| 摘要 |
A disc cassette for use in a recording and/or reproducing apparatus includes a jacket having two opposed, spaced-apart panel walls between which a record disc is rotatable. The panel walls have openings adjacent one side of the jacket to define a window through which the disc may be exposed, and a shutter is moveable on the jacket between open and closed positions in respect to the window. A latch in the jacket is disposed between the panel walls and is yieldably urged outwardly in the gap, and a keeper on the shutter is engageable with the latch at the closed position of the shutter for locking the shutter in its closed position. The shutter has an opening in its outer surface at which the shutter is engageable for movement to its closed position. |
