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:
Jul. 04, 2006
Filed:
Aug. 14, 2003
Masanori Hori, Odawara, JP;
Masanori Hori, Odawara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An uninterruptible power supply apparatus is equipped with a power supply input section aand a power supply input section bthat receive two systems of power supply, respectively; a power supply output section aand a power supply output section bthat output the power supply inputted in the power supply input section aand the power supply input section b, respectively; and a control sectionthat detects a power failure state of the power supply that is inputted in at least of the power supply input section aand the power supply input section b, and outputs a backup power supply from at least one of the power supply output section aand the power supply output section bbased on a detection result obtained by the control section