Patent · US Active

Sensor element of a gas sensor

US8402813B2 · kind B2 · utility

3Cited by

8References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Peer Kruse · Bietigheim-Bissingen, DE
Enno Baars · Leonberg, DE
Alexander Hetznecker · Karlsruhe, DE
Lothar Diehl · Stuttgart, DE
Henrik Schittenhelm · Stuttgart, DE

Key dates

Filing date	Feb 12, 2008
Grant date	Mar 26, 2013
Priority date	—
Expiry date	Jun 6, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49156
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A sensor element for determining a gas component or particles in a measuring gas, having a first and a second measuring electrode, the measuring electrodes being developed as interdigital electrodes having a row of intermeshing branches as well as a main conductor each, to which the branches are connected in an electrically conducting manner; and the branches of the interdigital electrodes being aligned essentially in parallel to a longitudinal axis of the sensor element.

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