发明名称 |
Magnetic head with slider including respective cores for high and standard recording densities, and method for producing the same |
摘要 |
A magnetic head exhibits a good traceability without damaging itself or a magnetic disk. The magnetic head includes a slider, and the slider includes a plurality of magnetic cores and an outrigger having a plurality of substantially rectangular slots. The magnetic cores have respective operating gaps for a standard recording density and a high recording density and are inserted into the respective substantially rectangular slots. One magnetic core for a high recording density having a spacer superposed thereon is inserted in one of the slots in such a manner as to touch a wall of the slot. The slider includes a rail surface which has a groove passing longitudinally through the spacer substantially at the center of its thickness and reaching both lengthwise ends of the slider, and the rail surface slides against a magnetic recording medium.
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申请公布号 |
US6693771(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20010956028 |
申请日期 |
2001.09.20 |
申请人 |
MINEBEA CO., LTD. |
发明人 |
EGAWA MOTOJI;OOISHI SHIGEYUKI |
分类号 |
G11B5/127;G11B5/187;G11B5/60;(IPC1-7):G11B5/105 |
主分类号 |
G11B5/127 |
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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