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:
Jul. 16, 2019
Filed:
Dec. 09, 2015
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Norikazu Kadotani, Matsumoto, JP;
Keita Tsukioka, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); G03B 21/14 (2006.01); H04N 9/31 (2006.01); G03B 21/00 (2006.01); G03B 33/12 (2006.01);
U.S. Cl.
CPC ...
G03B 21/145 (2013.01); G03B 21/16 (2013.01); H04N 9/3144 (2013.01); G03B 21/006 (2013.01); G03B 33/12 (2013.01);
Abstract
A projector includes an exterior housing including an exhaust port and a cooling device provided in the exterior housing and configured to discharge the air, which has cooled a cooling target, to the outside of the exterior housing via the exhaust port. The exterior housing includes a partition member that partitions the exhaust port and forms a plurality of openings. The partition member includes projecting sections projecting from an end edge of at least one of the plurality of openings into the opening.