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:
Jun. 18, 2019
Filed:
Nov. 01, 2016
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Kazuhiro Kita, Tokyo, JP;
Taku Inoue, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); H04N 9/31 (2006.01); G03B 21/14 (2006.01); G03B 21/00 (2006.01); H04N 5/74 (2006.01); H05K 5/03 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
G03B 21/145 (2013.01); G03B 21/00 (2013.01); G03B 21/14 (2013.01); G03B 21/16 (2013.01); H04N 5/74 (2013.01); H05K 5/03 (2013.01); H05K 7/20181 (2013.01); H04N 9/3144 (2013.01);
Abstract
[Object] To provide a projector-type display apparatus with ease of maintenance. [Solving Means] According to the present technology, a projector-type display apparatus includes an optical-system-for-projecting, a housing, a fan, an air-filter, and a filter-cover. The housing includes an air-inlet-port, and houses the optical-system-for-projecting. The fan is housed in the housing, air from the air-inlet-port flowing into the fan. The air-filter is attachable to and detachable from the housing, and covers the air-inlet-port. The filter-cover is attachable to and detachable from the air-filter.