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:
Jan. 10, 2017
Filed:
Dec. 13, 2013
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Yasutomo Sakurai, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 23/19 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
G05D 23/19 (2013.01); H05K 7/20836 (2013.01);
Abstract
A monitoring processor controls a plurality of electronic devices that each include a cooling fan that cools inside of a casing and a fan controller that controls the cooling fan. The monitoring processor includes a fan speed controller that performs control on the fan controllers of the respective electronic devices to change rotation speed of at least any cooling fan based on pieces of sound pressure information of sounds emitted by the respective electronic devices measured by a sound pressure measuring device.