| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily correct the opposite angle of a fixed guide post and a chassis in a short time. SOLUTION: A fixed guide post 6a has a post main body 16 and a leg part 22 extending along the chassis 5 from the lower end of the post main body 16, the leg part 22 is placed on a virtual line H which connects the center O1 of an abutting areaαwhere a magnetic tape T is abutting on the post main body 16 and the axial center O2 of the post main body 16, an engagement projecting part 23 of a nearly L shape is projectingly formed to one end of the leg part 22, and a through hole 24 is bored through the other edge of the leg part 22. The fixing guide post 6a is fixed on the chassis 5 by making the engagement projecting part 23 engage to an engaging hole 25 bored through the chassis 5, and tightening a screw 26 into a screwing hole 27 of the chassis 5 through the through hole 24.</p> |
