Patent ID: 6377154
Filing Date: 2002-04-23
Classification: F02P,H01R

Abstract:
An integrated ignition coil device comprising:ignition coils respectively disposed in cylinders of a multi-cylinder internal combustion engine; plural ignition coil modules for respectively supplying a high voltage for ignition to said ignition coils, each of said ignition coil modules including a primary coil, a secondary coil, and a core, said ignition coil modules being housed in a case; a primary voltage input portion; and secondary high voltage terminals for respectively supplying a high voltage to said ignition coils, wherein a primary voltage input terminal of said primary voltage input portion and a connecting portion of a primary coil terminal of each of said primary coils are connected to each other by a plated copper wire, each of said terminals has a connecting portion which is formed into an angular pin-like shape having plural edges in a section, and said plated copper wire is subjected to wrapping connection in which said plated copper wire is wound at several turns around said angular pin-like connecting portion of each of said terminals.