| 摘要 |
PURPOSE:To obtain both sides copies continuously by simple operation without using a large-size both sides device by providing a means that counts and stores total number of sheets of original after judging whether the total number is odd number or even number. CONSTITUTION:An automatic original feeding device 2 judges whether the uppermost side of the original 4 is odd number-th sheet or even number-th sheet by counting total number of sheets of an original 4 mounted on an original feeding stand 3 and storing it in an original counter. When the total number of sheets is odd number, black copying paper 9 of set number of sheets are carried to a copy stand 18 and only even number-th originals 4 are copied, and when the total number of sheets is even number, only even number-th originals are copied directly. Then, final odd number-th paper 9 and even number-th one side copy 17 and the original 4 are mounted again to a paper feeding cassette 8 and the feeding stand 3 manually. A both sides copy 17 is obtained by copying only odd number-th originals 4 on the copy 17 on which only even number-th originals 4 are copied. Thus, both sides copies can be obtained continuously by simple operation without using a large-size automatic both sides device. |
