| 摘要 |
<p>A circuit for a telex and telecopying machine has a preliminary warning to indicate the end of a line and prevents overprinting on the printed line. The symbols which will appear in the print-out will first be fed to a buffer store. A counter records a feed release symbol for each line. The warning annunciator is triggered at a specific state of the count relating to th end of a line, initiated by the decoding circuit. The subsequent release symbols the feed are then taken over by the blocking override circuit. The output signals from the stored information are then cut off, and this blocked state is then passed on to an indicator warning the operator.</p> |
