| 摘要 |
<p>PURPOSE:To simplify the constitution of a titled device and to reduce a fault, by engaging selectively the first and the second transfer gears to the first and the second reel shafts by switching the rotating direction of a motor, and also switching the tape reproducing direction by controlling the electric conduction to the first and the second electromagnetic means. CONSTITUTION:When a motor 5 is rotated clockwise, the first transfer gear 22 is engaged to the first reel gear 25, and a tape is wound by rotating the first reel shaft 29. In this case, the second transfer gear 22' is separated. In this state, when electric conduction is executed to an attracting coil 26, since the second magnetic head 7' and the second pinch roll 11' are separated from a microcassette 1, the tape is fed to 29 from 29' and a device becomes a reproducing state. Subsequently, in case of switching a running direction of the tape, when 5 is rotated counterclockwise and electric conduction is executed to 19', the first transfer gear 22 is separated, the tape is fed to 29' from 29, the roll 11' is made to press-contact with the second capstan 3', also the second magnetic head 7' is inserted into the cassette 1 and is made to contact with the tape, by which a device becomes a reproducing state. According to the constitution by such a simple mechanism, the assembling is simplified and also a fault is reduced.</p> |
