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91. 发明申请

US20130107397A1 CIRCUIT INTEGRATED SUSPENSION AND METHOD OF MANUFACTURE THEREOF 有权
标题翻译：电路集成悬挂及其制造方法
公开(公告)号：US20130107397A1
公开(公告)日：2013-05-02
申请号：US13648109
申请日：2012-10-09
申请人： NITTO DENKO CORPORATION
发明人： Martin John MCCASLIN , Alex Enriquez CAYABAN
IPC分类号： G11B5/48
CPC分类号： G11B5/486 , G11B5/4833 , G11B5/4846 , G11B5/4853 , G11B5/4873
摘要： An Extended Circuit Integrated Suspension (ECIS) design and manufacture thereof, to allow for circuit elements to be disposed onto the load beam on the opposite side of the flexure circuit. An Extended Circuit Integrated Suspension (ECIS) may include a load beam; a flexure circuit comprising a plurality of traces; and a connection portion which connects the load beam laterally to the flexure circuit. The load beam, the flexure circuit, and the connecting portion may be formed as a single component from a single panel, and the connection portion is oriented so that the connection portion is folded to place the flexure circuit onto a first side of the load beam. Applications for the use of the extended circuit are many, and a semi-collocated micro-actuator (SCLMA) is illustrated for example.
摘要翻译：扩展电路集成悬架（ECIS）设计和制造，以允许将电路元件设置在挠曲电路的相对侧上的负载梁上。扩展电路集成悬架（ECIS）可以包括负载梁; 挠曲电路，包括多个迹线; 以及将负载梁横向连接到挠曲电路的连接部。负载梁，挠曲电路和连接部分可以从单个面板形成为单个部件，并且连接部分被定向成使得连接部分被折叠以将挠曲电路放置在负载梁的第一侧上。使用扩展电路的应用很多，例如说明了半并列微致动器（SCLMA）。

92. 发明授权

US08422172B1 Actuator trace through a die 有权
标题翻译：致动器跟踪通过一个模具
公开(公告)号：US08422172B1
公开(公告)日：2013-04-16
申请号：US12895854
申请日：2010-10-01
申请人： Housan Dakroub , Dennis Hogg
发明人： Housan Dakroub , Dennis Hogg
IPC分类号： G11B5/48
CPC分类号： G11B5/4846 , G11B5/483
摘要： A disk drive is disclosed. The disk drive comprises a disk, a head configured to write data to and read data from the disk, and an actuator configured to position the head relative to the disk. The disk drive also comprises a die including internal circuitry electrically coupled to the head and a bypass trace electrically coupled to the actuator, wherein the internal circuitry comprises one or more preamplifiers and the bypass trace is electrically isolated from the internal circuitry.
摘要翻译：公开了一种磁盘驱动器。磁盘驱动器包括一个磁盘，头部，被配置为向磁盘写入数据和从盘读取数据;以及致动器，被配置为将磁头相对于磁盘定位。磁盘驱动器还包括芯片，其包括电耦合到磁头的内部电路和电耦合到致动器的旁路迹线，其中内部电路包括一个或多个前置放大器，并且旁路迹线与内部电路电隔离。

93. 发明授权

US08320084B1 Disk drive head gimbal assembly having a flexure tail with features to facilitate bonding 有权
标题翻译：磁盘驱动头万向架组件具有弯曲尾部，具有便于粘合的特征
公开(公告)号：US08320084B1
公开(公告)日：2012-11-27
申请号：US13078829
申请日：2011-04-01
申请人： Wing C. Shum , Yanning Liu , Tzong-Shii Pan , Kia Moh Teo , Brian P. Schott
发明人： Wing C. Shum , Yanning Liu , Tzong-Shii Pan , Kia Moh Teo , Brian P. Schott
IPC分类号： G11B5/48
CPC分类号： G11B5/486 , G11B5/4833 , G11B5/484 , G11B5/4846
摘要： A head gimbal assembly for a disk drive includes a read head and a suspension assembly. The suspension assembly includes a load beam and a laminate flexure. The laminate flexure includes a structural layer, a dielectric layer, and a conductive layer that includes a plurality of electrical traces. The laminate flexure includes a tongue portion that connects to the read head and a flexure tail that extends away from the tongue portion. The flexure tail includes a plurality of flexure bond pads. Each of the plurality of flexure bond pads includes a widened region of a corresponding one of the plurality of electrical traces in the conductive layer, and a corresponding one of a plurality of segments or discontinuous islands in the structural layer.
摘要翻译：用于磁盘驱动器的头万向架组件包括读头和悬架组件。悬架组件包括负载梁和层压板挠曲件。层压板挠曲包括结构层，电介质层和包括多个电迹线的导电层。层压板挠曲包括连接到读取头的舌部和从舌部延伸的挠曲尾。弯曲尾部包括多个挠曲接合垫。多个挠曲接合焊盘中的每一个包括导电层中的多个电迹线中的相应一个的加宽区域，以及结构层中的多个段或不连续岛中的相应一个。

94. 发明授权

US08254064B2 Head gimbal assembly and disk drive with the same 有权
标题翻译：头万向架组件和磁盘驱动器相同
公开(公告)号：US08254064B2
公开(公告)日：2012-08-28
申请号：US13153196
申请日：2011-06-03
申请人： Takafumi Kikuchi
发明人： Takafumi Kikuchi
IPC分类号： G11B5/48
CPC分类号： G11B5/4826 , G11B5/4846
摘要： According to one embodiment, a head gimbal assembly includes a load beam, a metal plate mounted on the load beam and constituting a gimbal includes a limiter portion, a flexure includes a plurality of conductors formed over the metal plate with an insulating layer therebetween, a slider includes a head and mounted on the gimbal, and a positioning reference mark formed on the limiter portion by parts of the conductors and configured to position the slider. The plurality of conductors includes conductors which conduct to the positioning reference mark through the metal plate and constitute an interleaved structure.
摘要翻译：根据一个实施例，头万向架组件包括负载梁，安装在负载梁上并构成万向节的金属板，其包括限制器部分，挠曲件包括形成在金属板上的多个导体，其间具有绝缘层，滑块包括头部并且安装在万向节上，以及定位参考标记，其通过导体的一部分形成在限制器部分上，并且被配置为定位滑块。多个导体包括通过金属板导向定位参考标记并构成交错结构的导体。

95. 发明授权

US08243394B2 Disk drive suspension having flexure and load beam with insulating space between load beam and conductor of flexure 有权
标题翻译：磁盘驱动器悬架具有挠曲和负载梁，在负载梁和挠性导体之间具有绝缘空间
公开(公告)号：US08243394B2
公开(公告)日：2012-08-14
申请号：US12711370
申请日：2010-02-24
申请人： Yukie Yamada , Naoki Yamaguchi
发明人： Yukie Yamada , Naoki Yamaguchi
IPC分类号： G11B21/16 , G11B5/48
CPC分类号： G11B5/4846
摘要： A slit is formed between two opposite side portions of a metal base made of an electrically conductive material. The slit penetrates the metal base thicknesswise and extends longitudinally relative to the metal base. An insulating layer is formed on the metal base. A first conductor is formed within the slit. The first conductor extends longitudinally relative to the metal base along the slit. A second conductor is formed on the insulating layer. The second conductor faces the first conductor across the insulating layer. The second conductor extends longitudinally relative to the metal base along the first conductor. The metal base and the first conductor consist of a common base material, such as a stainless-steel plate. The first conductor is formed by etching the base material.
摘要翻译：在由导电材料制成的金属基体的两个相对侧部之间形成狭缝。该狭缝沿厚度方向穿透金属底座并相对于金属基座纵向延伸。在金属基底上形成绝缘层。第一导体形成在狭缝内。第一导体沿着狭缝相对于金属基体纵向延伸。第二导体形成在绝缘层上。第二导体横跨绝缘层面向第一导体。第二导体沿着第一导体相对于金属基底纵向延伸。金属基底和第一导体由共同的基材例如不锈钢板构成。第一导体通过蚀刻基材形成。

96. 发明授权

US08174796B2 Baseplate interconnect 有权
标题翻译：底板互连
公开(公告)号：US08174796B2
公开(公告)日：2012-05-08
申请号：US12409254
申请日：2009-03-23
申请人： Mark Toffle , Wayne Allen Bonin , Vincent John Reis , Brent Marvin Weichelt , Jason Paul Zimmerman
发明人： Mark Toffle , Wayne Allen Bonin , Vincent John Reis , Brent Marvin Weichelt , Jason Paul Zimmerman
IPC分类号： G11B21/16
CPC分类号： G11B5/4846 , G11B5/59633 , G11B5/59638 , G11B19/048
摘要： An actuator and associated method is provided, the actuator having an arm defining an aperture, an electrical circuit supported by the arm and terminating at a contact, a flexure assembly defining a boss and supporting a second electrical circuit terminating at a second contact, wherein the contacts are resultingly positioned in operable mating engagement with each other placing the electrical circuit in electrical communication with the second electrical circuit when the boss is operably disposed within the aperture and there affixed to the arm.
摘要翻译：提供致动器和相关联的方法，致动器具有限定孔的臂，由臂支撑并终止于接触处的电路，限定凸起并且支撑终止于第二接触处的第二电路的挠曲组件，其中，因此，当凸台可操作地设置在孔内并且固定到臂上时，触头彼此相互可操作地配合接合，从而将电路与第二电路电连通。

97. 发明授权

US08149543B2 Hard disk drive apparatus having a flexible printed circuit with a plurality of traces in a specified order 失效
标题翻译：具有具有指定顺序的多个迹线的柔性印刷电路的硬盘驱动装置
公开(公告)号：US08149543B2
公开(公告)日：2012-04-03
申请号：US12033177
申请日：2008-02-19
申请人： Jong Yoon Kim
发明人： Jong Yoon Kim
IPC分类号： G11B5/55
CPC分类号： G11B5/40 , G11B5/4846 , H05K1/0262 , H05K1/0393 , H05K2201/09236
摘要： A hard disk drive apparatus includes a magnetic head having a write head to record data on a disk and a read head to read the data recorded on the disk, at least one actuator arm on which the magnetic head is mounted, a voice coil motor to rotate the at least one actuator arm across the disk, a printed circuit board electrically connected to the write head, the read head, and the voice coil motor, and a flexible printed circuit having at least one write trace to electrically connect the write head and the printed circuit board, at least one read trace to electrically connect the read head and the printed circuit board, and a voice coil motor trace to electrically connect the voice coil motor and the printed circuit board. In the hard disk drive, the write trace is arranged between the read trace and the voice coil motor trace.
摘要翻译：硬盘驱动装置包括磁头，其具有用于在盘上记录数据的写入头和用于读取记录在盘上的数据的读取头，安装有磁头的至少一个致动器臂，音圈马达将至少一个致动器臂旋转跨越盘，印刷电路板电连接到写入头，读取头和音圈电机，以及柔性印刷电路，其具有至少一个写入迹线以电连接写入头和印刷电路板，用于电连接读取头和印刷电路板的至少一个读取轨迹和用于电连接音圈电机和印刷电路板的音圈电机轨迹。在硬盘驱动器中，写入轨迹布置在读取轨迹和音圈电机轨迹之间。

98. 发明申请

US20120075741A1 Arm coil assembly, arm flexible cable assembly and disk drive unit with the same 有权
标题翻译：臂线圈组件，臂柔性电缆组件和磁盘驱动单元相同
公开(公告)号：US20120075741A1
公开(公告)日：2012-03-29
申请号：US12929029
申请日：2010-12-22
申请人： Yiusing Ho , Canhua Chen , Guohong Lu
发明人： Yiusing Ho , Canhua Chen , Guohong Lu
IPC分类号： G11B21/02
CPC分类号： G11B5/4846 , G11B5/5569
摘要： An arm coil assembly includes a drive arm having at least two grounding pins formed on a mounting region thereof and a voice coil fixed on the tailing end of the drive arm for controlling the drive arm. The grounding pins are provided for electrically connecting with a flexible printed cable assembly by extending through at least two mounting holes formed on the flexible printed cable assembly. Each grounding pin has a slot formed thereon to clamp the flexible printed cable assembly. The arm coil assembly of the present invention having grounding pins with slot structure to clamp the flexible printed cable assembly which is mounted on the drive arm to form an arm flexible cable assembly, thus, the flexible printed cable assembly can be pre-mounted onto the arm coil assembly without using any additional fixtures or tools, therefore simplifying the mounting process and reducing the manufacturing cost thereof. The invention also discloses an arm flexible cable assembly and a disk drive unit including the same.
摘要翻译：臂线圈组件包括驱动臂，其具有形成在其安装区域上的至少两个接地销和固定在驱动臂的尾端上的音圈，用于控制驱动臂。接地引脚设置成通过延伸通过形成在柔性印刷电缆组件上的至少两个安装孔与柔性印刷电缆组件电连接。每个接地销具有形成在其上的槽以夹紧柔性印刷电缆组件。本发明的臂线圈组件具有带狭槽结构的接地销，以夹紧安装在驱动臂上的柔性印刷电缆组件以形成臂柔性电缆组件，因此，柔性印刷电缆组件可预先安装在臂线圈组件，而不使用任何附加的固定装置或工具，因此简化了安装过程并降低了其制造成本。本发明还公开了一种臂柔性电缆组件和包括其的磁盘驱动单元。

99. 发明授权

US08144431B2 Flex cable assembly for vibration reduction in HDD applications 有权
标题翻译：用于HDD应用中减振的Flex电缆组件
公开(公告)号：US08144431B2
公开(公告)日：2012-03-27
申请号：US11784134
申请日：2007-04-04
申请人： Jen-Yuan Chang , Robert C. Reinhart , Edgar D. Rothenberg , See C. Young
发明人： Jen-Yuan Chang , Robert C. Reinhart , Edgar D. Rothenberg , See C. Young
IPC分类号： G11B5/54
CPC分类号： G11B25/043 , G11B5/4846 , G11B33/08
摘要： A hard disk drive flex cable assembly conveys data between a connector to a host system and a head stack assembly. It comprises a flex cable which in part has a first end for coupling to the connector, and a second end for coupling to the head stack assembly; and a stiffener coupled to the second end. The stiffener comprises an end formed to approximate a J-shape. A filling material is applied to the concave surface of the J-shape, whereby a dynamic response frequency of the flex cable assembly is moved away from a dynamic response frequency of the head stack assembly upon which the flex cable assembly is coupled.
摘要翻译：硬盘驱动器柔性电缆组件在连接器与主机系统和磁头组合组件之间传送数据。它包括柔性电缆，其部分地具有用于联接到连接器的第一端和用于联接到磁头组组件的第二端; 以及联接到第二端的加强件。加强件包括形成为接近J形的端部。将填充材料施加到J形的凹面上，由此柔性电缆组件的动态响应频率远离柔性电缆组件联接在其上的磁头堆叠组件的动态响应频率。

100. 发明申请

US20120002322A1 HEAD GIMBAL ASSEMBLY AND DISK DRIVE WITH THE SAME 有权
标题翻译： HEAD GIMBAL组装和磁盘驱动器
公开(公告)号：US20120002322A1
公开(公告)日：2012-01-05
申请号：US13153196
申请日：2011-06-03
申请人： Takafumi Kikuchi
发明人： Takafumi Kikuchi
IPC分类号： G11B5/48 , G11B17/02
CPC分类号： G11B5/4826 , G11B5/4846
摘要： According to one embodiment, a head gimbal assembly includes a load beam, a metal plate mounted on the load beam and constituting a gimbal includes a limiter portion, a flexure includes a plurality of conductors formed over the metal plate with an insulating layer therebetween, a slider includes a head and mounted on the gimbal, and a positioning reference mark formed on the limiter portion by parts of the conductors and configured to position the slider. The plurality of conductors includes conductors which conduct to the positioning reference mark through the metal plate and constitute an interleaved structure.
摘要翻译：根据一个实施例，头万向架组件包括负载梁，安装在负载梁上并构成万向节的金属板，其包括限制器部分，挠曲件包括形成在金属板上的多个导体，其间具有绝缘层，滑块包括头部并且安装在万向节上，以及定位参考标记，其通过导体的一部分形成在限制器部分上，并且被配置为定位滑块。多个导体包括通过金属板导向定位参考标记并构成交错结构的导体。

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