US PATENT SUBCLASS 340 / 825.56
.~ With multidigit encoder

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.56.~ With multidigit encoder

DEFINITION

Classification: 340/825.56

With multidigit encoder:

(under subclass 825) Subject matter including an encoder to produce a control signal which includes plural signals, each corresponding to a digit.

(1) Note. Examples are encoders producing plural dial pulses or tone code signals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

825.53, for similar subject matter for addressing one of plural-controlled devices.

825.62+, for control by a digital signal, in general.

SEE OR SEARCH CLASS

341, Coded Data Generation or Conversion,

20+, for a keyboard controlled code transmitter.