| 摘要 |
<p>PURPOSE:To stably run a tape by twisting the tape between the inclined post of an inlet side and the inlet point of a cylinder, against the cylinder containing a rotary magnetic head, and also, winding vertically the tape to a vertical guide roller. CONSTITUTION:In a VTR having a tape running system based on what is called as an M type tape loading system, a tape 2 between the inclined post 3 of an inlet side and the inlet point of a cylinder 1 is twisted against the cylinder 1 containing a rotary magnetic head, and also, a roller 4 and the post 3 are placed so that the tape 2 is wound vertically to a vertically guide roller 4. In this way, the degree of flatness of an envelope is improved, and also, at the time of a forward rotation and a reverse run of the tape, it can be run stably by avoiding the generation of a tape damage.</p> |
