Patent · US Expired

Battery-charging device for an electric vehicle

US5523666A · kind A · utility

76Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 1994
Grant dateJun 4, 1996
Priority date
Expiry dateDec 27, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/16
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A battery-charging device for an electric vehicle contains on the vehicle side a transmitter for transmitting vehicle-specific data which contains an item of information about the instantaneous height position of a contact element on the vehicle side. The charging station has a receiver for receiving the transmitted data, a charge control unit connected to the receiver, as well as a height adjustment device for the charging station which can be controlled by the charge control unit. In this manner, the vehicle can be electrically coupled to the charging station in a reliable and automatic manner when driving the vehicle up to the charging station.

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