Hard disk device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12230292
SERIAL NO

17939724

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, a disk device includes magnetic disks, a spindle motor, and a housing. The magnetic disks are arranged in an axial direction. The spindle motor rotates the magnetic disks about a first rotation axis extending in the axial direction. The housing includes a first wall, an inner surface of the first wall, an outer surface of the first wall, and a second wall. The spindle motor is attached to the first wall. The first wall is apart from the magnetic disks in the axial direction. The second wall protrudes from the first wall and surrounds the plurality of magnetic disks in a direction orthogonal to the axial direction. In the axial direction a maximum distance between the inner surface and the outer surface is 1.5% or more and 8% or less of a maximum dimension of the housing.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA; TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okamoto, Makoto Kodaira Tokyo, JP 53 253

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