| 摘要 |
<p>1. Process for transmitting information and instructions on an alternating current distribution network (1) equipped with at least one instruction or master station (2) connected to the network which interrupts at least a portion of certain half-waves of the alternating current transmitted to one or more dependent stations (9) equipped with receivers (10) associated with consumer apparatus, characterised in that the current interruptions during at least a portion of certain half-waves are produced for the time of transmitting information and instructions in the form of high-frequency electrical signals and/or short pulses, in that the said information is sent along the conductors between the master station (2) and one or more dependent stations (9), and in that it is detected in receivers (10, 15) situated at the master station (2) or at least one of the dependent stations (9).</p> |
