US PATENT SUBCLASS 318 / 675
.~.~ One transmitter or controller element follows another


Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

560  DF  POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) {23}
671  DF  .~ With particular motor control system responsive to the "actuating signal" {10}
675.~.~ One transmitter or controller element follows another


DEFINITION

Classification: 318/675

(under subclass 671) Subject matter in which the transmitter or initiating controller comprises at least two relatively movable parts one of which is moved to effect starting of the follow-up motor and the other of which is actuated by the motor or devices driven thereby in a direction so as to follow the said one part.

(1) Note. The following is an illustrative example.

[figure]