发明名称 |
Magnetic head unit, with coil winding arrangement to allow for specific gimbal to head surface dimensions |
摘要 |
A magnetic head unit is provided in which the distance between a surface of the gimbal plate put touching the pressing member and a surface of the magnetic head facing the first or second disc-shaped recording medium is set to fall in a range of 0.3 to 0.8 mm and thus the coil winding concavity can be formed in the intermediate portion of the magnetic head in the direction of the head thickness and the magnetic heads can be kept stably in place in relation to the disc-shaped recording medium. Also, a recording and/or reproducing apparatus using the magnetic head unit is provided.
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申请公布号 |
US6166887(A) |
申请公布日期 |
2000.12.26 |
申请号 |
US19990293723 |
申请日期 |
1999.04.19 |
申请人 |
SONY CORPORATION |
发明人 |
HASEGAWA, KIYOSHI;FUJITA, MASAYOSHI |
分类号 |
G11B5/49;G11B5/012;G11B5/127;G11B5/17;G11B5/265;G11B5/48;G11B5/54;G11B17/32;(IPC1-7):G11B5/48 |
主分类号 |
G11B5/49 |
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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