| 摘要 |
PURPOSE:To accumulate energy upon nondischarging so that an energy loss and overcurrent are prevented upon initiation of discharging, by disposing a parallel circuit consisting of a diode and a resistor, between the output terminal of an ignition device provided with a DC-DC converter and a ground. CONSTITUTION:A parallel circuit consisting of a diode 10 and a resistor 11 is connected between the output terminal and ground of a self-exciting type DC-DC converter 6 connected to a distributor 3. Upon nondischarging, a condenser 12 is charged through the diode 10, but upon discharging, the output of the DC-DC converter 6 and the electric charge of the condenser 12 are gradually discharged through the resistor 11. Thereby, the discharge is maintained by the energy discharged from the condenser even if the time of discharging becomes long, overcurrent to an inverter upon next energy accumulation may be prevented. |
