| 摘要 |
<p>PROBLEM TO BE SOLVED: To make tape loosening not to be generated without providing a stopper mechanism stopping forcibly the rotation of reel parts when a cassette tape driving device is changed over from a FF mode or a REW mode to a stopping mode. SOLUTION: A driving motor driving first and second reel parts in a state in which a first driving gear is engaged with the first reel part or the second reel part is stopped and, thereafter, the driving device is moved to the stopping mode. Since the driving-side reel part can make rotational amount by inertial force posterior to the stoppage minimum, the tape loosening is prevented from being generated. Moreover, when the following-side reel keeps on rotating with the inertial force, the tape loosening can be eliminated by making the driving device perform a F-play mode or a R-play mode after the driving device reaches the stopping mode and then by making the driving device move to the stopping mode again.</p> |
