Magnetic tape and magnetic tape device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9779772
APP PUB NO 20170278533A1
SERIAL NO

15464991

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein a timing based servo pattern is present on the magnetic layer, the centerline average surface roughness Ra that is measured on the surface of the magnetic layer is less than or equal to 1.8 nm, and the coefficient of friction that is measured on the base portion of the surface of the magnetic layer is less than or equal to 0.35.

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Patent Owner(s)

  • FUJIFILM CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneko, Tetsuya Minami-ashigara, JP 227 6712
Kasada, Norihito Minami-ashigara, JP 261 15898
Ozawa, Eiki Minami-ashigara, JP 122 8866

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