| 摘要 |
<p>PURPOSE:To prevent deformation of a pinch roller and deterioration of a tape by making a tape recorder continue the state of sound recording when operation of a player stops. CONSTITUTION:When a player stops, the first terminal 5 is reversed to 'L', and the first pin of an IC 20 becomes 'L'. On the other hand, the second pin is made 'H' by 'H' of the fourth pin. Accordingly, even if the first pin is reversed to 'L', the third pin and the fifth pin remain 'L' and the fourth pin remains 'H'. A transistor 24 is kept in on state, and transistors 28, 2 become off, on respectively. Thereby, a motor 1 is driven continuously, and the tape recorder is maintained in the state of sound recording.</p> |
