| 摘要 |
PURPOSE:To attain several kinds of recording on recording paper at a time by receiving different facsimile signals by receiving circuits, by writing those signals in memories on every scan, and by alternately reading them. CONSTITUTION:Received signals from receiving circuits 21 and 22 are applied to one of memories 31-34 to store information on every scan. In a certain scan, when memories 31 and 33 are place in write mode, memories 32 and 34 are in read mode and in the next scan, they are reversed, so that the write and read operations will be alternated in every scan. The alternation is made by electronic switches 81-84, and the memory output is applied to feed plate 4 of the recording part by way of switch 89 and amplifier 71. Reference pulses from oscillator 40 are frequency-divided by frequency dividers 51-53 to generate write and read clock pulses of each memory. With switches 91-93 placed at side (a), two different kinds of information are received and recorded, being divided, on the same recording paper at a time and with switches 91-93 at side (b), one piece of information is recorded on the entire screen. |
