| 摘要 |
An ignition coil used for an ignition device of internal combustion engines. In order to reduce the size of the device, a high-tension terminal (13) is insert-molded in a bobbin (11) of a secondary coil portion (10) as a unitary structure. One end of a secondary winding (12) of the secondary coil portion (10) is connected by soldering to the connection portion (13a) of the high-tension terminal (13), and the protuberance (11b) of the bobbin (11) is fitted into the fitting portion (14b) of a case (14). This eliminates the soldering operation for the high-tension terminal (13) and the secondary winding (12) in the case (14), and helps reduce the size of the case (14). |
