UNIT AND SYSTEM FOR SCANNING IMAGE TO MAKES SCANNER SMALLER AND LIGHTER

摘要

PURPOSE: An image scanning unit and system is provided to install a driving roller near a white member while making the driving roller face an image sensor for reducing a distance between the roller and a reading position of the image sensor so that it makes the scanner smaller and lighter. CONSTITUTION: The system comprises an image sensor(110), a white member(120), and a driving roller(130). The image sensor(110) is installed on a feeding path of a document. The white member(120), whose one side is white, faces the image sensor(110). The driving roller(130), installed at an upper part of the image sensor, feeds a document, to be scanned, between the image sensor(110) and the white member(120) while it rotationally contacts the image sensor(110).