| 摘要 |
The device for information light signal sending comprises a display unit, the outputs being connected to key block outputs, the inputs being connected to AND element unit outputs, the first inputs being connected to encipher outputs, the inputs being connected to decipherer outputs, the inputs being connected to counter outputs. There is a time signal forming in it, the output being connected to the second AND element unit inputs and the input is connected to the first control unit output, the second outputs being connected to counter inputs. In addition the control unit is made as a N set of series optic light guide circuit and a resistor where the first outputs of all series circuits are connected and the second outputs are display unit outputs. |
