Illumination – Light source and modifier – Adjustable or repositionable modifier
Reexamination Certificate
2011-03-01
2011-03-01
Sember, Thomas M (Department: 2885)
Illumination
Light source and modifier
Adjustable or repositionable modifier
C362S283000, C362S322000, C362S293000
Reexamination Certificate
active
07896525
ABSTRACT:
A dichroic mixing flag for a multiparameter light is constructed that greatly improves the thermal shock tolerance of the flag and avoids having to use a more costly substrate material. The dichroic color mixing flag may be substantially circular in shape. The dichroic color mixing flag may be fixed to a mechanical component so that the flag cannot rotate with respect to the mechanical component. The dichroic color mixing flag may be fixed to the mechanical component so that the mechanical component can move the dichroic color mixing flag without moving any other dichroic color mixing flag.
REFERENCES:
patent: 4392187 (1983-07-01), Bornhorst
patent: 4914556 (1990-04-01), Richardson
patent: 4958265 (1990-09-01), Solomon
patent: 4984143 (1991-01-01), Richardson
patent: 5515254 (1996-05-01), Smith
patent: 5825548 (1998-10-01), Bornhorst et al.
patent: 5969868 (1999-10-01), Bornhorst
patent: 6048080 (2000-04-01), Belliveau
patent: 6687063 (2004-02-01), Rasmussen
patent: 6796683 (2004-09-01), Wood
patent: 7163317 (2007-01-01), Warnecke et al.
patent: 2003/0067588 (2003-04-01), Belliveau
patent: 2003/0076681 (2003-04-01), Rasmussen et al.
patent: 2003/0193653 (2003-10-01), Belliveau
patent: 2006/0034089 (2006-02-01), Rasmussen et al.
patent: 2008/0062681 (2008-03-01), Belliveau et al.
patent: 2008/0062683 (2008-03-01), Belliveau et al.
patent: WO9957486 (1999-11-01), None
“Any Color Any Time”, Lighting Dimensions, Aug. 2004.
Belliveau Richard S.
Cannon Keith Dennis
Barco Lighting Systems, Inc.
Sember Thomas M
Tencza Jr. Walter J.
LandOfFree
Heat resistant color mixing flag for a multiparameter light does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat resistant color mixing flag for a multiparameter light, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat resistant color mixing flag for a multiparameter light will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2629093