White & Case LLP
Disk device with first and second cover sealing structure
According to one embodiment, a disk device includes a rotatable recording medium, a head, and a housing which includes a first enclosed space accommodating the recording medium and the head, and a second enclosed space defined between the first enclosed space and outside air. Low-density gas is sealed in each of the first enclosed space and the second enclosed space, and a pressure of the first enclosed space is different from that of the second enclosed space.
Toshiba Electronic Devices & Storage Corporation Kabushiki Kaisha Toshiba
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G11B G11B G11B G11B
inventional inventional inventional inventional
Yasuo
Suzuki