Original reading apparatus.

摘要

In an original reading apparatus for causing a paper feed roller (68) to feed an original inserted into an original insertion port of a main body cover to an image sensor unit (52), irradiating the original with light from the sensor unit (52), receiving light reflected by the original, and reading an image on the original, roller support bearings (90) are mounted on a sensor housing (80) for the sensor unit (52) to support the paper feed roller (68).