| 摘要 |
PURPOSE:To stabilize tape run, by locating a fixed height position of a bearing block to a fitting member within a width of a tape pressed on a capstan with a pinch roller. CONSTITUTION:A capstan 53 is inserted in a notch 144 provided for a tilt stand 48 and borne freely rotatably to a bearing block 146 fixed to the tilt stand 48 and an auxiliary base 145 located at the lower part via a pair of up and down oilless metals 147. Further, a pair of fitting pieces 146a and 146b incorporatedly formed with the bearing block 146 are fixed with the tilt stand 48 and the auxiliary base plate 145 with screws 148a and 148b respectively. Especially, the fixed height (a) of the bearing block 146 being the screwing position of the fitting piece 146a to the tilt stand 48 constituting the fitting member of the bearing block 146 is located in the tape width (b) of a tape 34 pressed with the capstan 53 by a pinch roller 50. |
