| 摘要 |
PURPOSE:To simplify input means and make operation easier by providing the input means which inputs the conditions of the two out of original size, copy size and copying magnification, a size detecting means and an arithmetic circuit which judges copying conditions. CONSTITUTION:Buttons 13-17 which assign various sizes of transfer paper and buttons 18-20 which assign copying magnifications are disposed on the operation panel of a copying machine. When the signal assigning transfer paper size is applied to terminals 21-25, the signal assigning copying magnification is applied to terminals 26-28, and transfer paper is set in a feedable state, its size and posture are detected, and are inputted to terminals 29-38 respectively, through which they are applied to a copying condition decision circuit 45 via AND circuits 39-43, an OR circuit 44. When all the conditions hold, an output signal is emitted to light print button 11. Hence, the input means is simplified and when the kinds of sizes and magnifications increase, this is made extremely effective. |
