| 摘要 |
<p>PURPOSE:To automatically copy both surfaces of a draft in a draft receiving device having first and second receiving positions by supplying the draft in the first receiving position to a draft bed for copying and then recovering the draft to the second receiving position to enable the draft in said second position to be supplied again to the draft bed. CONSTITUTION:Drafts 3 in a draft receiving section 38 are supplied on by one to a draft bed 2 by a feed roller 25 and a separating roller 24 and moved on the draft bed 2 by a transfer unit 27 to be fixed in an exposure position. After a copying material 17 supplied from a cassette 16 under such condition is subjected to transference, it is delivered and received in a receiving section 32. After completion of copying the corresponding draft 3, the draft on the draft bed 2 is returned to a draft receiving section 38 through a draft recovering unit 28 by a transfer unit 27 and mounted on the unexposed draft 3 through a separator 29. When one side copying of all drafts 3 is completed by the repetition of said operations, the separator 29 is released and copying of the back of the draft 3 is successively carried out.</p> |
