| 摘要 |
PROBLEM TO BE SOLVED: To carry out scanning with a uniform illumination intensity profile. SOLUTION: The imaging device 400 comprises a linear illumination source 250 having two ends 260A<SB>1</SB>and 260A<SB>2</SB>, operable to radiate light onto a scan object 160 and radiating light along a length thereof, the light radiated from the illumination source 250 having a minimum intensity at a midpoint thereof, at least one conversion element operable to convert the light into electric charges corresponding to an image. COPYRIGHT: (C)2003,JPO
|
