| 摘要 |
<p>A magnetic tape-cassette apparatus comprising at least two push-buttons which have individual functions in the apparatus, when individually pushed in to produce a normal travel of their push-button rods, the individual push-button rods being releasably latched in the position in which the individual function is performed. The two push-button rods, when pushed in simultaneously, are depressible beyond the normal travel over a common overtravel path, to perform a further function, and a latching slide, which is movable to a release position for releasing the normal-travel latches, is retained in the release position by an intermediate slide when the push-button rods are in the overtravel range until the normal-travel latching projections have passed the latching cams during the outward movement of the push-button rods.</p> |
