Plural pulse responsive motor synchronizing control system with uniform pulse spacing

Claim 1

IN A CONTROL SYSTEM INCLUDING A FIRST AND SECOND PULSERESPONSIVE SERVOS TO BE OPERATED IN A PREDETERMINED RELATIONSHIP WITH RESPECT TO EACH OTHER AND EACH ADAPTED TO PROVIDE A UNIT OF MOVEMENT FOR EACH PULSE APPLIED THERETO AND WHEREIN THE PULSES APPLIED TO THE FIRST SERVO ARE TO BE RELATED TO THE PULSES APPLIED TO THE SECOND SERVO BY THE FACTOR F/A WHERE F IS THE FREQUENCY OF THE PULSES APPLIED TO THE SECOND SERVO AND WHERE A IS THE RATIO OF THE MOVEMENTS OF SAID SERVOS TO BE EFFECTED BY THE PULSES, PULSE GENERATING MEANS FOR GENERATING A FIRST PULSE TRAIN HAVING A FREQUENCY MF WHERE M IS A WHOLE NUMBER, MEANS FOR APPLYING SAID PULSE TRAIN OF FREQUENCY MF TO SAID SECOND PULSE-RESPONSIVE SERVO INCLUDING A FIRST DIVIDING MEANS FOR SCALING THE PULSES APPLIED THERETO BY THE FACTOR M, SECOND CIRCUIT MEANS FOR APPLYING THE PULSES FROM SAID PULSE GENERATOR TO SAID FIRST PULSE-RESPONSIVE SERVO INCLUDING A BINARY MULTIPLYING CIRCUIT FOR MULTIPLYING THE INPUT PULSES APPLIED THERETO BY THE FACTOR 1/A AND COMPRISING OUTPUT CONNECTIONS HAVING INDIVIDUAL PULSE TRAINS THEREON WHICH ARE RESPECTIVELY RELATED IN FREQUENCY AND NUMBER OF PULSES TO THE PULSES OF THE TRAIN APPLIED TO THE INPUT OF THE BINARY MULTIPLYING CIRCUIT BY THE FACTOR 1/2N WHERE N IS A WHOLE NUMBER WITH N BEING DIFFERENT FOR EACH OUTPUT CONNECTION, MEANS FOR SELECTING AND COMBINING CERTAIN ONES OF SAID INDIVIDUAL PULSE TRAINS TO PROVIDE AN OUTPUT PULSE TRAIN HAVING A FREQUENCY AND NUMBER OF PULSES RELATED TO THE FIRST TRAIN BY THE FACTOR MF/A, AND SECOND DIVIDING MEANS FOR SCALING SAID OUTPUT PULSE TRAIN BY THE FACTOR M, SAID FIRST AND SECOND DIVIDING MEANS COMPRISING A CIRCUIT HAVING OUTPUT PULSES WHICH ARE EVENLY SPACED WHEN EVENLY SPACED INPUT PULSES ARE APPLIED TO THE INPUTS OF THE CIRCXUITS.