The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2018
Filed:
Mar. 13, 2014
Robert Bosch Gmbh, Stuttgart, DE;
Marc Rosenland, Hohenhaslach, DE;
Andreas Rottmann, Stettfeld, DE;
Carsten Gallinger, Leonberg, DE;
Markus Lux, Winnenden, DE;
Frank Buse, Stuttgart, DE;
Jens Schneider, Leonberg, DE;
Thomas Juestel, Hirschaid-Juliushof, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A sensor element, in particular for detection of a physical property of a gas, in particular for detection of the concentration of a gas component or of the temperature or of a solid constituent or of a liquid constituent of an exhaust gas of an internal combustion engine, the sensor element including, a solid electrolyte film and including, located oppositely from one another in its longitudinal direction, first and second end regions, the sensor element including outside the second end region, in particular in the first end region, a functional element electrically conductively connected to a contact surface disposed in the second end region on the outer surface of the sensor element, the contact surface having a rounding, which is a radius, on its side facing away from the first end region. The contact surfaces each include three sub-regions: head region, neck region, and body region.