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公开(公告)号：US09196274B2
公开(公告)日：2015-11-24
申请号：US14107112
申请日：2013-12-16
Applicant: Seagate Technology LLC
IPC: G11B5/48
CPC classification number: G11B5/48 , G11B5/4826 , Y10T156/1064
Abstract: Disclosed is an embodiment of a suspension for a disk drive having a slider configured for bonding with a gimbal using an adhesive. Embodiments of the slider include one or more cavities in a portion of a slider mounting surface of the slider. The one or more cavities are configured for increasing a volume of the adhesive between the slider mounting surface and the gimbal. A method of forming the one or more cavities on the slider mounting surface, and bonding together the gimbal and the slider is disclosed.
Abstract translation: 公开了一种用于盘驱动器的悬架的实施例，其具有用于使用粘合剂与万向架接合的滑块。 滑块的实施例包括滑块的滑块安装表面的一部分中的一个或多个空腔。 一个或多个空腔被配置为增加滑块安装表面和万向节之间的粘合剂的体积。 公开了一种在滑块安装表面上形成一个或多个空腔并将万向架和滑块结合在一起的方法。
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2.发明申请TRACE-GIMBAL ASSEMBLY WITH EXTENSION THAT PREVENTS CONTACT BETWEEN SOLDER JOINTS 有权具有延伸性的TRACE-GIMBAL组件，预防焊接接头之间的联系公开(公告)号：US20130286803A1
公开(公告)日：2013-10-31
申请号：US13789184
申请日：2013-03-07
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Ravishankar Ajjanagadde Shivarama , Christopher Unger
IPC: G11B13/04
CPC classification number: G11B13/04 , G11B5/4826 , G11B2005/0021
Abstract: An apparatus has a slider body that includes an upper surface opposed to a media-facing surface. The slider body has an edge joined between the media-facing surface and the upper surface and facing a coupling region. The slider body includes a first bond pad on the edge and a laser submount coupled to the upper surface of the slider body. The laser submount has a second bond pad facing the coupling region. The apparatus includes a trace-gimbal assembly having first and second electrical traces facing the coupling region and electrically coupled to the respective first and second bond pad via first and second solder joints. An extension of the trace-gimbal assembly extends between the first and second solder joints preventing contact therebetween.
Abstract translation: 一种装置具有滑动体，该滑块主体包括与面向介质的表面相对的上表面。 滑块体具有接合在面向介质的表面和上表面之间并且面向耦合区域的边缘。 滑块主体包括边缘上的第一接合焊盘和耦合到滑块主体的上表面的激光基座。 激光基座具有面向耦合区域的第二接合焊盘。 该装置包括跟踪万向节组件，其具有面向耦合区域的第一和第二电迹线，并且经由第一和第二焊点电耦合到相应的第一和第二接合焊盘。 跟踪万向节组件的延伸部在第一和第二焊点之间延伸，防止它们之间的接触。
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公开(公告)号：US20200098388A1
公开(公告)日：2020-03-26
申请号：US16139590
申请日：2018-09-24
Applicant: Seagate Technology LLC
Inventor： Paul Davidson , Scott Damon Matzke , Christopher Unger , Aaron Collins
IPC: G11B5/48
Abstract: An apparatus includes a slider which includes a slider body with a leading edge and a trailing edge and a plurality of slider bond pads disposed at the trailing edge. The slider bond pads are configured to align opposite to suspension trace bond pads on a suspension to form a solderable gap between the slider bond pads and the suspension trace bond pads.
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公开(公告)号：US10242701B2
公开(公告)日：2019-03-26
申请号：US15946215
申请日：2018-04-05
Applicant: Seagate Technology LLC
Inventor： Christopher Unger , Ravishankar Shivarama
IPC: G11B5/48
Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
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公开(公告)号：US20170140782A1
公开(公告)日：2017-05-18
申请号：US14944639
申请日：2015-11-18
Applicant: Seagate Technology LLC
Inventor： Christopher Unger , Ravishankar Shivarama
CPC classification number: G11B5/4826 , G11B5/4853 , Y10T29/4903
Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
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Patent Agency Ranking
公开(公告)号：US20180226089A1
公开(公告)日：2018-08-09
申请号：US15946215
申请日：2018-04-05
Applicant: Seagate Technology LLC
Inventor： Christopher Unger , Ravishankar Shivarama
IPC: G11B5/48
CPC classification number: G11B5/4826 , G11B5/4853 , Y10T29/4903
Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
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公开(公告)号：US20150170689A1
公开(公告)日：2015-06-18
申请号：US14107112
申请日：2013-12-16
Applicant: Seagate Technology LLC
IPC: G11B5/48
CPC classification number: G11B5/48 , G11B5/4826 , Y10T156/1064
Abstract: Disclosed is an embodiment of a suspension for a disk drive having a slider configured for bonding with a gimbal using an adhesive. Embodiments of the slider include one or more cavities in a portion of a slider mounting surface of the slider. The one or more cavities are configured for increasing a volume of the adhesive between the slider mounting surface and the gimbal. A method of forming the one or more cavities on the slider mounting surface, and bonding together the gimbal and the slider is disclosed.
Abstract translation: 公开了一种用于盘驱动器的悬架的实施例，其具有用于使用粘合剂与万向架接合的滑块。 滑块的实施例包括滑块的滑块安装表面的一部分中的一个或多个空腔。 一个或多个空腔被配置为增加滑块安装表面和万向节之间的粘合剂的体积。 公开了一种在滑块安装表面上形成一个或多个空腔并将万向架和滑块结合在一起的方法。
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公开(公告)号：US20190189151A1
公开(公告)日：2019-06-20
申请号：US15848312
申请日：2017-12-20
Applicant: Seagate Technology LLC
IPC: G11B5/48
CPC classification number: G11B5/4826 , G11B5/483 , G11B5/6005
Abstract: A slider adhesion system can be practiced in a data storage device with a flexure suspended from a load beam and a slider mounted to a gimbal tongue of the flexure. The slider can be aligned with an aperture of the gimbal tongue and attached to an adhesion feature of the gimbal tongue with an adhesive layer. The adhesion feature may consist of a plurality of cantilevered tabs extending into the aperture of the gimbal tongue.
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9.发明授权公开(公告)号：US09171561B1
公开(公告)日：2015-10-27
申请号：US14277192
申请日：2014-05-14
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Jason B. Gadbois , Bradley Ver Meer , Joseph Stephan , Scott Matzke , Ravishankar Ajjanagadde Shivarama , Christopher Unger
CPC classification number: G11B5/4853 , G11B5/607 , G11B5/6082 , G11B2005/0021
Abstract: Assemblies and methods that include a flex circuit having a slider facing surface and an opposing back surface; a slider having a back surface and an opposing air bearing surface (ABS), the slider including an electrical connection region; and a through circuit electrical connection, that is in electrical connection with the electrical connection region of the slider, the back surface of the slider interfacing with the slider facing surface of the flex circuit.
Abstract translation: 包括具有滑动面对表面和相对背面的柔性电路的组件和方法; 具有后表面和相对的空气轴承表面（ABS）的滑块，所述滑块包括电连接区域; 以及与滑块的电连接区域电连接的贯穿电路电连接，滑块的后表面与柔性电路的面向滑块的表面相接。
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公开(公告)号：US08947830B1
公开(公告)日：2015-02-03
申请号：US14300442
申请日：2014-06-10
Applicant: Seagate Technology LLC
Inventor： Aaron Michael Collins , Scott Matzke , Christopher Unger , Paul Davidson , Daniel Richard Buettner
IPC: G11B5/48
CPC classification number: G11B5/4853
Abstract: A method for forming an electrical interconnection between a slider pad and a suspension pad that is adjacent to and positioned at an angle relative to the slider pad, which includes the steps of forming a solder bump on a first surface of the slider pad, reshaping the solder bump into a protrusion having an ellipsoidal shape that extends from the slider pad and contacts the suspension pad, and applying a laser to the ellipsoidal protrusion to reflow the solder bump while simultaneously applying a downward pressure to the solder bump in order to form a solder fillet between the slider pad and the suspension pad.
Abstract translation: 一种用于在滑块和悬挂垫之间形成电相互连接的方法，该方法与滑块相邻且相对于滑块形成一定角度，该方法包括以下步骤：在滑块的第一表面上形成焊料凸点，重新形成 焊料凸块进入具有从滑块垫延伸并接触悬挂垫的椭圆形状的突起，并将激光施加到椭圆形突起以回流焊料凸块，同时向焊料凸块施加向下的压力以形成焊料 滑块和悬挂垫之间的圆角。
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