| 摘要 |
PURPOSE:To prevent a feed-paper miss such as no paper feeding due to omission of elevation of a feed-paper platform by providing a detector in a displacement region of a detection plate so that the detection plate is engaged with an elevation action of a feed-paper roller which gets into contact with the uppermost feed paper. CONSTITUTION:As a feed-paper platform 4 rises, an oscillating side plate 9 is rotated together with a fulcrum stay axle 8 centered on the axle 8, and at the same time a detection plate 15 is also rotated in one body, then a detector 16 is turned on actuating a feed-paper roller rotation driving mechanism. Therefore, the constitution is made simple, and a feed-paper miss such as no paper feeding due to omission of elevation of a feed-paper platform can be prevented. |
