Method for producing a coil, in particular an ignition coil for a motor vehicle

A method for producing a coil, in particular an ignition coil for a motor vehicle, in which a primary winding is wound onto a winding mandrel. Then the winding mandrel is introduced into a housing of the coil and the winding mandrel then is removed from the housing, the primary winding remaining ins...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lindenthal, Konstantin, Keib, Axel, Pawlak, Thomas, Glatz, Alfred
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for producing a coil, in particular an ignition coil for a motor vehicle, in which a primary winding is wound onto a winding mandrel. Then the winding mandrel is introduced into a housing of the coil and the winding mandrel then is removed from the housing, the primary winding remaining inside the housing. Finally, additional components of the coil, in particular a secondary coil shell onto which a secondary winding has been wound, are introduced into the housing, so that the secondary winding is concentrically disposed within the primary winding while dispensing with a separate primary coil shell. The method allows a design of the coil that is more compact in diameter.