| 摘要 |
PURPOSE:To obtain small sized and simple copy machine without using high voltage and toner, by adding the signal of optical sensor in flat scanning with spiral shape to the recorder in flat scanning in synchronizing with this optical sensor. CONSTITUTION:The optical sensor 4 is scanned with the motor 7, and the optical sensor 4 scans the document 1 in spiral shape by changing the length of the arm 5 with the mechanism incorporated in the jacket while rotation. The output of the optical sensor 4 is amplifier with the amplifier 19 and fed to the recording stylus 14. The arm 15, jacket 16 and motor 17 of the recording stylus 14 has respectively the same construction as the arm 5, jacket 6 and motor 7, it is provided with the mechanism operated with synchronism, and current flows to the recording paper 11 in contact with the recorder 14 to color the part corresponding to the black parts of the document 1. |
