公开(公告)号：US20210295871A1

公开(公告)日：2021-09-23

申请号：US16826680

申请日：2020-03-23

Applicant: Seagate Technology LLC

Inventor： YiChao Ma ,  Xiong Liu ,  Pow Hing Yong

IPC: G11B23/03 ,  G11B5/55

Abstract: A load/unload ramp includes a body with ramps, load/unload surfaces, and a vertical wall. The ramps include outer grooves positioned between the ramps. The load/unload surfaces extend from the respective ramps. The vertical wall includes channels extending through the vertical wall. In embodiments, the channels are positioned between the load/unload surfaces.

公开(公告)号：US20140268426A1

公开(公告)日：2014-09-18

申请号：US13796850

申请日：2013-03-12

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Daniel Hardy ,  Pow Hing Yong ,  Liu Xiong ,  Keefe Russell ,  Heng Tung Joseph Lau

IPC: G11B5/48

CPC classification number: G11B5/4833 ,  G11B21/22

Abstract: An arm assembly for a disc drive. The arm assembly has a load arm for supporting a slider and has a lift tab with a ramp-engaging region for parking the load arm when not in use. This ramp-engaging region has an outer surface defined by a first radius and a second radius different than the first radius.

Abstract translation: 用于磁盘驱动器的臂组件。 臂组件具有用于支撑滑块的负载臂，并且具有带斜面接合区域的升降接头，用于在不使用时停止负载臂。 该斜面接合区域具有由第一半径和不同于第一半径的第二半径限定的外表面。

公开(公告)号：US11341993B2

公开(公告)日：2022-05-24

申请号：US16826680

申请日：2020-03-23

Applicant: Seagate Technology LLC

Inventor： YiChao Ma ,  Xiong Liu ,  Pow Hing Yong

IPC: G11B5/54 ,  G11B21/22 ,  G11B21/12 ,  G11B25/04 ,  G11B23/03 ,  G11B5/55

Abstract: A load/unload ramp includes a body with ramps, load/unload surfaces, and a vertical wall. The ramps include outer grooves positioned between the ramps. The load/unload surfaces extend from the respective ramps. The vertical wall includes channels extending through the vertical wall. In embodiments, the channels are positioned between the load/unload surfaces.

公开(公告)号：US09536552B1

公开(公告)日：2017-01-03

申请号：US14815899

申请日：2015-07-31

Applicant: Seagate Technology LLC

Inventor： Jian J. Chen ,  Pow Hing Yong ,  Siew Ming Ng ,  Niroot Jierapipatanakul

IPC: G11B5/54 ,  G11B5/127

CPC classification number: G11B5/54 ,  G11B21/22

Abstract: Examples of slide-in ramps for hard-disk drives are disclosed. In one example according to aspects of the present disclosure, a slide-in ramp includes: a ramp body, a head load/unload section connected to the ramp body, and a slot defined in the ramp body. The slot includes a first portion and a second portion. A first upper surface of the ramp body surrounds the first portion of the slot at a top side of the ramp body, and a second upper surface of the ramp body surrounds the second portion of the slot at the top side of the ramp body. The second upper surface is non-coplanar with the first upper surface according to various examples.

Abstract translation: 公开了用于硬盘驱动器的滑入式斜坡的示例。 在根据本公开的方面的一个示例中，滑入斜坡包括：斜坡主体，连接到斜坡主体的头部加载/卸载部分和限定在斜坡主体中的狭槽。 槽包括第一部分和第二部分。 斜坡体的第一上表面围绕斜坡体的顶侧处的槽的第一部分，并且斜坡体的第二上表面围绕斜坡体的顶侧处的槽的第二部分。 根据各种实施例，第二上表面与第一上表面非共面。

公开(公告)号：US08817424B1

公开(公告)日：2014-08-26

申请号：US13796850

申请日：2013-03-12

Applicant: Seagate Technology LLC

Inventor： Daniel Hardy ,  Pow Hing Yong ,  Liu Xiong ,  Keefe Russell ,  Heng Tung Joseph Lau

IPC: G11B5/48 ,  G11B5/54

CPC classification number: G11B5/4833 ,  G11B21/22

Abstract: An arm assembly for a disc drive. The arm assembly has a load arm for supporting a slider and has a lift tab with a ramp-engaging region for parking the load arm when not in use. This ramp-engaging region has an outer surface defined by a first radius and a second radius different than the first radius.

Abstract translation: 用于磁盘驱动器的臂组件。 臂组件具有用于支撑滑块的负载臂，并且具有带斜面接合区域的升降接头，用于在不使用时停止负载臂。 该斜面接合区域具有由第一半径和不同于第一半径的第二半径限定的外表面。