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&lt;2&gt; pieces/100 mu m&lt;2&gt; to 1 x 10&lt;5&gt; pieces/100 mu m&lt;2&gt;, 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&lt;2&gt; to 200 pieces/100 mu m&lt;2&gt;, 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
您可能感兴趣的专利