发明名称 |
Magnetic recording medium |
摘要 |
<p>Disclosed is a magnetic recording medium comprising a nonmagnetic support, a lower nonmagnetic layer and an upper magnetic layer. The lower nonmagnetic layer is coated on the support, comprises an inorganic nonmagnetic powder dispersed in a binder, and is surface-coated with an inorganic oxide. The upper magnetic layer has a dry thickness of 1.0 micrometers or less and comprises a dispersion of a ferromagnetic powder in a binder. The upper magnetic layer is coated onto the lower nonmagnetic layer.</p> |
申请公布号 |
EP0797190(B1) |
申请公布日期 |
2000.05.17 |
申请号 |
EP19970106283 |
申请日期 |
1993.01.07 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
INABA, HIROO;EJIRI, KIYOMI;MASAKI, KOUICHI;HARASAWA, TAKESHI |
分类号 |
G11B5/70;G11B5/714;G11B5/738;(IPC1-7):G11B5/73;G11B5/68 |
主分类号 |
G11B5/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|