| 摘要 |
<p>An automatic original feeding and discharging unit comprising a feeding roller (17) which contacts to an original (80) fed on an original table (51) of a copying machine and transfers said original (80) in a prescribed direction, a discharge roller (18) which contacts to the original on the original table (51) and transfers said original (80) in a direction counter to the transferring direction of said feed roller (17), a selecting means which selectively contacts either said feed roller (17) or discharge roller (18) to the original on the original table (51), a positioning member (31) which is possible to project from the upper surface of the original table (51) so as to contact to the front edge in the transferring direction of the original transferred by said discharge roller, and to plunge in from the upper surface of the original table so as to enable the original transferred by said discharge roller (18) to pass thereabove, a driving means which drives said positioning member to project and plunge from the original table, and a reversing means (70) which reverses the upper and underside of the original passing above the positioning member and feeds it on the original table (51). The automatic original feeding and discharging unit is possible to feed each side of an original surely at a prescribed position on an original table successively readily with a simple construction.</p> |
