| 摘要 |
PROBLEM TO BE SOLVED: To provide a long housing which enables easy maintenance without being removed from a device body.SOLUTION: A long housing is housed in a device body with the longitudinal direction is oriented to a first direction and includes: first rollers 110a to 110e and second rollers 120a to 120c which are disposed on a first surface of the long housing so as to be arranged into a line along the first direction; and third rollers 111a to 111e and fourth rollers 121a to 121c which are disposed on a second surface of the long housing so as to be arranged into a line along the first direction. The long housing is supported so as to move between a first state, in which the long housing is housed in the device body, and a second state, in which the long housing is drawn from the device body in the first direction.SELECTED DRAWING: Figure 6 |
