Patent · US Expired

Continuous battery charger system

US7224143B2 · kind B2 · utility

8Cited by
1References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2003
Grant dateMay 29, 2007
Priority date
Expiry dateMay 21, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J2310/23
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A battery charger system, for use with an injector system, comprises a power supply and a battery pack. The power supply converts AC power to DC power. The battery pack includes a battery and a charging module. The module monitors the operating mode of the injector system. When the battery pack is disconnected from the injection control unit, the module enables the power supply to charge the battery with DC power. When the battery pack is connected to the injection control unit: (A) upon detecting the injector system in an idle mode, the module routes DC power from the power supply to both the battery for charging thereof and the injection control unit for operation thereof; and (B) upon detecting the injector system in a non-idle mode, the module prevents the power supply from charging the battery and enables the battery to provide DC power to the injection control unit.

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