| 摘要 |
PURPOSE:To reduce operating force and to smooth operation, by utilizing the force of a motor for the loading of a tape pack and the charging of operating force for its ejection. CONSTITUTION:The insertion of tape pack 90 rotates motor 20 to slide rack plate 65 via worm 52. Consequently, operating plate 71 linked to rack plate 65 via spring 79 is slid and then locked by loading means 73. Tape pack 90, moving forth together with slide frame 61 is one body, charges the elastic force for ejection in spring 79 and reaches the final drawing position. At this position, ejection plate 70 is unlocked and slid and its lock 70b makes drop frame 130 fall upon deck 100, setting tape pack 90 in a playback state. In the slide operation of ejection plate 70, lock 70b hooks hook hole 132 made at bent part 130b of drop frame 130 to set drop frame 130 upright. |
