发明名称 |
Magnetic recording medium and magnetic recording medium driver for the medium |
摘要 |
A magnetic recording medium stable against heat of which high density recording can be attained is provided by employing a magnetic material such that coercive magnetic force in a recording magnetic layer increases with temperature rise. The magnetic recording medium is one in which the recording magnetic layer in which magnetic recording is carried out comprises an N-type Ferrimagnet material, and compensation temperature of this N-type Ferrimagnet material is made to be higher than an operating temperature range in which the magnetic recording medium is used.
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申请公布号 |
US2002094454(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
US20020097511 |
申请日期 |
2002.03.13 |
申请人 |
FUJITSU LIMITED |
发明人 |
TAGAWA IKUYA;MATSUMOTO KOJI |
分类号 |
G11B5/00;G11B5/02;G11B5/64;G11B5/65;(IPC1-7):G11B5/64 |
主分类号 |
G11B5/00 |
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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