Integrated light gathering reflector and optical element holder

Optics: image projectors – Housing

Reexamination Certificate

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Details

C353S102000, C362S581000, C349S058000, C349S062000

Reexamination Certificate

active

07407296

ABSTRACT:
An integrated light gathering reflector and optical element holder for a projection device includes opposing first and second members. Each of the first and second members define a light gathering reflector portion and an optical element holder portion. The shape of the first member is substantially identical to a shape of the second member.

REFERENCES:
patent: 6575603 (2003-06-01), Stahl et al.
patent: 6840633 (2005-01-01), Davis et al.
patent: 7046897 (2006-05-01), Haggerty et al.
patent: 7180557 (2007-02-01), Shimizu
patent: 2003/0223047 (2003-12-01), Fujimori
patent: 2004/0036967 (2004-02-01), Haggerty et al.
patent: 2004/0189958 (2004-09-01), Lee
patent: 2005/0001942 (2005-01-01), Shimizu
patent: 2005/0046981 (2005-03-01), Karube et al.
patent: 2005/0162622 (2005-07-01), Esterberg et al.
ISA U.S., International Search Report of PCT/US2006/022620, Jun. 10, 2008, WIPO.

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