| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spindle case for a container to contain many optical disks which can be put not only vertically but also horizontally, can preserve the optical disks for a long term, and further can be properly arranged by piling up a plurality of spindle cases, and also is a file case for storage to be freely laid out. <P>SOLUTION: By forming the spindle case in a shape (polygon or the like) that makes it possible to place the spindle case horizontally, the optical disk is released from long-term weight in a vertical direction by many contained layers, and the spindle cases can be piled up and disposed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
