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. 27, 2016
Filed:
Nov. 20, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Ryo Kubota, Kitaku, JP;
Yohei Nuno, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A power supply apparatus includes a first electric accumulator, a second electric accumulator, and a control section which controls charge and discharge of the first electric accumulator and the second electric accumulator. When the control section does not carry out a degradation diagnosis of the first electric accumulator, the control section charges the first electric accumulator and makes the second electric accumulator discharge. When the control section carries out the degradation diagnosis of the first electric accumulator, the control section charges the second electric accumulator and then makes the first electric accumulator begin to discharge for the degradation diagnosis.