.~.~> Cyclically varying or repeated speed schedules
DEFINITION
Classification: 318/163
(under subclass 162) Subject matter in which means are provided for automatically varying the running speed of a motor in accordance with a predetermined schedule means.
(1) Note. For example merely, speed control means which are actuated by a constant speed perforated sheet or by a constant speed cam and follower arrangement so as to cause the motor to run at different speeds as different portions of the perforated sheet or cam surface past a control position,
