Patent · US Expired

Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring devices for a vehicle or an automobile

US6401891B1 · kind B1 · utility

21Cited by
10References
2Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 15, 2000
Grant dateJun 11, 2002
Priority date
Expiry dateFeb 15, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/01115
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A power supply line is wired in a loop from a battery power supply, and a supply relay circuit is installed intermediatly of the power supply line such that power is supplied from the supply relay circuit to an electric load connected to a terminal unit of an intensive wiring line. By this arrangement, not only wires for control signals but also wires for power supply can be reduced. The terminal unit may serve also as the power supply relay circuit.

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