Patent · US Active

Device and method for charging and controlling the charge of a battery

US8570001B2 · kind B2 · utility

3Cited by
11References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2005
Grant dateOct 29, 2013
Priority date
Expiry dateMar 28, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J7/00714
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An apparatus and a method for charging and for charge monitoring of a rechargeable battery. A charging circuit contains a rechargeable battery (B) and a charging device (L) for charging the rechargeable battery. A measurement device (M) is arranged in the charging circuit and contains a device for determining the rechargeable-battery current and the state of charge of the rechargeable battery. A control device (R) compares a value that is proportional to the rechargeable-battery current with a set value, and controls the charging device.

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