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公开(公告)号：US12125506B2
公开(公告)日：2024-10-22
申请号：US18483454
申请日：2023-10-09
发明人： Manabu Uehara , Yuu Kawai
CPC分类号： G11B33/122 , G11B19/2009 , G11B25/043 , G11B33/1446 , G11B5/4813 , G11B33/0472 , G11B33/126 , G11B33/128
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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公开(公告)号：US11211099B2
公开(公告)日：2021-12-28
申请号：US17016878
申请日：2020-09-10
发明人： Manabu Uehara , Yuu Kawai
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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公开(公告)号：US20210272603A1
公开(公告)日：2021-09-02
申请号：US17016878
申请日：2020-09-10
发明人： Manabu Uehara , Yuu Kawai
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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公开(公告)号：US20220076710A1
公开(公告)日：2022-03-10
申请号：US17530830
申请日：2021-11-19
发明人： Manabu Uehara , Yuu Kawai
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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5.发明公开公开(公告)号：US20240055027A1
公开(公告)日：2024-02-15
申请号：US18483454
申请日：2023-10-09
发明人： Manabu UEHARA , Yuu Kawai
CPC分类号： G11B33/122 , G11B33/1446 , G11B19/2009 , G11B25/043 , G11B33/128 , G11B5/4813
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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6.发明授权公开(公告)号：US11817132B2
公开(公告)日：2023-11-14
申请号：US17530830
申请日：2021-11-19
发明人： Manabu Uehara , Yuu Kawai
CPC分类号： G11B33/122 , G11B19/2009 , G11B25/043 , G11B33/1446 , G11B5/4813 , G11B33/0472 , G11B33/126 , G11B33/128
摘要： According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
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公开(公告)号：US20170109244A1
公开(公告)日：2017-04-20
申请号：US15013502
申请日：2016-02-02
发明人： Yuu Kawai , Mamoru Mori
CPC分类号： G06F11/1625 , G06F11/0727 , G06F11/0757 , G06F13/4282
摘要： According to one embodiment, a storage device connectable to a host and includes a storage medium and a controller. The controller is configured to measure, if detecting a situation in which quality of a signal is measurable in a state where communication with a host is possible, an eye pattern of the signal communicated with the host, and store a measurement result on the storage medium.
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