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:
Apr. 01, 2014
Filed:
Mar. 22, 2012
Applicant:
Masanori Ohta, Akishima, JP;
Inventor:
Masanori Ohta, Akishima, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); F21V 7/20 (2006.01); F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cooling unit is provided which cools effectively a plurality of heat sources which are accommodated within small-sized electronic equipment such as a projector. There is provided a cooling unit in which a plurality of base platesare disposed adjacent closely to each other, each of the base plateshas flat plate-shaped radiating finwhich is erected on rear sides thereof, each of the radiating finerected on the base plateshas extending portionswhich extends over the rear sides of the base plateswhich are adjacent to each other, and one or a plurality of heat sources are heat connected to front sides of the base plates