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. 29, 1997
Filed:
Feb. 16, 1996
Applicant:
Inventors:
Hideyo Morita, Sumoto, JP;
Takayuki Mino, Mihara-gun, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
320-6 ; 320-2 ; 320 15 ;
Abstract
The power supply apparatus of this invention has a portable case. The case is provided with battery attachment sections for attaching a plurality of battery packs containing rechargeable batteries, a charging circuit for charging battery packs, a charging power input section for supplying power to the charging circuit for battery pack charging, a discharge circuit for discharging battery packs to electrical equipment loads, and a discharge power output section for delivering output from the discharge circuit to external loads.