| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress the axial deviation of a tension applying member for applying tension to a belt-like medium. <P>SOLUTION: A device for rolling and unrolling the belt-like medium M includes: a rolling part; a conveyance holding part; a tension applying mechanism 60 that has a tension applying member 25 and arm members 26 (26L, 26R) for rockingly supporting both sides of the tension applying member 25, and applies the tension to the belt-like medium M; a rocking member 81a that is disposed apart from the arm member 26L and rocks together with the arm member 26L; a fixation member 76 that is disposed in a gap between the arm member 26L and the rocking member 81a; a first gap reduction member 96 that is disposed in either the arm member 26L or the fixation member 76 to reduce the gap between the arm member 26L and the fixation member 76; and a second gap reduction member 97 that is disposed in either the fixation member 76 or the locking member 81a to reduce the gap between the fixation member 76 and the rocking member 81a. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
