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. 14, 2013
Filed:
Apr. 05, 2007
Konstantin Lindenthal, Blaichach, DE;
Johannes Kappeler, Oberstdorf, DE;
Holger Raaf, Immenstadt, DE;
Thomas Breckle, Bihlerdorf, DE;
Konstantin Lindenthal, Blaichach, DE;
Johannes Kappeler, Oberstdorf, DE;
Holger Raaf, Immenstadt, DE;
Thomas Breckle, Bihlerdorf, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An ignition coil, in particular for an internal combustion engine of a motor vehicle, having a secondary winding situated on a coil body for the production of a high voltage at a spark plug, having a contact sleeve that electrically contacts the secondary winding and that is capable of being pushed over an end area of the coil body and that has at least one contact element for the secondary winding, and having a holding-down element that can be pushed over the contact sleeve and that acts on the at least one contact element of the contact sleeve. In its end position, the holding-down element protrudes beyond the at least one contact element of the contact sleeve, seen in the axial direction of the coil body, and covers the at least one contact element.