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1. 发明申请

US20220262393A1 SUSPENSION ASSEMBLY AND DISK DEVICE 有权
公开(公告)号：US20220262393A1
公开(公告)日：2022-08-18
申请号：US17739054
申请日：2022-05-06
申请人： Kabushiki Kaisha Toshiba , Toshiba Electronic Devices & Storage Corporation
发明人： Kenichiro Aoki
IPC分类号： G11B5/48 , G11B33/02 , G11B33/12
摘要： According to one embodiment, a suspension assembly includes a support plate, a wiring member disposed on the support plate, and a head supported on the support plate through the wiring member. The wiring member includes a distal end portion electrically connected to the head, a connection end portion extending outside the support plate, and a plurality of wirings extending between the distal end portion and the connection end portion. The connection end portion includes an opening with predetermined length and width and thirteen or more connection terminals disposed in the opening and arranged at intervals in a direction of the length. A percentage of an area of the opening occupied by areas of the thirteen or more connection terminals is 40% to 65% inclusive.

2. 发明申请

US20220189505A1 SUSPENSION ASSEMBLY, HEAD SUSPENSION ASSEMBLY AND DISK DEVICE WITH THE SAME 有权
公开(公告)号：US20220189505A1
公开(公告)日：2022-06-16
申请号：US17687234
申请日：2022-03-04
申请人： Kabushiki Kaisha Toshiba
发明人： Takafumi Kikuchi , Kenichiro Aoki
IPC分类号： G11B5/48
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member on the support plate and a drive element mounted on the trace member. The trace member includes a metal plate, and a multilayered member on the metal plate. The multilayered member includes a first insulating layer, a conductive layer stacked on the first insulating layer, a second insulating layer stacked on the conductive layer. The multilayered member includes a mount portion on which the drive element is mounted, and a branching portion arranged along the mount portion with a gap therebetween. At least one portion of the branching portion is formed into a thin portion having a thickness less than other portions of the multilayered member.

3. 发明授权

US11074931B1 Suspension assembly and disk device 有权
公开(公告)号：US11074931B1
公开(公告)日：2021-07-27
申请号：US17012236
申请日：2020-09-04
申请人： Kabushiki Kaisha Toshiba , Toshiba Electronic Devices & Storage Corporation
发明人： Kenichiro Aoki
IPC分类号： G11B5/48 , G11B33/02 , G11B33/12
摘要： According to one embodiment, a suspension assembly includes a support plate, a wiring member disposed on the support plate, and a head supported on the support plate through the wiring member. The wiring member includes a distal end portion electrically connected to the head, a connection end portion extending outside the support plate, and a plurality of wirings extending between the distal end portion and the connection end portion. The connection end portion includes an opening with predetermined length and width and thirteen or more connection terminals disposed in the opening and arranged at intervals in a direction of the length. A percentage of an area of the opening occupied by areas of the thirteen or more connection terminals is 40% to 65% inclusive.

4. 发明授权

US09990945B2 Suspension assembly with lift tab for disk drive, disk drive with the same 有权
公开(公告)号：US09990945B2
公开(公告)日：2018-06-05
申请号：US15459604
申请日：2017-03-15
申请人： Kabushiki Kaisha Toshiba
发明人： Kenichiro Aoki , Yasutaka Sasaki
IPC分类号： G11B5/48 , G11B5/10
CPC分类号： G11B5/4826 , G11B5/102 , G11B5/4833 , G11B21/22
摘要： According to one embodiment, a suspension assembly includes a support plate and a lift tab extending in a first direction. The lift tab has an arc-shaped cross section, and includes an arc-shaped outer circumferential surface, an arc-shaped inner circumferential surface, a first upper end surface located between one arc ends of the outer and inner circumferential surfaces, and a second upper end surface located between other arc ends of the outer and inner circumferential surfaces of the inner circumferential surface, and a first angle made between the outer circumferential surface and the first upper end surface is less than a second angle made between the inner circumferential surface and the first upper end surface.

5. 发明授权

US09530441B2 Suspension assembly, head suspension assembly and disk device with the same 有权
标题翻译：悬挂组件，头悬挂组件和磁盘设备相同
公开(公告)号：US09530441B2
公开(公告)日：2016-12-27
申请号：US14741649
申请日：2015-06-17
申请人： Kabushiki Kaisha Toshiba
发明人： Takafumi Kikuchi , Kenichiro Aoki
IPC分类号： H05K1/05 , G11B5/48 , H05K1/18
CPC分类号： G11B5/483 , G11B5/48 , G11B5/4833 , G11B5/484 , G11B5/4853 , G11B5/486 , H05K1/18
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member on the support plate and a drive element mounted on the trace member. The trace member includes a metal plate, and a multilayered member on the metal plate. The multilayered member includes a first insulating layer, a conductive layer stacked on the first insulating layer, a second insulating layer stacked on the conductive layer. The multilayered member includes a mount portion on which the drive element is mounted, and a branching portion arranged along the mount portion with a gap therebetween. At least one portion of the branching portion is formed into a thin portion having a thickness less than other portions of the multilayered member.
摘要翻译：根据一个实施例，悬架组件包括支撑板，支撑板上的轨迹构件和安装在轨迹构件上的驱动元件。轨迹构件包括金属板和金属板上的多层构件。多层构件包括第一绝缘层，层叠在第一绝缘层上的导电层，层叠在导电层上的第二绝缘层。多层构件包括其上安装有驱动元件的安装部分和沿着安装部分布置有间隙的分支部分。分支部分的至少一部分形成为具有小于多层部件的其它部分的厚度的薄部分。

6. 发明授权

US09093089B1 Suspension assembly, head suspension assembly and disk device with the same 有权
标题翻译：悬挂组件，头悬挂组件和磁盘设备相同
公开(公告)号：US09093089B1
公开(公告)日：2015-07-28
申请号：US14612738
申请日：2015-02-03
申请人： Kabushiki Kaisha Toshiba
发明人： Kenichiro Aoki
IPC分类号： G11B5/48
CPC分类号： G11B5/48 , G11B5/4826 , G11B5/483
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member attached to the support plate, and an actuation element configured to expand and contract, and fixed to the trace member. The trace member includes a proximal-end plate portion, a metallic plate including a division plate portion, an insulating layer including a bridge portion, a conductive layer to form a plurality of traces and a counter-plate provided on the bridge portion between the proximal-end plate portion and the division plate portion and opposing the actuation element via the insulating layer, and the actuation element is located on the bridge portion.
摘要翻译：根据一个实施例，悬架组件包括支撑板，附接到支撑板的轨迹构件和构造成膨胀和收缩并固定到轨迹构件的致动元件。轨迹构件包括近端板部分，包括分隔板部分的金属板，包括桥接部分的绝缘层，形成多个迹线的导电层和设置在近端的桥接部分之间的对置板所述分隔板部分和所述分隔板部分经由所述绝缘层与所述致动元件相对，并且所述致动元件位于所述桥接部分上。

7. 发明授权

US11581013B2 Suspension assembly, head suspension assembly and disk device with the same 有权
公开(公告)号：US11581013B2
公开(公告)日：2023-02-14
申请号：US17687234
申请日：2022-03-04
申请人： Kabushiki Kaisha Toshiba
发明人： Takafumi Kikuchi , Kenichiro Aoki
IPC分类号： G11B5/48 , H05K1/18
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member on the support plate and a drive element mounted on the trace member. The trace member includes a metal plate, and a multilayered member on the metal plate. The multilayered member includes a first insulating layer, a conductive layer stacked on the first insulating layer, a second insulating layer stacked on the conductive layer. The multilayered member includes a mount portion on which the drive element is mounted, and a branching portion arranged along the mount portion with a gap therebetween. At least one portion of the branching portion is formed into a thin portion having a thickness less than other portions of the multilayered member.

8. 发明授权

US11289121B2 Suspension assembly, head suspension assembly and disk device with the same 有权
公开(公告)号：US11289121B2
公开(公告)日：2022-03-29
申请号：US17150392
申请日：2021-01-15
申请人： Kabushiki Kaisha Toshiba
发明人： Takafumi Kikuchi , Kenichiro Aoki
IPC分类号： G11B5/48 , H05K1/18
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member on the support plate and a drive element mounted on the trace member. The trace member includes a metal plate, and a multilayered member on the metal plate. The multilayered member includes a first insulating layer, a conductive layer stacked on the first insulating layer, a second insulating layer stacked on the conductive layer. The multilayered member includes a mount portion on which the drive element is mounted, and a branching portion arranged along the mount portion with a gap therebetween. At least one portion of the branching portion is formed into a thin portion having a thickness less than other portions of the multilayered member.

9. 发明授权

US10916264B2 Suspension assembly, head suspension assembly and disk device with the same 有权
公开(公告)号：US10916264B2
公开(公告)日：2021-02-09
申请号：US16745889
申请日：2020-01-17
申请人： Kabushiki Kaisha Toshiba
发明人： Takafumi Kikuchi , Kenichiro Aoki
IPC分类号： G11B5/48 , H05K1/18
摘要： According to one embodiment, a suspension assembly includes a support plate, a trace member on the support plate and a drive element mounted on the trace member. The trace member includes a metal plate, and a multilayered member on the metal plate. The multilayered member includes a first insulating layer, a conductive layer stacked on the first insulating layer, a second insulating layer stacked on the conductive layer. The multilayered member includes a mount portion on which the drive element is mounted, and a branching portion arranged along the mount portion with a gap therebetween. At least one portion of the branching portion is formed into a thin portion having a thickness less than other portions of the multilayered member.

10. 发明申请

US20200294539A1 HEAD SUSPENSION ASSEMBLY FOR DISK DEVICE AND INCLUDING DAMPER 审中-公开
公开(公告)号：US20200294539A1
公开(公告)日：2020-09-17
申请号：US16563060
申请日：2019-09-06
申请人： Kabushiki Kaisha Toshiba , Toshiba Electronic Devices & Storage Corporation
发明人： Kenichiro Aoki
IPC分类号： G11B5/48
摘要： According to one embodiment, a head suspension assembly includes a support plate having a proximal end and a distal end, a wiring member on the support plate and including a metal plate and a wiring board laid on the metal plate, the metal plate including a first joined portion joined to the support plate close to the distal end and a second joined portion joined to the support plate and located on a proximal end side of the support plate, a head mounted on the wiring member, an extendable piezoelectric element mounted on the wiring member, and a damper including a viscoelastic layer and a constraint layer stacked on the viscoelastic layer and attached to the support plate to cover the first joined portion and the second joined portion.

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