| 摘要 |
<p>PURPOSE:To correct the unbalanced depression force, by sliding the second slide plate against the spring accompanied with the insertion of cassette and displacing the base plate through slided first slide plate with the energy stored in the spring by releasing the latch in a given slide amount. CONSTITUTION:When the cassette is loaded, the elastic energy is stored in the spring 48 stretched between the operating member and the regulation member, and when the insertion of the cassette is almost finished, the elastic energy lifts up the base plate B having the reel turntable vertically into recording-playback state. In case of ejection, the reel turntable is lifted down with the depression force of operation member. That is, in the case of cassette loading, when energy is stored to some extent in the spring, the energy lifts up the base plate vertically to constitute recording-playback state, and in the case of ejection, the energy is stored by depressing the ejection operating member while lifting down the base plate, and the cassette is ejected through discharged energy at almost downward position.</p> |
