The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2024
Filed:
Aug. 11, 2020
Applicant:
Arnold & Richter Cine Technik Gmbh & Co. Betriebs KG, Munich, DE;
Inventor:
Erwin Melzner, Frasdorf, DE;
Assignee:
ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01); F21V 19/00 (2006.01); F21Y 105/12 (2016.01); F21Y 113/10 (2016.01); F21Y 115/10 (2016.01); F21W 131/406 (2006.01);
U.S. Cl.
CPC ...
F21V 7/041 (2013.01); F21V 19/0035 (2013.01); F21W 2131/406 (2013.01); F21Y 2105/12 (2016.08); F21Y 2113/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A light source for a spotlight includes a carrier, a plurality of LEDs of different colors arranged on the carrier, a lensless collector optical system for collecting and mixing light from the LEDs, an output optical system for projecting the light from the collector optical system, and a control device for controlling the LEDs.