Magnetic tape and manufacturing method thereof, and servo...

Details Magnetic tape and manufacturing method thereof, and servo... Magnetic tape and manufacturing method thereof, and servo...

2007-03-06

2007-03-06

Wellington, Andrea (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

C360S077120, C360S075000

Reexamination Certificate

active

10819907

ABSTRACT:
A magnetic tape is characterized in that a servo signal for performing tracking control of a magnetic head is written on a data band, data is recorded on the data band, and the servo signal is magnetized and written on the servo band magnetized in any one of direction of longitudinal directions with being magnetized in a reverse direction for the one direction.

REFERENCES:
patent: 4996609 (1991-02-01), Joannou
patent: 5689384 (1997-11-01), Albrecht et al.
patent: 6078463 (2000-06-01), Pahr
patent: 6347016 (2002-02-01), Ishida et al.
patent: 6970312 (2005-11-01), Yip et al.
patent: 2002/0164504 (2002-11-01), Masaki
patent: 08-030942 (1996-02-01), None

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