| 摘要 |
An image scanning apparatus according to the present invention is directed to a copying apparatus capable of copying an original on a record sheet and includes a platen on which the original is placed, an image forming device for reproducing an image of the original on a record medium, a scanning device for scanning the original placed on the platen, a projecting device for introducing the image of the original scanned by the scanning device into the image forming device, a driving device for driving the scanning device to move in first and second directions in order to scan the original, a signal generating device for generating a signal corresponding to moving speed of the scanning device, a detecting device for detecting the moving speed of the scanning device based on the generated signal, a determining device for determining based on the generated signal whether the scanning device is under deceleration or not, and a control device for stopping the driving operation of the driving device when the scanning device changes from decelerating operation to accelerating operation or when a detection is made that the detected moving speed becomes equal to or lower than a predetermined speed.
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