| 摘要 |
<p>PURPOSE:To prevent malfunctions by inhibiting rotation of a cassette housing driving motor even if a cassette-out-status is outputted when it is detected that a magnetic tape is led out from a cassette. CONSTITUTION:If the magnetic tape is led out from a cassette 7 when the cassette-out-status is outputted to a transmission line 2a, this state is detected by an unloading switch 6, and the switch 6 is turned off, and a transistor TRQ1 is turned on. As the result, the transmission line 2a is muted by the TRQ1 through the transmission line 2a is in the high level, and transmission of the cassette- out-status to a motor driving circuit 3 is cut off. Consequently, the driving circuit 3 continues to stop a motor 4.</p> |
