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12results about "Carrier covers" patented technology
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Magnetic disk device with desiccant units mounted to inner and outer covers
A magnetic disk device according to an embodiment includes a housing in which a base, an inner cover provided with a first through-hole, and an outer cover are combined in this order and hermetically sealed, a magnetic disk that is stored in the housing, a first desiccant unit that is provided at the inner cover to face the base at a position away from the base, and a second desiccant unit that is provided at the outer cover and inserted into an internal space of the housing through the first through-hole provided in the inner cover to face the base at a position away from the base.
Owner:KK TOSHIBA +1
Heat-assisted magnetic recording hard disk drive with a thermally processed top cover
ActiveUS12531090B1Reducing temperature influence on carrierApparatus for flat record carriersHard disc driveHeat-assisted magnetic recording
A hard disk drive includes a heat-assisted magnetic recording head and an enclosure. The enclosure is configured to contain the heat-assisted magnetic recording head and other components of the hard disk drive. The enclosure includes a base and a thermally processed top cover including a thermally oxidized interior surface. Preferably, a composition of the thermally oxidized surface of the thermally processed top cover comprises at least 5 percent oxygen. More preferably, an average oxidation depth of the thermally oxidized surface of the thermally processed top cover is at least 8 nanometers.
Owner:SEAGATE TECH LLC
Magnetic disk device with desiccant units mounted to inner and outer covers
A magnetic disk device according to an embodiment includes a housing in which a base, an inner cover provided with a first through-hole, and an outer cover are combined in this order and hermetically sealed, a magnetic disk that is stored in the housing, a first desiccant unit that is provided at the inner cover to face the base at a position away from the base, and a second desiccant unit that is provided at the outer cover and inserted into an internal space of the housing through the first through-hole provided in the inner cover to face the base at a position away from the base.
Owner:KK TOSHIBA +1
Recording device
Provided is a recording device capable of preventing inclination of a spindle shaft. It includes a base 7 accommodating a disk 5, a cover 9 attached to the base 7, a spindle shaft 15 rotatably supporting the disk 5, one side in an axial direction of which is fixed to the base 7 and the other side in the axial direction of which is fixed to the cover 9, and a screw 19 fixing the other side of the spindle shaft 15 in the axial direction to the cover 9 by fastening and having a screw head portion 19 that contacts a fastened portion 25 of the cover 9, wherein one or both of the screw head portion 19 and the fastened portion 25 have inclined faces 27a, 27b inclined relative to a fastening direction of the screw 19, and the screw head portion 21 and the fastened portion 25 engage with each other through contact at the inclined faces 27a, 27b in an intersecting direction relative to the fastening direction.
Owner:NHK SPRING CO LTD
Disk driving device for preventing pivot post from dropping from base plate
ActiveUS12525256B2Apparatus modification to store record carriersCarrier coversRotational axisElectric machinery
Owner:NIDEC CORP(JP)
Disk drive
PendingJP2026002420ACarrier constructional parts dispositionUndesired vibrations/sounds insulation/absorptionCircular discDisks (device)
To provide a disk device capable of suppressing the occurrence of a gap between a first cover and a second cover.SOLUTION: A disk device according to one embodiment includes a magnetic disk, a housing, a constraining layer, and a first adhesive material. The housing includes a base provided with an accommodation space in which the magnetic disk is disposed, a first cover attached to the base so as to close the accommodation space, and a second cover attached to the base so as to cover the first cover. The constraining layer includes a first surface that faces the first cover, and a second surface that is located opposite to the first surface, faces the second cover, and is inclined with respect to the first surface. The first adhesive material is interposed between the first surface and the first cover.SELECTED DRAWING: Figure 1
Owner:KK TOSHIBA +1
Disk device
PendingCN121191546AUndesired vibrations/sounds insulation/absorptionCarrier coversDisks (device)Mechanical engineering
The embodiment of the invention provides a disc device capable of suppressing generation of a gap between a first cover and a second cover. A disk device according to an embodiment includes a magnetic disk, a case, a restraint layer, and a first adhesive material. The housing includes a base body provided with an accommodation space in which the magnetic disk is disposed, a first cover attached to the base body so as to close the accommodation space, and a second cover attached to the base body so as to cover the first cover. The restraint layer has a first surface facing the first cover, and a second surface that is located on the opposite side of the first surface, faces the second cover, and is inclined with respect to the first surface. The first adhesive material is interposed between the first surface and the first cover.
Owner:KK TOSHIBA +1
Magnetic disk drive
To seal a desiccant in which hygroscopicity is maintained.SOLUTION: According to an embodiment, a magnetic disk device includes a housing in which a base, an inner cover provided with a first through-hole, and an outer cover are combined in this order and airtightly closed, a magnetic disk accommodated in the housing, a first desiccant unit provided in the inner cover so as to be separated from and face the base, and a second desiccant unit provided in the outer cover and inserted into an internal space of the housing via the first through-hole provided in the inner cover so as to be separated from and face the base.SELECTED DRAWING: Figure 2
Owner:KK TOSHIBA +1
Indium-based seals for electronic devices
An electronic device includes a cover coupled to a base to create an enclosure. One or more electronic components are positioned within the enclosure. A metallic seal is positioned between the cover and the base. The seal can be formed as a pre-cut gasket comprising indium or a layer of electroplated indium.
Owner:SEAGATE TECH LLC
Disk device
ActiveUS20250391440A1Undesired vibrations/sounds insulation/absorptionCarrier coversDisks (device)Mechanical engineering
According to one embodiment, a disk device includes a magnetic disk, a housing, a constrained layer, and a first adhesive material. The housing includes a base, a first cover, and a second cover, the base being provided with a housing space in which the magnetic disk is disposed, the first cover being mounted on the base to cover the housing space, the second cover being mounted on the base to cover the first cover. The constrained layer includes a first face and a second face, the first face facing the first cover, the second face being located opposite to the first face, facing the second cover, and being inclined to the first face. The first adhesive material is interposed between the first face and the first cover.
Owner:KK TOSHIBA +1
Magnetic disk device
PendingCN121331177AApparatus modification to store record carriersUndesired vibrations/sounds insulation/absorptionInterior spaceDisks (device)
The embodiment of the invention relates to a magnetic disk device. A magnetic disk device according to an embodiment includes: a housing in which a base, an inner cover provided with a first through-hole, and an outer cover are combined in this order and hermetically sealed; the magnetic disk is accommodated in the shell; a first desiccant unit provided in the inner cover so as to be separated from and face the base; and a second desiccant unit provided on the outer cover and inserted into the inner space of the housing through a first through hole provided in the inner cover so as to be separated from and face the base.
Owner:KK TOSHIBA +1
Crash stop that includes silicone rubber for a data storage device, and related articles, systems, and methods
ActiveUS12542162B1Undesired vibrations/sounds insulation/absorptionCarrier coversPolymer scienceVulcanization
Owner:SEAGATE TECH LLC