Industry Patents
Patent: 7832902
Heat Resistant Color Mixing Flag for a Multiparameter Light
(Click image for PDF of full patent)
| Patent Number: |
7832902 |
| Title: |
Heat Resistant Color Mixing Flag for a Multiparameter Light |
| Abstract: |
A dichroic color 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 quartz 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.
|
| Country of Issue: |
US |
| First Named Inventor: |
Belliveau, Cannon |
| Assignee: |
Barco |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 17/02 |
| US Classification: |
362/283 |
| Issue Date: |
11-16-2010 |
| Filing Date: |
06-20-2007 |
| Application : |
11/765539 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
7832902 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7832902 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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