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DATA TERMINALS

  • US 3,786,415 A
  • Filed: 11/14/1972
  • Issued: 01/15/1974
  • Est. Priority Date: 11/17/1971
  • Status: Expired due to Term
First Claim
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1. A data terminal for a digital signalling system employing multi-digit signal units transmitted in serial form, said terminal having receiver circuitry comprising:

  • a timing generator having a cycle of time slots equal to the number of digits in a signal unit;

    means responsive to said timing generator for dividing incoming serial data into said signal units for supplying to utilisation means;

    synchronisation indicating means for deriving an indication of synchronisation from said incoming data, and resynchronisation means responsive to a command signal from said utilisation means to reset said timing generator in synchronism with the incoming data in response to a said indication of synchronisation.

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