초록 ▼

The ignition coil of an electronic ignition system, wherein a voltage is induced in the coil by way of a magnet wheel, has an auxiliary coil connected to charge a capacitor by way of a diode. The different voltage of the auxiliary coil and capacitor controls the cut-off of current in the ignition co

The ignition coil of an electronic ignition system, wherein a voltage is induced in the coil by way of a magnet wheel, has an auxiliary coil connected to charge a capacitor by way of a diode. The different voltage of the auxiliary coil and capacitor controls the cut-off of current in the ignition coil.

대표청구항 ▼

In an electronic ignition device for combustion engines wherein an ignition coil is coupled to the combustion engine by a magnet wheel, the primary circuit of the coil is interrupted at the desired ignition instant by a circuit transistor switch, wherein the transistor switch is switched on by means

In an electronic ignition device for combustion engines wherein an ignition coil is coupled to the combustion engine by a magnet wheel, the primary circuit of the coil is interrupted at the desired ignition instant by a circuit transistor switch, wherein the transistor switch is switched on by means connected between its base and collector and is blocked by a control component at the desired ignition instant, the improvement comprising an auxiliary circuit comprised of an auxiliary coil magnetically coupled to the ignition coil, a capacitor connected to be charged by the auxiliary coil by way of a diode, the control path of the control component being connected in parallel with the auxiliary circuit.