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:
Jan. 29, 2019
Filed:
Mar. 18, 2014
Robert Bosch Gmbh, Stuttgart, DE;
Gudrun Oehler, Stuttgart, DE;
Imke Heeren, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A sensor element includes a sensor arrangement and a heating arrangement. The sensor arrangement can be heated by the heating arrangement. The heating arrangement has an electrically conductive heating structure which is at least partially electrically insulated from the sensor arrangement by electrical insulation having an electrically insulating material. The electrically insulating material has gas-tight sintered particles which have forsterite particles, spinel particles, or a mixture of forsterite particles and spinel particles. Such particles may have an average size D50 of less than or equal to about 200 nm.