| 摘要 |
PURPOSE: A circular rotation CD stand is provided to insert a bearing into a central axis for rotating CDs and insert CDs into the central axis, thereby preventing the CDs from falling or moving. CONSTITUTION: CDs are rotated and inserted along with a central axis(a). After the CDs are inserted, the CDs does not move or fall. After the CDs are circularly inserted, the CDs circularly rotate along with the central axis. A user selects a desired CD by rotating the CDs. A bearing is inserted into the central axis rotating the CDs. The CDs are stored in a storage device(b).
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