Industry Patents
Patent: 11846413
Illumination Device Light Collector and Converging Optical System
(Click image for PDF of full patent)
| Patent Number: |
11846413 |
| Title: |
Illumination Device Light Collector and Converging Optical System |
| Abstract: |
There is presented a light fixture (200) comprising an nation device (244) comprising a plurality of light sources (103) emitting light along an optical axis (247); an optical gate (242) arranged along the optical axis; a light collector (241) placed between the plurality of light sources (103) emitting and the optical gate (242) and adapted to collect light from the light sources and adapted to project at least a part of said light along said optical axis (247); and one or more color filters (251, 253), such as color filters for subtractive color mixing, such as dichroic filters or color gels or the like, such as arranged to be traversed by the optical axis (247), placed between the light collector (241) and the optical gate (242), and a converging optical component (263), such as a first converging optical component (263), placed between the one or more color filters (251, 253) and the optical gate (242) and further comprising an optical projecting system (243) placed on the opposite side of the optical gate (242) with respect to the plurality of light sources (103) and adapted to collect at least a part of the light emittable from the illumination device and adapted to project at least a part of said light along said optical axis (247). |
| Country of Issue: |
US |
| First Named Inventor: |
Joergensen |
| Assignee: |
Harman Professional |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 5/00 |
| US Classification: |
F21V 5/008 |
| Issue Date: |
12-19-2023 |
| Filing Date: |
01-13-2020 |
| Application : |
17/792382 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
11846413 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
11846413 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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