US PATENT SUBCLASS 388 / 930
.~ Load or torque

Current as of: June, 1999
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388 /   HD   ELECTRICITY: MOTOR CONTROL SYSTEMS

923  DF  SPECIFIC FEEDBACK CONDITION OR DEVICE {6}
930.~ Load or torque {2}
931  DF  .~.~> Electric generator or magnet as auxiliary load
932  DF  .~.~> With reverse torque (e.g., braking)

DEFINITION

Classification: 388/930

Load or torque:

Art collection of systems in which the running speed of a motor is controlled in accordance with a feedback signal which is proportional to a load or counter torque applied at the motor output.