| 摘要 |
PURPOSE:To simplify construction and reduce the necessary starting time by installing a signal generation means which generates angular signals at each constant revolution angle and a signal generation means which generates signals at the standard position of each cylinder. CONSTITUTION:A signal rotor 2 having 24 projections and a signal rotor 2 which has three projections and has not only a time-constant cylinder are fixed onto a shaft 1. A signal generation circuit 9 generates the angular signal, standard signal, and cylinder discriminating signal from the clock signal constitutedof the output of a wave-form shaping circuit 7 and the reset signal constituted of the output of a wave-form shaping circuit 8. Thus, the structure can be simplified, and the time elapsed from the start to the first ignition can be reduced. |
