PURPOSE: To prevent a photosensitive sheet from excessive bending, by bringing a conveying means out of drive when the sheet comes to bend to a given degree because of the speed difference between the conveying means and the feeding means.
CONSTITUTION: The front end of photosensitive sheet F conveyed from rollers 2, 2 is inserted between rollers 1, 1, and when sheet F comes to bend to or above a given extent caused by the speed difference between rollers 1, 1 and rollers 2, 2, limit switch 3 is actuated to bring rollers 2, 2 to a stop through a controller. In many cases, the conveying direction of sheet F is different from its feed direction. In this case the position of limit switch 3 is in the state of the initial stage A just conveyed, switch 3 is not actuated, and it is necessary to install switch 3 at the position where it is actuated in the state of stage C, thus permitting the excessive bending of the photosensitive sheet to be prevented.
| JP6418173 | Sheet processing equipment and image forming equipment |
| JP2002274688 | SHEET CARRIER DEVICE |
| JP2010208846 | IMAGE FORMING DEVICE |
AKISADA KENEI
KOIZUMI TAKASHI
