发明名称 VIDEO DISC PACKAGE
摘要 <p>A video disc package includes a jacket having a record enclosing cavity and an erd acess opening in communication therewith. A record retaining member, comprising a spine and an annular element, is reciprocably mounted within the cavity. The spine portion forms a closure for the jacket when the retaining member is fully inserted therein. The annular element has a through opening for receiving a record. An edge of the spine portion remains exposed upon full insertion of the spine into the jacket. Indicia are secured to the exposed edge of the spine for associating a given side of the spine with the first side of an enclosed record and the other side of the spine with the second side of the enclosed record. The record is enclosed within the package such that its first side is adjacent to the given side of the spine and its second side is contiguous to the other side of the spine.</p>
申请公布号 CA1114948(A) 申请公布日期 1981.12.22
申请号 CA19780308348 申请日期 1978.07.28
申请人 RCA CORPORATION 发明人 STAVE, FREDERICK R.;TORRINGTON, LESLIE A.
分类号 G11B17/04;G11B23/03;(IPC1-7):11B3/00 主分类号 G11B17/04
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