| 摘要 |
PURPOSE:To operate a stable combustion by operating surely a mixed gas ignition even though the mixed gas may be diluted or a recirculation exhaust gas with large volume. CONSTITUTION:This is incoroporating the first signal generator 50 where an ignition signal is prpduced at a given crank angle of the first half of engine intake stroke or compression stroke, the secnd signal generator 60 where an ignition signal is produced at a given crank angle of the last half of compression stroke, and the first and the second high voltage generator 30, 40 where a high voltage is produced inputting the ignition signal from these signal generators. This is, besides, connecting respectively with the first and the second high voltage generators 30, 40, comprising a distributor 70 having the first and the second distribution electrodes from which a high voltage is distributed in facing to one of the incoming electrodes 71 when a high voltage is produced. The first high voltage generator 30 is, then, actuating by turning on an analog switch 90 only when it is needed corresponding to the output of engine sensor 91. |
