Industry Patents
Patent: 10928033
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: |
10928033 |
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.
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Country of Issue: |
US |
First Named Inventor: |
Belliveau |
Assignee: |
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Continuation or Divisional of: |
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International Classification: |
F21V 5/00 |
US Classification: |
F21V 5/007 |
Issue Date: |
02-23-2021 |
Filing Date: |
06-08-2020 |
Application : |
16/895255 |
Notes: |
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Link to Patent at freepatentsonline.com: |
10928033 at Freepatentsonline |
Link to World Patent Family1: |
World Patent Family at European Patent Office |
Link to Google Patents1: |
10928033 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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