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:
May. 10, 2016
Filed:
Apr. 30, 2013
Applicant:
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
Inventors:
Hideyuki Sotome, Chiyoda-ku, JP;
Takaya Muto, Chiyoda-ku, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 1/14 (2006.01); H02M 7/00 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H05K 7/2039 (2013.01); H05K 7/209 (2013.01); H01L 2924/0002 (2013.01); H02M 7/003 (2013.01); H02M 2001/0009 (2013.01);
Abstract
A cooling structure for a shunt resistor has a semiconductor switching element mounted on a component side of a circuit board, a shunt resistor surface-mounted a solder side of the circuit board, a radiator for releasing heat generated from the semiconductor switching element and the shunt resistor, and an insulating material interposed between the shunt resistor and the radiator and having a high thermal conductivity.