US PATENT SUBCLASS 455 / 162.1
.~.~.~ Motor activated

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
161.1  DF  .~.~ Frequency scanning {9}
162.1.~.~.~ Motor activated {1}
163.1  DF  .~.~.~.~> Reversible motor (e.g., end-stop control)

DEFINITION

Classification: 455/162.1

Motor activated:

(under subclass 161.1) Subject matter in which the selection means is controlled by a motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170.1+, for signal selection receivers employing mechanical or electromechanical selection means such as a motor, particularly subclass 172.1 for time activated receiver selection combined with a motor.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems, appropriate subclasses for generic motor control device.

334, Tuners,

20+, for motor operated band scanning or selector circuit for tuners, per se.