Magnetic tape on which a servo pattern is formed

Details Magnetic tape on which a servo pattern is formed Magnetic tape on which a servo pattern is formed

2011-06-28

2011-06-28

Olson, Jason C (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

C360S077120

Reexamination Certificate

active

07969680

ABSTRACT:
A magnetic tape of the present invention includes a plurality of data bands in which a data signal can be recorded and servo pattern portions composed of a burst signal. The servo pattern portions are formed at a predetermined interval in a longitudinal direction of the magnetic tape in a plurality of data bands, and positions of the servo pattern portions formed in the respective data bands in the longitudinal direction of the magnetic tape vary. According to such a configuration, a magnetic tape can be provided, which is traced stably by the magnetic head even if the magnetic tape is deformed due to temperature and humidity.

REFERENCES:
patent: 6614607 (2003-09-01), Rothermel et al.
patent: 7466510 (2008-12-01), Johnson et al.
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patent: 09091904 (1997-04-01), None
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patent: 2005-56500 (2005-03-01), None
patent: 2005-259198 (2005-09-01), None
patent: 2006-221729 (2006-08-01), None

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