| 摘要 |
<p>1,219,137. Ignition systems. SOC. DES PROCEDES MODERNES D'INJECTION SOPROMI. Oct.3, 1968 [Oct. 6, 1967], No.47058/68. Heading F1B. In an ingnition system energization of the ignition coil 3a, 3b is obtained, at least in part, from an additional induction coil 1 as a consequence of an interruption of current therein by a semi-conductor switch 2, the induction coil being in one leg of a parallel circuit in series with the semi-conductor switch, another leg of which circuit contains the primary windings 3a of the ignition coil. The system includes means for turning off the switch 2 so as to permit a capacitor 4 to be charged and means for turning on the switch when ignition is required.</p> |
