| 摘要 |
<p>An automatic reverse system for magnetic tape cassette equipment having two capstans with associated pressure rollers and two drivable winding mandrels for the cassette reels. The direction of operation of the apparatus is reversed simply in that the drive motor is electrically switched from one direction of rotation to the opposite direction of rotation. Owing to this change of the direction of rotation a swing arm is changed over, which switches the drive mechanism from one winding mandrel to the other winding mandrel. The winding mandrel now driven in turn linearly moves a control plate, the plate pivots a lever transmission which in turn moves a head support, (via) having stops which lift the pressure roller off the one capstan and permit the other pressure roller to be applied to the other capstan.</p> |
