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. 17, 1977
Filed:
Dec. 29, 1975
Applicant:
Inventors:
Clinton C Christianson, Minnetonka, MN (US);
Gene J Seider, Bloomington, MN (US);
Assignee:
Gould Inc., Rolling Meadows, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320 23 ; 320 37 ; 320 39 ; 320 51 ;
Abstract
A battery charger contains a transformer designed to automatically provide the finish charging current to the battery being charged at the desired levels. Control circuitry can be included in combination with the charging circuit to maintain the desired finish charging current for a predetermined period of time to bring the battery up to full charge.