发明名称 |
RECORDING DISC CARTRIDGE |
摘要 |
A recording disc cartridge comprising a recording disc containing, at least in its surface layer, at least one compound selected from the group consisting of an aliphatic acid and its salt and derivative, a case in which the recording disc is rotatively contained, and a liner comprising polyester fiber which is interposed between the case and the recording disc with facing the disc, which has good durability and less drop out. |
申请公布号 |
EP0194649(A3) |
申请公布日期 |
1987.10.14 |
申请号 |
EP19860103250 |
申请日期 |
1986.03.11 |
申请人 |
HITACHI MAXELL LTD. |
发明人 |
MATSUMOTO, FUJIO;DOI, HAJIME;MIZUSHIMA, JUNIO;FUNAHASHI, MASAYA;TANIGUCHI, TOMIZO;SAKAMOTO, SHOICHI |
分类号 |
G11B5/72;G11B23/033;(IPC1-7):G11B23/03 |
主分类号 |
G11B5/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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