| 摘要 |
PURPOSE:To improve fuel consumption efficiency as high energy being the advantages of a multiplex ignition device is held by mounting an ignition sensor on a combustion chamber and a control means for controlling the feed of an ignition current according to a signal from the ignition sensor. CONSTITUTION:At least one ignition current feeding part 1 which is capable of feeding an ignition current repeatedly or continuously within one full ignition timing signal period in response to an ignition timing signal responding to the one explosion process of a combustion chamber is provided. Further, an ignition sensor 3 which is disposed in the combustion chamber and detects an ignition state of air-fuel mixture and a control means 4 for controlling an ignition current in response to a signal from the ignition sensor 3 are provided. This constitution performs control of an ignition current by means of a signal from the ignition sensor 3 and improves fuel consumption efficiency, except a defect, as the advantages of a multiplex ignition device are held. |
