A DEVICE FOR CONTROLLING IN A NEED BASED PROGRAMMED MANNER THE RELATIVE MOMEMENT BETWEEN A FAULT-CORRECTOR (WITH NO DIRECTIONAL BIAS) AND A PLURALITY OF UNITS PERFORMING IDENTICAL FUNCTIONS IN A MACHINE

摘要

A device for controlling in a need based programmed inner the relative movement between a fault-corrector directional bias) and a plurality of units performing functions in a machine, the said device comprising means for continuously scanning the said plurality one monitor means being that responds to signals from each said monitor means and issues command to the fault-corrector to move in a need based manner relative to the position of the fault-corrector time the command signals are received by it, said central processing means comprising a plurality of logical elements connected in a programmed sequence with their outputs from one another and with the inputs of each logical connected to said monitor means corresponding thereto, of said inputs of each logical element being commonly connected to the monitor means of that unit relative to scanning is being done at any time; a signal transfer for conveying said command signals to the fault-corrector comprising two sets of bus-strips mounted on a non-corrector comprising two sets of bus-strips mounted on a non-conduct bar and arranged linearly along the path of travel of fault-corrector with one set of isolated outputs of a set of elements terminating on one set of bus-strips contact said another set of bus-strips, said contact members locatable on said fault-corrector; and a driving circuit able in said fault-corrector for receiving said command signals from said contact members, said driving circuit, operationally connectable to the driving mechanism of fault-corrector so as to drive the fault-corrector one way the other depending upon whether the command signal received from said one set of isolated outputs or said set of isolated outputs.