Beam optics and color modifier system

Details Beam optics and color modifier system Beam optics and color modifier system

2006-01-19

2010-06-15

O'Shea, Sandra L (Department: 2875)

Illumination

Light source and modifier

Adjustable or repositionable modifier

C362S257000, C362S269000, C362S270000, C362S271000, C362S317000

Reexamination Certificate

active

07736021

ABSTRACT:
A high performance, efficiency compact optical light beam and modifier system with reduced artifacts is presented. The design may incorporate a spiral entrance aperture with corresponding spiral masks where modification is accomplished by rotating the masks about the central axis relative to the entrance aperture. Light recapture or complex, continuous optics may be employed to increase the optical efficiency, reduce the physical dimensions, integrate condensing, or image projection functions in a reduced number of optical components.

REFERENCES:
patent: 4527186 (1985-07-01), Acker
patent: 6062710 (2000-05-01), Hewitt
patent: 6102554 (2000-08-01), Wynne Willson et al.
patent: 6565233 (2003-05-01), Richardson

Affiliated with

Also associated with

Rating

Beam optics and color modifier system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Beam optics and color modifier system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Beam optics and color modifier system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4236307