Invention Grant
- Patent Title: Theatre light projector incorporating a plurality of light sources and improvements to blending the light output
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Application No.: US16895255Application Date: 2020-06-08
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Publication No.: US10928033B2Publication Date: 2021-02-23
- Inventor: Richard S. Belliveau
- Applicant: Richard S. Belliveau
- Applicant Address: US TX Austin
- Assignee: Richard S. Belliveau
- Current Assignee: Richard S. Belliveau
- Current Assignee Address: US TX Austin
- Agent Walter J. Tencza, Jr.
- Main IPC: F21V5/00
- IPC: F21V5/00 ; F21V9/40 ; F21V8/00 ; G02B5/02 ; F21Y115/10 ; F21W131/406 ; F21V29/83 ; F21Y113/13

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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