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.:

US 9129740 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 08, 2015

Filed:

Sep. 29, 2011
Applicant:

Alwin Stegmaier, Blaichach, DE;

Inventor:

Alwin Stegmaier, Blaichach, DE;

Assignee:

ROBERT BOSCH GMBH, Stuttgart, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23Q 3/00 (2006.01); H01F 38/12 (2006.01); H01F 27/02 (2006.01); F02P 3/04 (2006.01); H01F 27/40 (2006.01);
U.S. Cl.
CPC ...
H01F 38/12 (2013.01); H01F 27/022 (2013.01); F02P 3/0435 (2013.01); H01F 27/40 (2013.01);
Abstract

An ignition coil, in particular for an internal combustion engine in a vehicle, is described. The ignition coil includes a housing, a primary winding and a secondary winding, and an electronic component, a highly heat-conducting, electrically insulating, elastic heat-conducting element, which is situated between the electronic component and the housing, and a thermally and electrically insulating casting compound, which is introduced into the housing in order to fill interspaces in the housing, the heat-conducting element touching the electronic component.


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Stegmaier, Alwin. (2015). Ignition coil having integrated electronics (U.S. Patent No. 9129740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9129740

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