Heated H2 sensor

US7661304B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Uwe Konzelmann · Asperg, DE
• Ulrich Wagner · Bernburg, DE
• Christoph Gmelin · Stuttgart, DE
• Martin Baumann · Hartenstein, DE

Key dates

• Filing date: Nov 22, 2006
• Grant date: Feb 16, 2010
• Expiry date: Dec 22, 2026

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N25/18
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A method and a sensor for detecting a component, in particular H2, in a gaseous fluid containing multiple components. A measuring chamber, which accommodates a heatable measuring element, is implemented in a sensor. The measuring chamber is heated.