| 摘要 |
PURPOSE:To improve an operation efficiency by causing a link protrusion to being linked with the link part of a card and hold the card in the recording and reproducing position when the recording and reproducing card is inserted into a device main body and releasing the link protrusion simultaneously with reproducing end and ejecting automatically the card by an ejection means. CONSTITUTION:Recording and reproducing card 2 where sonosheet 2a having visual information such characters and pictures displayed on the surface and a spiral sound track formed on the reverse face is stuck is inserted between substrate 1a of device main body 1 and transparent plate 6. The lower edge of card 2 presses down bent pieces 14a and 15a of eject plates 14 and 15; and further, when a driving lever is moved, a micro switch is closed to operate a plunger and take down set material 27. Link protrusion 27a of set material 27 is inserted to link part 26 of card 2 by this taking-down, and the card is held at the lowest position. Simultaneously, another switch is operated to rotate turntable 11 and move cartridge 12, thereby reproducing sound. Simultaneously with reproducing end, the link protrusion is pulled in, and eject plates 14 and 15 ascend by springs to eject the card. |
