Patent · US Expired

Display device

US6294990A · kind A · utility

68Cited by

4References

21Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Peter Knoll · Ettlingen, DE
Stefan Graf · Wertingen, DE
Thomas Haeberer · Stuttgart, DE
Derk Oreans · Leonberg, DE
Hermann Gaus · Stuttgart, DE

Key dates

Filing date	Jan 6, 1999
Grant date	Sep 25, 2001
Priority date	—
Expiry date	Jan 6, 2019

Classification

Technology area (CPC G)Physics
CPC primaryG01P1/08
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A display device for a motor vehicle for displaying at least two related display parameters with the help of scale segments. At least one scale segment can be controlled to differentiate the two display parameters so that color, contrast and/or brightness can be differentiated in comparison with the other scale segments.

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