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. 31, 2012
Filed:
Jul. 08, 2010
Applicants:
Yoshifumi Nishimura, Tokyo, JP;
Hiroaki Takamatsu, Tokyo, JP;
Inventors:
Yoshifumi Nishimura, Tokyo, JP;
Hiroaki Takamatsu, Tokyo, JP;
Assignee:
NEC Display Solutions, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A projector includes a light source, a pump which supplies a compressed gas to cool the light source, and an ejector member having a hole, in which, a tube connects the pump to the ejector member, the compressed gas is discharged from the hole, and a diameter of the hole is in a range from 0.2 mm to 0.4 mm.
Quick Actions:
Nishimura, Yoshifumi. (2012). Lamp unit and projector employing same (U.S. Patent No. 8231252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8231252
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile