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:
Oct. 27, 2020
Filed:
Apr. 08, 2019
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Michael Kohl, Bietigheim-Bissingen, DE;
Eric Marlier, Kolbsheim, FR;
Stefan Paetzold, Stuttgart, DE;
David Rollet, Carspach, FR;
Falk Viehrig, Stuttgart, DE;
Denis Wiedmann, Wallhausen, DE;
Assignee:
MAHLE INTERNATIONAL GMBH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/02 (2006.01); H01C 17/065 (2006.01); H05B 3/14 (2006.01);
U.S. Cl.
CPC ...
H01C 7/027 (2013.01); H01C 7/021 (2013.01); H01C 7/025 (2013.01); H01C 17/06533 (2013.01); H01C 17/06586 (2013.01); H05B 3/14 (2013.01);
Abstract
A PTC thermistor element for a tempering device may include a main body, which may have a positive temperature coefficient. The main body may have PTC thermistor components, a core, and ceramics components at least in the core. The PTC thermistor components may have a positive temperature coefficient, and the ceramics components may have a thermal conductivity of at least 2.5 W/mK. The ceramics components may be disposed in a distributed manner.