Patent · US Expired

Multiple battery, multiple rate battery charger

US5028859A · kind A · utility

89Cited by
12References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1989
Grant dateJul 2, 1991
Priority date
Expiry dateJun 5, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S320/19
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A multiple battery, multiple rate automatic switching battery charger is disclosed. Two or more batteries are charged sequentially in a multiple pocket battery chargers in order to maintain a low peak power consumption level. One battery pocket is assigned a priority so that a battery placed therein will be charged first at a fast rate of charge. Upon completion of the fast charge cycle, the priority battery can be trickle charged during the fast charge of the non-priority pocket battery.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.