Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tim Skowronek0
Karl-Heinz Nuebel0
Markus Weimert0
Michael Juhas0
Date of Patent
May 1, 2007
Patent Application Number
10789339
Date Filed
February 26, 2004
Patent Primary Examiner
Patent 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.
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