| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact image sensor capable of reading image information with high accuracy without deteriorating read accuracy of a color original, in particular, paper money and securities / certificate or the like and to provide an image scanner for mounting the contact image sensor. SOLUTION: An emission section 101a of a light source 101 emits light, the light is reflected in an original 8, and the contact image sensor is characterized in that an infrared ray shield region whose width ranges from 0.1 to 0.4 mm and extended in a direction orthogonal to a moving direction of the original 8 is provided to a lower face of glass 51 located on an optical path of the light reflected in the original 8 and located between the original 8 and a sensor IC 3. COPYRIGHT: (C)2005,JPO&NCIPI
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