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公开(公告)号：US06995953B2
公开(公告)日：2006-02-07
申请号：US10407363
申请日：2003-04-04
IPC分类号： G11B21/16
CPC分类号： G11B5/4833 , G11B5/4826
摘要： A head gimbal assembly has a gimbal with a limiter formed from a sheet prior to attachment to the load beam structure. The limiter has a pair of flange extensions, each flange extension having an arm extension. The flange extensions and the arm extension are bent around a tip of the load beam to interleave the limiter around the load beam. The arm extensions have a narrower width than a width of the flange extensions, providing room for adjustment to the pitch and roll attitude of the system after assembly.
摘要翻译： 头部万向节组件具有万向架，其具有在连接到负载梁结构之前由片材形成的限制器。 限制器具有一对凸缘延伸部，每个凸缘延伸部具有臂伸出部。 凸缘延伸部分和臂延伸部围绕负载梁的尖端弯曲，以在限制器周围交换负载梁。 臂延伸部具有比凸缘延伸部的宽度窄的宽度，为组装后的系统的俯仰和倾斜姿态提供空间。
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公开(公告)号：US20100027400A1
公开(公告)日：2010-02-04
申请号：US12354911
申请日：2009-01-16
申请人： Hong Zhu , Roy Lynn Wood , James Roger Mahoney , Gene Allyn Thompson , Peng Yan
发明人： Hong Zhu , Roy Lynn Wood , James Roger Mahoney , Gene Allyn Thompson , Peng Yan
IPC分类号： G11B33/02
CPC分类号： G11B5/5582 , G11B5/54
摘要： Disclosed herein are embodiments of motion limiting cover features that improve coil/VCM coupled resonance. The features are flexible in that their position and configuration can be customized to specifically target a certain type of undesirable motion, such as undesirable twisting (i.e., torsion) and/or bending.
摘要翻译： 这里公开了改进线圈/ VCM耦合谐振的运动限制盖特征的实施例。 这些特征是灵活的，因为它们的位置和构造可以被定制以专门针对某种类型的不期望的运动，例如不期望的扭转（即扭转）和/或弯曲。
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公开(公告)号：US07130157B2
公开(公告)日：2006-10-31
申请号：US10640165
申请日：2003-08-13
IPC分类号： G11B5/48
CPC分类号： G11B5/6005 , G11B5/4826
摘要： A suspension including a load beam, a flex gimbal, and a displacement limiter. The load beam includes a distal end having a dimple extending downwardly therefrom and an aperture. The flex gimbal includes a base dielectric layer and a plurality of electrical conductors coupled to the dielectric layer. The dielectric layer includes a top side that is attached to a bottom side load beam at a first location. The displacement limiter is attached to the dielectric layer and includes a limiter member having a first portion extending through the aperture of the load beam and a second portion extending over a top surface of the load beam. Displacement of the flex gimbal relative to the load beam is limited by the second limiter portion.
摘要翻译： 包括负载梁，挠性万向节和位移限制器的悬架。 负载梁包括具有从其向下延伸的凹部的远端和孔。 挠性万向节包括基底电介质层和耦合到电介质层的多个电导体。 电介质层包括在第一位置处附接到底侧负载梁的顶侧。 位移限制器附接到电介质层并且包括具有延伸穿过负载梁的孔的第一部分和在负载梁的顶表面上延伸的第二部分的限制器构件。 挠性万向架相对于负载梁的位移由第二限制器部分限制。
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公开(公告)号：US5901430A
公开(公告)日：1999-05-11
申请号：US706792
申请日：1996-09-03
申请人： David A. Ziegler , Ryan A. Jurgenson , Brent D. Lien , Thomas K. Christiansen , James Roger Mahoney
发明人： David A. Ziegler , Ryan A. Jurgenson , Brent D. Lien , Thomas K. Christiansen , James Roger Mahoney
CPC分类号： G11B5/4833 , G11B5/4826 , Y10T29/4903 , Y10T29/49032
摘要： A gimbal and corresponding head suspension assembly including a planar flexure platform having integral static attitude compensation, nominal angle adjustment, and load point etched or etched-formed raised features. The head suspension assembly can also include a load point cover with etched or etched-formed load point features. The etched features are manufactured by masking a pivot point at about the intersection of the roll axis and the pitch axis, thus leaving a raised protuberance having either a pivot point or a load point feature. The process of manufacturing etched-formed features includes etching protuberances and slots. A punch press is then applied to the protuberances. The slots help control the formation of raised domes and provide additional static compensation and nominal angle adjustment pivoting clearance.
摘要翻译： 一种万向架和相应的头部悬挂组件，其包括具有整体静态姿态补偿，标称角度调节和加载点蚀刻或蚀刻形成的凸起特征的平面弯曲平台。 磁头悬挂组件还可以包括具有蚀刻或蚀刻形成的负载点特征的负载点盖。 蚀刻的特征是通过在辊轴和俯仰轴线的交叉点处遮蔽枢转点来制造的，从而留下具有枢轴点或负载点特征的凸起突起。 制造蚀刻形成特征的过程包括蚀刻突起和槽。 然后将冲压机施加到突起。 这些槽有助于控制升高的圆顶的形成，并提供额外的静态补偿和标称角度调整枢转间隙。
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