| 摘要 |
<p>PURPOSE:To wind up a recording carrier well without sag of the recording carrier, which is apprehended when a recording carrier guide means interlocking with a loading means makes a large motion at an unloading time, and shorten the time required for unloading. CONSTITUTION:When a loading ring 2 reaches the position where movable tape guides 5 and 6 start moving toward a cassette 1, this arrival of the loading ring 2 is detected by a rotation range detecting switch 4, and this detection signal is given to a control circuit 24. Thereafter, the control circuit 24 reduces the voltage impressed to a motor 3 to reduce the rotation number of the motor 3 until unloading is completed. Thus, the rotative velocity of the loading ring 2 is reduced, and consequently, the variation per unit time of the length of a tape 21 stretched around movable tape guides 5 and 6 is reduced, and the tape 21 is wound up surely by a supply reel or take-up reel 23, and therefore, the tape 21 is not sagged.</p> |
