发明名称 |
Transparent magnetic recording medium |
摘要 |
<p>There is disclosed a transparent magnetic recording medium having at least one magnetic recording layer containing magnetic particles on a support, which medium comprises protuberances having a height of not less than 0.001 mu m, but less than 0.1 mu m, with their density being from 1 x 10<2> pieces/100 mu m<2> to 1 x 10<5> pieces/100 mu m<2>, and protuberances having a height of from 0.1 mu m to 0.5 mu m, with their density being from 1 piece/100 mu m<2> to 200 pieces/100 mu m<2>, on the surface at the side of the said at least one magnetic recording layer. This transparent magnetic recording medium is assuredly capable of recording/reproducing various magnetic information, with little occurrence of magnetic error.</p> |
申请公布号 |
EP0883112(A2) |
申请公布日期 |
1998.12.09 |
申请号 |
EP19980110041 |
申请日期 |
1998.06.02 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OGAWA, HIROSHI;MATSUNAGA, NAOHIRO |
分类号 |
G03C1/00;G03C1/76;G03C1/95;G03C5/14;G11B5/633;G11B5/70;G11B5/708;G11B5/73;G11B5/735;G11B5/738;(IPC1-7):G11B5/633 |
主分类号 |
G03C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|