US PATENT SUBCLASS 455 / 171.1
.~.~.~ Time actuated

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}
170.1  DF  .~.~ With mechanical or electromechanical selection {7}
171.1.~.~.~ Time actuated {1}
172.1  DF  .~.~.~.~> Including a motor

DEFINITION

Classification: 455/171.1

Time actuated:

(under subclass 170.1) Subject matter wherein the mechanical or electromechanical selection means is controlled by a timing device (e.g., clock).

SEE OR SEARCH THIS CLASS, SUBCLASS:

181.1, for channel or station selection which is controlled or programmed by a timing device.

231, for receiver combined with diverse device, such diverse device being a clock.

SEE OR SEARCH CLASS

368, Horology: Time Measuring Systems or Devices, appropriate subclasses for particular clock structure.