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. 01, 2007
Filed:
Feb. 26, 2004
Karl-heinz Nuebel, Simmozheim, DE;
Michael Juhas, Waltenhofen, DE;
Markus Weimert, Immenstadt, DE;
Tim Skowronek, Lauben, DE;
Karl-Heinz Nuebel, Simmozheim, DE;
Michael Juhas, Waltenhofen, DE;
Markus Weimert, Immenstadt, DE;
Tim Skowronek, Lauben, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A device for energy storage and energy transformation is described, in particular an ignition coil of an ignition system of a motor vehicle, having a magnetically active I core, which is surrounded by a first coil former having a winding connected to a supply voltage, and a second coil former having a winding connected to a high-voltage terminal, and having a peripheral core forming a magnetic circuit with the I core and enclosing the system made up of the first and second coil formers. In its circumferential extension, the peripheral core has a recess to accommodate an end area of the I core.