发明名称 |
Servo signal inspecting device and method for inspecting servo signal |
摘要 |
A servo signal inspection device and a method for detecting servo signal are provided which can measure and evaluate quality of the servo signal on a magnetic tape with a sufficient resolution. The device includes a servo signal inspecting head, a peak detecting means, a time interval measuring means and an inspection means, wherein a period T [s] of a standard clock signal used in the time interval measuring means and a running speed v [m/s] of the magnetic tape at the servo signal inspecting head satisfy the following relationship: Txv<80 nm.
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申请公布号 |
US2006061898(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
US20050213720 |
申请日期 |
2005.08.30 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NAKAO TORU |
分类号 |
G11B27/36;G11B5/09;G11B5/584;G11B21/02 |
主分类号 |
G11B27/36 |
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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