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1. 发明授权

US06417996B1 Gimbal for a head of a disc drive with vertical limiter 失效
标题翻译：万向节用于带有垂直限制器的磁盘驱动器
公开(公告)号：US06417996B1
公开(公告)日：2002-07-09
申请号：US09158647
申请日：1998-09-22
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B2116
CPC分类号： G11B5/4826
摘要： A base mounting portion connects the gimbal spring to a load beam and thereby to the actuator of the disc drive which positions the gimbal and slider over a desired track on the disc. The gimbal includes opposed spaced flexure arms which are formed of elongated members, each having a proximal end and a distal end which define an opening therebetween. The proximal ends of the flexure arms are operably coupled to the base, and the distal ends are cantilevered. A mounting tab is positioned between the ends of the flexure arms and supports the slider. Bridge sections are provided which connect the distal ends of the flexure arms to the mounting tab, the bridge sections extending at an angle relative to the flexure arms and being angled back toward the base section of the gimbal. The bridge sections support a limiter extending over said load beam to limit vertical movement of said load beam.
摘要翻译：基座安装部分将万向弹簧连接到负载梁，从而连接到盘驱动器的致动器，其将万向架和滑块定位在盘上期望的轨道上。万向节包括相对的间隔开的弯曲臂，其由细长构件形成，每个具有近端和在其间限定开口的远端。挠曲臂的近端可操作地联接到基部，并且远端是悬臂的。安装翼片位于挠曲臂的端部之间并支撑滑块。提供了将挠曲臂的远端连接到安装突片的桥接部分，桥接部分相对于挠曲臂以一定角度延伸并且朝向万向节的基部部分成角度。桥接部分支撑在所述负载梁上延伸的限制器，以限制所述负载梁的垂直运动。

2. 发明授权

US5812343A Base plate with improved swage performance and reduced mass 失效
标题翻译：底板具有改进的挤压性能和减小的质量
公开(公告)号：US5812343A
公开(公告)日：1998-09-22
申请号：US818929
申请日：1997-03-17
申请人： Richard A. Budde , Cal E. Hardie
发明人： Richard A. Budde , Cal E. Hardie
IPC分类号： G11B5/48 , G11B21/16
CPC分类号： G11B21/16 , G11B5/4813
摘要： A base plate is disclosed for swage or ball stake mounting a transducer carrying arm to a support arm. The base plate includes a flange and a tubular member or boss. The flange has a non-rectangular profile and first, second, third and fourth arms extending generally in first, second, third and fourth directions. Each of the arms of the flange defines a separate corner of a rectangular profile so that rectangular profile compatible equipment can be used with the base plate of the present invention. The non-rectangular profile of the flange fits within the defined rectangular profile such that the mass of the flange is reduced to thereby improve resonance, shock and access time performance of the disc drive.
摘要翻译：公开了一种用于将换能器承载臂固定到支撑臂上的模具或球杆的基板。基板包括凸缘和管状构件或凸台。凸缘具有非矩形轮廓，第一，第二，第三和第四臂大致在第一，第二，第三和第四方向上延伸。凸缘的每个臂都限定了矩形轮廓的单独拐角，因此与本发明的底板可以使用矩形轮廓相容的设备。凸缘的非矩形轮廓配合在限定的矩形轮廓内，使得凸缘的质量减小，从而改善盘驱动器的共振，冲击和存取时间性能。

3. 发明授权

US5719727A Interior stiffening and head lifter rails 失效
标题翻译：内部加强和抬头导轨
公开(公告)号：US5719727A
公开(公告)日：1998-02-17
申请号：US667380
申请日：1996-06-21
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B5/48 , G11B5/54 , G11B21/12 , G11B21/16 , G11B21/20 , G11B21/21
CPC分类号： G11B5/54 , G11B21/12 , G11B21/16 , G11B21/20
摘要： A load beam element is provided with stiffening and load lifter rails fashioned by making a cut-out or incised flap from a continuous surface of the load beam element and bending the flap out of the plane of the load beam element surface. These stiffening and load lifter rails project from the plane of the load beam surface over at least a portion of the length of the load beam element and are each oriented in length generally parallel to the nearest edge of the load beam. In addition to providing stiffening of the load beam, the rails also provide a surface for contact by a head lifter apparatus to lift and lower the HSA toward and away from an appropriate disk surface.
摘要翻译：负载梁元件设置有加强和负载提升器轨道，其通过从负载梁元件的连续表面制造切口或切口翼片并将翼片弯曲离开载荷梁元件表面的平面而形成。这些加强和加载提升轨道在负载梁元件的长度的至少一部分上从负载梁表面的平面突出，并且各自的长度大致平行于负载梁的最近边缘。除了提供负载梁的加强之外，轨道还提供用于由抬头装置接触的表面以朝向和远离适当的盘表面升高和降低HSA。

4. 发明授权

US08848309B2 Determining head-to-disk contact and/or spacing using frequency domain signature of a temperature sensor 有权
标题翻译：使用温度传感器的频域签名确定磁头到磁盘的接触和/或间隔
公开(公告)号：US08848309B2
公开(公告)日：2014-09-30
申请号：US13544559
申请日：2012-07-09
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B21/02 , G11B5/127
CPC分类号： G11B5/607 , G11B5/6076
摘要： A high frequency, AC-modulated heater current is applied to a heater of a magnetic head. A resistance change of a temperature sensor located at a region of proximity to a magnetic media is determined. The resistance change occurs in response to the heater current. At least one of a spacing and contact between the magnetic head and the magnetic media is determined based on a frequency-domain signature of the resistance change.
摘要翻译：将高频，交流调制的加热器电流施加到磁头的加热器。确定位于磁性介质附近区域的温度传感器的电阻变化。电阻变化响应于加热器电流而发生。基于电阻变化的频域特征来确定磁头和磁性介质之间的间隔和接触中的至少一个。

5. 发明申请

US20140009851A1 DETERMINING HEAD-TO-DISK CONTACT AND/OR SPACING USING FREQUENCY DOMAIN SIGNATURE OF A TEMPERATURE SENSOR 有权
标题翻译：使用温度传感器的频域识别来确定头盘接触和/或间隔
公开(公告)号：US20140009851A1
公开(公告)日：2014-01-09
申请号：US13544559
申请日：2012-07-09
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B5/02
CPC分类号： G11B5/607 , G11B5/6076
摘要： A high frequency, AC-modulated heater current is applied to a heater of a magnetic head. A resistance change of a temperature sensor located at a region of proximity to a magnetic media is determined. The resistance change occurs in response to the heater current. At least one of a spacing and contact between the magnetic head and the magnetic media is determined based on a frequency-domain signature of the resistance change
摘要翻译：将高频，交流调制的加热器电流施加到磁头的加热器。确定位于磁性介质附近区域的温度传感器的电阻变化。电阻变化响应于加热器电流而发生。基于电阻变化的频域特征来确定磁头和磁性介质之间的间隔和接触中的至少一个

6. 发明授权

US07663841B2 Resonance control features for a head gimbal assembly 有权
标题翻译：磁头万向节组件的共振控制功能
公开(公告)号：US07663841B2
公开(公告)日：2010-02-16
申请号：US11068282
申请日：2005-02-28
申请人： Richard A. Budde , Kurt J. Korkowski
发明人： Richard A. Budde , Kurt J. Korkowski
IPC分类号： G11B5/48 , G11B21/21
CPC分类号： G11B5/5552
摘要： The present invention provides an interface for improving resonance control. The interface includes a first member having a first coupling portion, a mounting surface having a second coupling portion for coupling to the first coupling portion of the first member, and a raised engagement member located on at least one of the first member or the mounting surface. The raised engagement surface provides contact between the first member and the mounting surface.
摘要翻译：本发明提供了一种用于改善谐振控制的接口。该界面包括具有第一联接部分的第一构件，具有用于联接到第一构件的第一联接部分的第二联接部分的安装表面和位于第一构件或安装表面中的至少一个上的凸起接合构件。凸起的接合表面提供第一构件和安装表面之间的接触。

7. 发明授权

US06522624B2 Attachment and microactuation aids in a laminated suspension 有权
公开(公告)号：US06522624B2
公开(公告)日：2003-02-18
申请号：US10059600
申请日：2002-01-29
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B2124
CPC分类号： G11B5/5552
摘要： A laminated suspension includes recesses in one layer of the suspension that aid in attaching elements to the suspension and in utilizing a micromotor placed on the suspension. In particular, examples of the recesses include weld areas for welding the suspension to other items, fiducials that are used to align the suspension with other items, micromotor recesses that receive the micromotors, adhesive controls that restrict the location of adhesives on the suspension, electrical interconnect attachment tabs that accept flex electrical circuits, side rails that reduce torsional resonance during microactuation and microactuator hinges that reduce the force needed for microactuation. In addition, a laminated suspension with a single metal layer in the spring area is provided.

8. 依法登记的发明

USH1573H Reduced mass/inertia suspension 失效
标题翻译：减少质量/惯性悬挂
公开(公告)号：USH1573H
公开(公告)日：1996-08-06
申请号：US085767
申请日：1993-07-01
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B5/48
CPC分类号： G11B5/4833
摘要： An improved head suspension assembly (HSA) for use in dynamic storage devices and rigid disk drives provides improved shock, resonance and access time performance of disk drives, while maintaining needed lateral stiffness of the HSA. The mass and inertia of the HSA as a whole is improved, by providing an area of reduced mass constituted by an area of partial etching and/or through holes on any one or more of the constituent members, that is, the load beams flexure and/or constraint. The HSA may alternatively comprise a one-piece unitary load beam and flexure structure provided with such an area of reduced mass.
摘要翻译：用于动态存储设备和刚性磁盘驱动器的改进的磁头悬挂组件（HSA）在保持HSA所需的横向刚度的同时，提供了磁盘驱动器的改进的冲击，共振和访问时间性能。通过提供由部分蚀刻区域构成的质量减小的面积和/或在任何一个或多个组成构件上的通孔，即负载梁弯曲和 /或约束。可选地，HSA可以包括具有这种减小质量的区域的单件式单一负载梁和挠曲结构。

9. 依法登记的发明

USH1424H Transducer gimbal structure 失效
标题翻译：传感器万向节结构
公开(公告)号：USH1424H
公开(公告)日：1995-04-04
申请号：US1588
申请日：1993-01-07
申请人： Richard A. Budde
发明人： Richard A. Budde
IPC分类号： G11B5/48
CPC分类号： G11B5/4826
摘要： A magnetic head suspension 10 has a flexure portion 18 constituted as a single one-piece structure with a load beam spring element portion 12. The flexure portion 18 projects beyond a distal apex of the load beam spring element portion 12. The flexure portion 18 includes a first connection arm member connected at a proximal end thereof to the distal apex of the load beam spring element portion 12. Head support means are suspended from the first connection arm member. The head support means are constructed and arranged for supporting a head slider bonded to one face of a bond pad area 26 thereof. The head support means has a pair of substantially parallel flexible longitudinal arms 28 substantially enclosing the bond pad area 26. The distal end of the flexible arms 28 flexibly suspend the bond pad area 26 of the head support means. The proximal ends of the flexible arms 28 are connected to the distal end of the first connection arm member. A stiffening member 20, adhesively secured to the load beam element portion 12 adjacent the distal end thereof, projects over at least a portion of the flexure portion 18 and has a load protrusion 22 projecting from a surface thereof for engaging the opposite face of the bond pad area 26, thereby increasing vertical axis stiffness and providing a gimballing point for facilitating tracking of the slider over the surface of a disk.
摘要翻译：磁头悬挂件10具有构造成具有负载梁弹簧元件部分12的单个整体结构的弯曲部分18.挠曲部分18突出超过负载梁弹簧元件部分12的远侧顶点。弯曲部分18包括第一连接臂构件，其在其近端处连接到负载梁弹簧元件部分12的远侧顶点。头部支撑装置从第一连接臂构件悬挂。头部支撑装置被构造和布置成用于支撑结合到其接合焊盘区域26的一个面的头部滑块。头部支撑装置具有基本上平行的柔性纵向臂28，其基本上包围接合焊盘区域26.柔性臂28的远端柔性地悬挂头部支撑装置的接合焊盘区域26。柔性臂28的近端连接到第一连接臂构件的远端。粘合地固定到靠近其远端的负载梁元件部分12的加强构件20突出在挠曲部分18的至少一部分上，并且具有从其表面突出的负载突起22，用于接合粘合的相对面焊盘区域26，从而增加垂直轴刚度并提供用于便于在盘表面上跟踪滑块的槌球点。

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