| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller nip managing apparatus capable of conducting a necessary regulation at a necessary time and easily confirming a nip state irregularly at an arbitrary time point and automatically re-regulating by not bringing about a production obstruction for stopping a printer meaninglessly by stabilizing a printing quality by reducing a load of a regulating work of the nip state. SOLUTION: The roller nip managing apparatus comprises a contact pressure measuring unit for measuring a contact pressure generated by rollers by the contact of the roller with the roller, a moving amount calculator for comparing the contact pressure with a reference value and calculating a moving amount of a roller shaft to become a suitable value, an actuator for moving the roller shaft based on the moving amount and a display unit for displaying the contact pressure and its regulating state. |
