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:
May. 25, 1976
Filed:
Aug. 20, 1974
Applicant:
Inventors:
Kenichi Mabuchi, Tokyo, JA;
Yoshihisa Tsuchimochi, Ichikawa, JA;
Assignee:
Mabuchi Motor Co. Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ; H01M / ;
U.S. Cl.
CPC ...
320-2 ; 320-3 ; 320-5 ; 320 35 ;
Abstract
A portable charger, together with its accessory devices, is disclosed which has incorporated a circuit such that when the cell to be charged is mounted thereon, a discharge circuit will be closed to clear the residual charge in the cell to be charged and then, by pressing a push button manually, the cell will be charged.