| 摘要 |
<p>PURPOSE:To easily take a cassette out of a holder by having a power transmission member moving a sub-cover to a 3rd position at the time when the holder is located at a 1st position and to a 4th position when the holder is located at a 2nd position. CONSTITUTION:When a tape cassette is inserted into a holder 13 from the state of setting a sub-cover 17 to the 3rd position by engaging a boss 17d with a cassette detecting member, and the holder 13 to the 1st position in the state of inserting no tape cassette into the holder 13, a cassette detecting member is rotated and the engagement of the boss 17d of the sub-cover 17 and a hook comes off. When the holder 13 is moved to the 2nd position from the first against the energizing force in an arrow mark D direction of an energizing member, holder arms 18, 19 are turned in G direction with the bending part pivotably supported on the holder 13 as the fulcrum and rod arms 20, 21 are turned in an arrow mark H direction centering around the other end pivotably supported on stands 22, 23. When the holder 13 reaches the 2nd position, it is locked, fixed to the 2nd position and the sub-cover 17 is held at the 4th position covering the upper whole face of the tape cassette.</p> |
