| 摘要 |
<p>PURPOSE:To prevent the malfunction of a tape recorder, by providing a detecting means which detects that a cassette tape is shifted to its loading position, and disabling the detachment of a tape driving device while said detecting means is working. CONSTITUTION:When a cassette tape is shifted to its loading position, a relay plate moves to the right. Then a detection switch 53 is actuated by a projected part of the relay plate to detect that the tape is at its loading position. The switch 53 is connected to a control part 64 where a tape driving device is discharged. While the switch 53 is kept on, the actuation of a release plunger 59 is inhibited by the part 64 although an ejection button 65 is operated. Therefore the tape driving device is not discharged. As a result, it is impossible to unload the tape driving device when the tape is at its loading position. In such a way, a malfunction of a tape recorder is prevented.</p> |
