| 摘要 |
<p>PURPOSE:To obstruct a migration to a sound recording state from a reproducing state, by providing an inclined part for releasing a detained state of a head substrate by a lock member, on a sound recording rod. CONSTITUTION:When a reproducing button 24 is operated from a stop state shown in the figure, a claw part of a head substrate 23 is detained by a bend part 34a of a lock rod 34, and a reproducing state is held. Accordingly, a sound recording head 22 is brought into contact with a magnetic tape and goes to a reproducing state. When a sound recording button 33 is operated from this reproducing state, a mating end face of the bend part 34a of the lock rod 34 is kicked, the detainment of a claw part 23a of the head substrate 23 is brought to a contact release, and the head substrate 23 is returned to a stop state by a spring 35.</p> |
