29

Thompson, Timothy J (Department: 2873)

Optical: systems and elements

Lens

With support

C359S822000, C359S811000

Reexamination Certificate

active

07746580

ABSTRACT:
An exemplary zoom lens includes a first lens and a lens assembly. The lens assembly includes a mounting plate and a plurality of second lenses formed on the mounting plate. The second lenses are integrally formed with the mounting plate. Each of the second lenses has a distinct focal length. The lens assembly is rotatable in such a manner that each of the second lenses is selectively in optical alignment with the first lens.

REFERENCES:
patent: 4500180 (1985-02-01), Stevens
patent: 6501909 (2002-12-01), Nishimura et al.
patent: 2653548 (2004-11-01), None
patent: 1710454 (2005-12-01), None
patent: 1786759 (2006-06-01), None

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