| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for a spark plug ignition internal combustion engine so as to improve an amount of an instantaneous current in ignition coil operation, that is, to improve the difficiency of primary and secondary coil charge of an ignitor by adding a circuit composed of a dry cell, a diode, and a capacitor as a closed circuit near the ignitor. SOLUTION: As shown in Fig. 1, a plurality of diodes 7 are connected in series to a dry cell set 6 output in the forward direction, and a capacitor 9 is also connected in parallel to the forward last stage diode so that a serial diode and the capacitor composite output drop a voltage to be near an effective value of a power supply voltage during existing operation. A positive output of the circuit which is thus generated is connected to a positive line near the ignitor 1. A negative output of the circuit is body-grounded. COPYRIGHT: (C)2007,JPO&INPIT
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