公开(公告)号：US5135105A

公开(公告)日：1992-08-04

申请号：US529491

申请日：1990-05-29

Applicant: Frederick M. Schmeisser

Inventor： Frederick M. Schmeisser

IPC: G11B33/04

CPC classification number: G11B33/0483

Abstract: A protective disk case comprises a thin box having a rigid top shell and a rigid bottom shell which cooperatively fit together to define an enclosed area which is sized to receive a recording disk. The top and bottom shells are separatable so that the front and back side of the disk case are separatable into two parts. Furthermore, there is included a locking means and a hinge means for connecting and locking the top and bottom shells together. One embodiment describes a circular bevelled edge within the enclosed area for supporting the recording disk without having the sides of the disk contacting the inside of the protective disk case. A hook may be attached to the top of the protective disk case to allow hanging of the case from a support rod. Furthermore, there is disclosed a second, thin box having an open side to allow for insertion of the protective disk case to facilitate in the storage and handling of individual recording disks.

Abstract translation: 保护性盘盒包括具有刚性顶部壳体和刚性底部壳体的薄盒，其协作地配合在一起以限定尺寸适于接收记录盘的封闭区域。 顶壳和底壳是可分离的，使得盘盒的前侧和后侧可分离成两部分。 此外，还包括锁定装置和用于将顶壳和底壳连接并锁定在一起的铰链装置。 一个实施例描述了封闭区域内的圆形倾斜边缘，用于支撑记录盘，而不使盘的侧面接触保护盘盒的内部。 钩可以附接到保护盘盒的顶部，以允许壳体从支撑杆上悬挂。 此外，公开了具有开口侧的第二薄盒，以允许保护盘盒的插入以便于存储和处理各个记录盘。