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:
May. 08, 2018
Filed:
Sep. 03, 2015
Applicants:
Robert Bosch Gmbh, Stuttgart, DE;
Seg Automotive Germany Gmbh, Stuttgart OT, DE;
Inventors:
Rolf Jaros, Backnang, DE;
Sebastian Jansen, Ludwigsburg, DE;
Assignees:
Robert Bosch GmbH, Stuttgart, DE;
SEG AUTOMOTIVE GERMANY GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01N 25/00 (2006.01); G01K 7/36 (2006.01); H02K 11/00 (2016.01); G01K 13/08 (2006.01);
U.S. Cl.
CPC ...
G01K 7/36 (2013.01); G01K 13/08 (2013.01); H02K 11/0047 (2013.01);
Abstract
A method for measuring the temperature of a permanent magnet disposed on a rotor of an electrical machine, a magnetic property of the permanent magnet dependent on the temperature of the permanent magnet being sensed and the temperature of the permanent magnet being ascertained therefrom, and to an electrical machine, a processing unit, and a computer program for carrying it out.