| 摘要 |
PURPOSE: An image reading apparatus is provided to suppress a change of return resistance of a manuscript in a manuscript reading area, thereby restricting return speed of the manuscript. CONSTITUTION: A through hole(263) of a protrusion unit of a depth side of a manuscript return unit(250) is inserted into a pin of a depth-sided end part of a reinforcing member(230). A depressed part(273) of a protrusion unit of the front side of the manuscript return unit is inserted into a pin of a front-sided end part of the reinforcing member. Therefore, the manuscript return unit is horizontally positioned for the reinforcing member. The manuscript return unit can move upward/downward in the range of the interval between the protrusion unit and the head of a screw.
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