Patents Assigned to Incom International
  • Motor acceleration and starting torque control
    Patent number: 4162437
    Abstract: A three phase motor acceleration control fires SCR's to supply successively longer current pulses to the motor. The SCR's are controlled by comparing a chopped reference ramp and individual trigger ramps.
    Type: Grant
    Filed: August 27, 1976
    Date of Patent: July 24, 1979
    Assignee: Incom International
    Inventors: James D. Keith, Bruce E. Gray