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:
Aug. 16, 2016
Filed:
Mar. 08, 2013
Applicant:
Gentherm Gmbh, Odelzhausen, DE;
Inventors:
William (Wei) Li, Tianjin, CN;
Sherry (Li) Chen, Langfang, CN;
Luffy (Fei) Liu, Langfeng, CN;
Jonathan (Yu) Zhang, Tianjin, CN;
Assignee:
GENTHERM GMBH, Odelzhausen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/34 (2006.01); H05B 3/54 (2006.01); H05B 3/10 (2006.01); H05B 1/00 (2006.01); H05B 3/00 (2006.01); H05B 11/00 (2006.01); H05B 3/03 (2006.01); H05B 3/14 (2006.01); H01C 7/02 (2006.01);
U.S. Cl.
CPC ...
H05B 3/34 (2013.01); H05B 3/03 (2013.01); H01C 7/027 (2013.01); H05B 3/146 (2013.01); H05B 2203/017 (2013.01); H05B 2203/029 (2013.01);
Abstract
An electrical heating device including a heating resistor including a contacting device connecting the heating resistor to a current source. The contacting device includes a main electrode and a plurality of branch electrodes. The main electrode distributes current from the current source to a plurality of branch electrodes. The heating resistor includes one or more fire retardant recesses. The heating device includes one or more tire propagation blocker strips extending transversely to at least one of the plurality of branch electrodes.