Patent · US Active

Battery device and vehicle

US11114877B2 · kind B2 · utility

1Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 2020
Grant dateSep 7, 2021
Priority date
Expiry dateSep 18, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A device according to an embodiment includes at least one assembled battery; first switches that switch an electrical connection state of main circuits connected between the assembled battery and the load; second switches that switch an electrical connection state of second main circuits branched from the main circuits and are connected between the assembled battery and the load; a BMU that controls operations of the first switches based on an operation command supplied from the load; and a power supply circuit that supplies power to the BMU and second switches when a start command supplied from the outside is ON.

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