| 摘要 |
In a magnetic-tape apparatus (1) comprising a capstan (33) and a pressure-roller device (47) which comprises a pressure roller (29) which can be pressed against the capstan (33) and which is rotatably supported on a pressure-roller spindle (50) by means of a bearing member (51), an outer bearing surface (56) of the bearing member (51) is formed by a outer toric surface having a given meridian radius and a inner bearing surface (55) associated with the pressure roller (29), which inner bearing surface cooperates with the outer bearing surface (56) of the bearing member (51), is formed by an inner toric surface having a given meridian radius, and the outer toric surface (56) of the bearing member (51) engages with clearance in the inner toric surface (55) associated with the pressure roller (29). <IMAGE> |
