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:
Sep. 04, 2007
Filed:
Feb. 22, 2006
Applicant:
Takehiko Numata, Hidaka, JP;
Inventor:
Takehiko Numata, Hidaka, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat sink is attached to fixing plates of a shield case. When a circuit board is covered by the shield case, the heat sink comes into contact with a circuit component mounted on the circuit board through a heat conduction sheet. Further, clearance holes, which are approximately closed by first heat dissipation plates, are formed to the shield case.