Magnetic tape medium with magnetically encoded servo band bursts

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United States of America Patent

PATENT NO 9123354
SERIAL NO

13915885

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Abstract

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A magnetic tape medium includes at least one servo band along a longitudinal extension of the tape medium which at least one servo band comprises servo patterns organized in servo frames for supporting to determine positional information. At least one of the servo frames includes a first burst comprising at least two servo stripes inclined at a first angle with respect to a direction orthogonal to the longitudinal extension of the tape medium, followed by a second burst including at least two servo stripes inclined at a second angle with respect to a direction orthogonal to the longitudinal extension of the tape medium, which second angle is different from the first angle. At least one of the stripes of the first burst has a first magnetic polarity and at least one of the stripes of the second burst has a second magnetic polarity different from the first magnetic polarity.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cherubini, Giovanni Rueschlikon, CH 165 2023
Engelen, Johan B C Rueschlikon, CH 22 74
Furrer, Simeon Rueschlikon, CH 111 933
Lantz, Mark A Rueschlikon, CH 145 1213

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