| 摘要 |
PURPOSE:To make handling easy and decrease the production of noise and damages of members by performing automatic separation and automatic releasing of the laminate of an original and photosensitive paper with a shifting roller pair in a diazo copying machine. CONSTITUTION:An actuator 12 is fixed to a shaft 11 provided in parallel with the shafts 9, 10 of a pair of shifting rollers 7, 8, and the tip 12a thereof adjoins to the contact point of the rollers 7, 8 and faces a paper conveying path. The laminate of an original 3 and photosensitive paper 4 cause a slip with each other while the high- speed shifting roller 8 is revolving at a speed higher than that of the low-speed shifting roller 7, then the leading end of the photosensitive paper 4 precedes and the original 3 and the photosensitive paper 4 are automatically separated by a rotary separating pawl 15 and an actuator 17, whereby these are conveyed. If a separation releasing lever 82 is operated, a separation releasing plate 80 operates and a pair of the rollers 7, 8 maintain the equal speed state continuously, thus the laminate of the original 3 and the photosensitive paper 4 is discharged to the outside of the machine. |
