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:
Feb. 16, 2010
Filed:
Feb. 28, 2008
Applicant:
Akinori Ito, Matsudo, JP;
Inventor:
Akinori Ito, Matsudo, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 15/03 (2006.01); G03B 29/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic device includes a heat generating member arranged in a body, and a heat transmission member of a shape of a three-dimensional body having at least a first surface that is joined to the heat generating member and a second surface that is joined to an inner surface of the body. The first surface of the heat transmission member has an area greater than or equal to an area of the heat transmission member joined to the heat generating member, and an entire area of the second surface is joined to the inner surface of the body.