Optics: image projectors – Plural
Reexamination Certificate
2007-08-07
2007-08-07
Dowling, William C. (Department: 2851)
Optics: image projectors
Plural
C362S234000, C359S836000, C385S901000
Reexamination Certificate
active
11620616
ABSTRACT:
A dual lamp coupling system is provided using a single equilateral 60 degree triangle prism in front of the integrator rod to homogenize the focused light from two lamps, with increased projection brightness. According to one embodiment, the equilateral 60 degree triangular prism is integrated into the end of the rod.
REFERENCES:
patent: 5765934 (1998-06-01), Okamori et al.
patent: 6196699 (2001-03-01), Stanton
patent: 6341876 (2002-01-01), Moss et al.
patent: 6488379 (2002-12-01), Kane
patent: 6527420 (2003-03-01), Chuang
patent: 6857761 (2005-02-01), Chang
patent: 2005/0174658 (2005-08-01), Long et al.
patent: 2005/0254018 (2005-11-01), Magarill et al.
patent: 2006/0239006 (2006-10-01), Chaves et al.
patent: 2006/0285087 (2006-12-01), Huang
Christie Digital Systems Inc.
Dowling William C.
LandOfFree
Triangular prism dual lamp coupler does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Triangular prism dual lamp coupler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triangular prism dual lamp coupler will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3836586