Display gauge

US5839810A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Walter Hersel · Leonberg, DE
• Ralf Mueller-Sybrichs · Ditzingen, DE
• Derk Oreans · Leonberg, DE
• Bernhard Friedl · Renningen, DE

Key dates

• Filing date: Apr 17, 1997
• Grant date: Nov 24, 1998
• Expiry date: Apr 17, 2017

Classification

• Technology area (CPC G): Physics
• CPC primary: G01R1/08
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A display gauge in which an electroluminescent display is arranged between a dial face and a support plate, the electroluminescent display being connected to electrical components arranged on the back side of the support plate.