| 摘要 |
PURPOSE:To prevent the double transmission of originals, by setting the number of originals to be transmitted before an electric transmission and producing an alarm if a fault is detected in the course of transmission after having a comparison among the number of input originals, the number of remaining originals and the number of originals which are actually transmitted. CONSTITUTION:The number of originals fed to a transmitting original number setting circuit 1 is supplied to a control circuit 2 as an output 1a. An output 3a of a message confirming signal detecting circuit 3 is fed to an addition counter 4 to count a sheet of original transmitted for a transmitter. In addition, a detecting circuit 5 for a sheet of remaining original detects that just a sheet of original remains and then delivers an output 5a. A control circuit 2 produces a command pulse to send it to multi-page signal and message end signal transmitting circuits 40 and 41 respectively. Furthermore the circuit 2 compares outputs 4a and 1a with each other owing to the presence of the output 5a and then delivers outputs 6a-8a for warning when no coincidence is obtained from this comparison. |
