The original image is illuminated by the exposure lamp and scanned by the CCD, the reflected light being converted to an electrical signal.
If the ARDF is used, the scanner unit stops at the position of the ARDF exposure glass. Then the machine sequentially scans each line of the image on the original in synchronization with the movement of the original in the sub scan direction as it is fed by the ARDF.
No. |
Name |
No. |
Name |
---|---|---|---|
1 |
CCD |
5 |
Original size indicator plate |
2 |
Carriage |
6 |
Exposure glass (for ARDF) |
3 |
Scanner frame |
7 |
Lens |
4 |
Exposure glass |
8 |
Mirrors |