发明名称 |
Transducer head indexing device and method |
摘要 |
A method and an apparatus for indexing a transducer head, such as is used in magnetic tape recording, is disclosed. A transducer head is mounted on a head carrier. The carrier supports a cam follower and the carrier and cam follower are resiliently biased against a cam. A gear train, including both a motor and the above-mentioned cam are mounted on a common support device. The support device is pivotally mounted. The head can consequently be initially indexed to a given track on the tape by pivoting the support device; this has the effect of moving the entire cam up and down and consequently the head as well. Once the head has been indexed to a given track it is moved between the various tracks by rotating the cam via the gear train.
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申请公布号 |
US4566049(A) |
申请公布日期 |
1986.01.21 |
申请号 |
US19820444868 |
申请日期 |
1982.11.29 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
SIMS, JR., DEWEY M.;HAAS, ROBERT T. |
分类号 |
G11B5/55;G11B5/56;(IPC1-7):G11B21/08;G11B21/10;G11B21/24 |
主分类号 |
G11B5/55 |
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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