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. 01, 1994
Filed:
Sep. 23, 1992
Robert S Feldstein, Pelham Manor, NY (US);
Batonex, Inc., Buffalo, NY (US);
Abstract
A battery charger for charging primary alkaline zinc/manganese dioxide cells. The battery charger with circuitry for producing a direct current voltage at a temperature of 25 degrees centigrade of from about 1.6 to about 1.7 volts and individually and independently limiting the voltage delivered by the battery charger to each of the cells. The charger also contains circuitry for individually and independently limiting the current applied to each of said cells by said battery charger and individually and continuously varying the current applied to each of said cells. Once any of the cells in the charge has reached its desired voltage, the charger reduces the current supplied to said cell substantially to zero current.