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.

Date of Patent:
Mar. 14, 2017

Filed:

Apr. 07, 2015
Applicant:

Fuji Electric Co., Ltd., Kawasaki-shi, JP;

Inventors:

Masaki Sakuma, Hino, JP;

Masakazu Gekinozu, Matsumoto, JP;

Yukihiro Nishikawa, Kodaira, JP;

Yasuhito Tanaka, Yokosuka, JP;

Assignee:

FUJI ELECTRIC CO., LTD., Kawasaki-shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20927 (2013.01); H05K 7/202 (2013.01); H05K 7/20154 (2013.01); H05K 7/20909 (2013.01); H05K 7/20918 (2013.01);
Abstract

A cooling device includes a plurality of side wall fins formed on an outer surface of a first side wall of a housing, and a plurality of bottom fins formed on a bottom surface of a bottom portion of the housing. A cover member covers the side wall fins and bottom fins from an outer side to form side wall and bottom cooling channels. A chamber is provided that forms a fluid introduction chamber in a direction facing a second side wall so as to communicate with the side wall cooling channel and the bottom cooling channel. A coolant supply device is externally attached to the chamber so as to supply a coolant to the fluid introduction chamber. The side wall fins and the bottom fins are formed in predetermined shapes to adjust an amount of the coolant in the side wall cooling channel and the bottom cooling channel.


Find Patent Forward Citations

Loading…