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:
Mar. 16, 1999
Filed:
Nov. 20, 1996
Applicant:
Inventors:
Atsushi Kobayashi, Tokyo, JP;
Jyunji Matsushima, Tokyo, JP;
Teruaki Honda, Tokyo, JP;
Yutaka Ishihara, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320115 ; 320113 ; 320111 ; 320138 ;
Abstract
In a case where an AC power is supplied from an AC power source to an AC circuit unit, the AC circuit unit and an DC circuit are connected to each other, a DC power is supplied from the AC circuit unit to the DC circuit unit, the DC power is converted to a required working voltage, and on the other hand, in a case where a DC power is supplied from a DC power source to the DC circuit unit, the DC power is converted to a required working voltage, and the DC power obtained as described above is used as a charging power for charging the secondary battery.