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:
May. 18, 2021
Filed:
Apr. 08, 2019
Applicant:
Osram Gmbh, Munich, DE;
Inventors:
Ulrich Hartwig, Berlin, DE;
Volker Gaebler, Berlin, DE;
Assignee:
OSRAM GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); F21V 8/00 (2006.01); G02B 5/02 (2006.01); G02B 3/00 (2006.01); G02B 5/08 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0025 (2013.01); G02B 3/0056 (2013.01); G02B 5/0205 (2013.01); G02B 5/08 (2013.01); G02B 6/003 (2013.01); G03B 21/2053 (2013.01);
Abstract
In various embodiments, an optical system is provided. The optical system includes two honeycomb condensers, which are connected one behind the other and in each case have two lenticular array sheets, which are connected one behind the other, and at least one diffuser which is connected downstream of the honeycomb condensers.
Quick Actions:
Hartwig, Ulrich. (2021). Optical system with diffusers and honeycomb condensers (U.S. Patent No. 11009644). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11009644
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile