Patent · US Expired

Antenna system for a satellite-supported vehicle navigation device

US6344828B1 · kind B1 · utility

31Cited by

22References

14Claims

0Family size

Assignee

Daimlerchrysler AG · US

Inventors

Helmut Grantz · Sindelfingen, DE
Ronald Heuthe · Neckarwestheim, DE
Volker Petri · Aidlingen, DE
Max Reeb · Uhingen, DE
Hannes Wagner · Reutte, AT

Key dates

Filing date	Dec 17, 1999
Grant date	Feb 5, 2002
Priority date	—
Expiry date	Dec 17, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q1/1285
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An antenna system for a satellite-supported navigation device in a vehicle includes a part which is to be arranged on the exterior of a mounting surface of the vehicle body and which contains an antenna component, a system part to be arranged on the interior, and a coupling device for coupling on antenna signal and a power supply between the exterior part and the interior part. The coupling devices includes signal transmission devices which transmit power supply signals and, as required, also data signals in a wireless manner through the mounting surface between the exterior and the interior parts.

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