| 摘要 |
<p>PURPOSE:To make possible simple, speedy and accurate editing by moving a stopping circuit by operating an operating button and providing a circuit method to turn back a tape after the completion of movement and move the temporary stop and a regenerated circuit. CONSTITUTION:After pressing an operating buttun AST, the output side of an inverter 10 becomes a H level and a stopping circuit STP is moved by rising a pulse (a). After that, a single multi 11 is moved by rising the pulse a and leaving the AST button. As a result, an output pulse (a) of the single multi 11 is risen by rising the pulse (a) at a constant time of the H level and a turning back and regenerating circuit REV moves. A pulse c is risen by rising the pulse b at a constant time to move the stopping circuit STP. After that, a single multi 13 is moved by falling a pulse c and a pulse d maintains a constant time of the H level to move a regenerating circuit PB. A single multi 14 outputs a pulse e, which maintains for a constant time by falling the pulse d to move a temporary stopping circuit PAU.</p> |
