Industry Patents
Patent: RE50648
Theatre Light Projector Incorporating a Plurality of Light Sources and Improvements to Blending the Light Output
(Click image for PDF of full patent)
| Patent Number: |
RE50648 |
| Title: |
Theatre Light Projector Incorporating a Plurality of Light Sources and Improvements to Blending the Light Output |
| Abstract: |
A theatre light projector including a housing, a plurality of light sources, a first aperture device and a lens system. The lens system may include a first lens sector and a second lens sector, each of which may have a positive spherical optical power. The first lens sector may have a first radii, and the second lens sector may have a second radii, wherein the first radii and the second radii are substantially parallel to each other. The first aperture device may be comprised of a first aperture comprised of a color filter and/or a pattern. The plurality of light sources may be comprised of a first light source and a second light source and each may be comprised of a white solid state light source, which may be a light emitting diode. The white solid state light source may be a laser diode. |
| Country of Issue: |
US |
| First Named Inventor: |
Belliveau |
| Assignee: |
|
| Continuation or Divisional of: |
10718486 |
| International Classification: |
G02B 5/02 |
| US Classification: |
F21V 5/007 |
| Issue Date: |
10-21-2025 |
| Filing Date: |
03-28-2022 |
| Application : |
17/706081 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
RE50648 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
RE50648 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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