发明名称 |
Magnetic head assembly for double-sided disk drive apparatus |
摘要 |
A magnetic head assembly including a carriage which carries thereon a first magnetic head for information writing and reading to and from one side of a disc-like magnetic recording medium, and a hold case which carries thereon a second magnetic head for information writing and reading to and from the other side of the magnetic recording medium, the second magnetic head being disposed in a position opposed to the first magnetic head, the hold case being connected to the carriage through hinge means rotatably to a certain degree relative to the carriage, and the magnetic head assembly being reciprocated in a radial direction of the magnetic recording medium. The first magnetic head is mounted on the carriage through a gimbal spring which is formed rotatably to a certain degree with respect to biaxial hinge portions, and the second magnetic head is mounted on the hold case through a spring plate which is formed rotatably to a certain degree with respect to a uniaxial hinge portion. The hold case is urged toward the carriage on the side of the hinge means rotatably to a certain degree relative to the carriage.
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申请公布号 |
US4835642(A) |
申请公布日期 |
1989.05.30 |
申请号 |
US19880229749 |
申请日期 |
1988.08.03 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
FURUKAWA, MASATOSHI;KUMAGAI, MASAO;SUGAWARA, TADAMI;SASAKI, HATSUO;HISHI, YUICHI;TAKAHASHI, ATSUSHI |
分类号 |
G11B17/32;G11B5/48;G11B5/58;G11B21/20 |
主分类号 |
G11B17/32 |
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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