| 摘要 |
PURPOSE: A scanner and an image forming apparatus including the same are provided to move a scanning sensor to a focus direction without separate power source, thereby reducing manufacturing cost. CONSTITUTION: A scanning unit(110) is moved according to a scanning direction and scans an image of a manuscript. A lack(120) is installed in a main body according to the scanning direction. A focus control unit(140) interacts with the rack, and enables the scanning unit move to a focus direction perpendicular to the scanning direction. The focus control unit interacts with the rack, and includes a rotatable gear in order to enable the scanning unit move to the focus direction.
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