| 摘要 |
<p>There is proposed a device for producing a signal depending on the number of revolutions from the periodic voltage of an induction generator (1), particularly usable for the control of the ignition of a combustion engine. The induced voltage is applied to a threshold value stage (11). In order to limit the self-regulation, there are provided means which retard the application of the voltage to the threshold value stage as a function of the voltage amplitude, so that the switching threshold of the stage (11) depends on the rotation angle.</p> |
