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:
Nov. 05, 1985
Filed:
Jun. 09, 1983
Sumio Wada, Yahata, JP;
Satoru Inakagata, Hirakata, JP;
Matsushita Electric Works, Ltd., Osaka, JP;
Abstract
A quick charging apparatus capable of performing, in addition to normal charging operation for a secondary battery, a quick charging in the battery only a relatively small amount of energy required for performing desired N operations of an electric appliance to which the apparatus is applied, in a very short time. The apparatus comprises means for feeding a first average charging current of a relatively high level in a relatively short time, and means for feeding a second average charging current of a relatively low level in a relatively long time, said relatively small amount of energy being quickly charged with said first high average charging current.