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. 13, 2010
Filed:
May. 25, 2006
Applicants:
Takashi Nasu, Tokyo, JP;
Takuji Ohkubo, Chiba, JP;
Masahiro Saito, Aichi, JP;
Yoshihisa Wada, Shizuoka, JP;
Inventors:
Takashi Nasu, Tokyo, JP;
Takuji Ohkubo, Chiba, JP;
Masahiro Saito, Aichi, JP;
Yoshihisa Wada, Shizuoka, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); G03B 21/18 (2006.01); G03B 21/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a projection type display unit including a light source, an optical unit including a light valve and a projection lens, and a cooling section for cooling the light source and the optical unit. The light source and the optical unit as well as the cooling section are incorporated in an armor cabinet. A highly heat conductive sheet metal component part is disposed in a space between a lamp as the light source and the armor cabinet.