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:
Mar. 21, 2023
Filed:
Apr. 15, 2019
Applicant:
Borgwarner Ludwigsburg Gmbh, Ludwigsburg, DE;
Inventors:
Sven Schumm, Walheim, DE;
Manfred Adolf, Schwaikheim, DE;
Timo Stifel, Stuttgart, DE;
Dirk Wüstenhagen, Auma, DE;
Manuel Bauer, Ludwigsburg, DE;
Alexander Stark, Althengstett, DE;
Assignee:
BorgWarner Ludwigsburg GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/02 (2006.01); H01F 27/245 (2006.01); H01F 38/12 (2006.01); F02P 3/02 (2006.01);
U.S. Cl.
CPC ...
H01F 27/022 (2013.01); F02P 3/02 (2013.01); H01F 27/245 (2013.01); H01F 38/12 (2013.01);
Abstract
An ignition coil is described for an internal combustion engine, with a housing, a transformer, which is arranged in an interior space of the housing, and potting compound, with which the interior space of the housing is cast. In accordance with this disclosure provision is made for the transformer to be covered by a mat, which is embedded in the potting compound.