| 摘要 |
<p>PURPOSE:To decide whether the sound recording should be carried out or not according to an indication by using a slide member, a lock member at the forward side, a lock member at the reverse side and a state detecting member which shifts a recording lever to the lock release position form the lock position. CONSTITUTION:A miserasion preventing mechanism 261 permits or inhibits the push of an REC lever 79 according to an indication related to the sound recording carried out with a tape cassette 258 for control of the recording action. At the same time, the mechanism 261 controls the shift of an erasing head and then an automatic shut-off action of an automatic shut-off mechanism 236. A lock lever 293 at the F (forward) side has a rectangular form as a whole, and a hook bar 295 is bent downward and approximately at a right angle from the right edge of the lever 293 together with a spring hook bar 296 raised up from the rear part of the leer 293 respectively. While a lock lever 294 at the R (reverse) side has a slender plate-shaped form with its right end part protruded upward slightly.</p> |
