公开(公告)号：US08390957B2

公开(公告)日：2013-03-05

申请号：US12836936

申请日：2010-07-15

申请人： Kenichi Takikawa ,  Hideki Fuchino ,  Masaki Yokota

发明人： Kenichi Takikawa ,  Hideki Fuchino ,  Masaki Yokota

IPC分类号： G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4833 ,  Y10T29/49032

摘要： A head suspension 11 includes a load beam 17 having a base plate 13, a hinge part 15 resiliently supported by the base plate, and a rigid part 14 joined with the hinge part, a reinforcing plate 25 joined with the rigid part at a portion proximal to the hinge part, and a bend 17c on the load beam formed by bending the load beam toward the reinforcing plate along an edge 25a of the reinforcing plate. Only by accurately joining the reinforcing plate with the load beam in a sway direction (a widthwise direction of the head suspension), the load beam is easily and properly bent without torsion to form the bend 17c along the edge of the reinforcing plate that defines a bending strength boundary.

摘要翻译： 磁头悬架11包括具有基板13的负载梁17，由基板弹性地支撑的铰链部分15和与铰链部分连接的刚性部分14，加强板25与刚性部分接合在近端部分 并且通过沿加强板的边缘25a将负载梁向加强板弯曲而形成的负载梁上的弯曲部17c。 仅通过将加强板与摆动方向（头部悬架的宽度方向）上的加载板精确地接合，则负载梁容易且适当地弯曲而没有扭转，从而沿加强板的边缘形成弯曲部17c，该加强板限定 弯曲强度边界。

公开(公告)号：US08116039B2

公开(公告)日：2012-02-14

申请号：US12323566

申请日：2008-11-26

申请人： Kenichi Takikawa

发明人： Kenichi Takikawa

IPC分类号： G11B5/48

CPC分类号： G11B5/4833

摘要： A disk drive suspension is provided with a load beam and a flexure including a tongue portion on which a slider is mounted. A pair of bent edge portions are formed by bending regions which extend along opposite side edges of the load beam in a thickness direction. A pair of limiters are formed on those parts of the load beam where the bent edge portions are provided. The limiters each include an arm portion and a retainer portion. An aperture for defining a contour of each limiter is formed in a region which extends along each side edge of the load beam. Each limiter is bent in a direction opposite to that of each corresponding bent edge portion.

摘要翻译： 磁盘驱动器悬架设置有负载梁和包括其上安装滑块的舌部的挠曲件。 一对弯曲的边缘部分是通过在厚度方向上沿着负载梁的相对侧边缘延伸的弯曲区域形成的。 在设置弯曲边缘部分的负载梁的那些部分上形成一对限制器。 限制器各自包括臂部分和保持器部分。 用于限定每个限制器的轮廓的孔形成在沿负载梁的每个侧边缘延伸的区域中。 每个限制器沿与每个对应的弯曲边缘部分的方向相反的方向弯曲。

公开(公告)号：US07673381B2

公开(公告)日：2010-03-09

申请号：US11429799

申请日：2006-05-08

申请人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

发明人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

IPC分类号： G11B5/127 ,  H04R31/00

CPC分类号： G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/4903 ,  Y10T29/49032

摘要： A method of manufacturing a head suspension includes forming a rigid part chain product where the rigid parts are provided continuously, including forming a plate-like framework for formation of the rigid part including formation margins for formation of the rails and forming a deformable part along a longitudinal curve of each formation margin and forming the rails by bending the formation margins to rise, forming a resilient member chain product where the resilient members are provided continuously, forming the flexures, forming the bases, and a stacking and coupling step stacking and coupling the rigid part chain product, the resilient member chain product, the bases, and the flexures, to form a stacked set, and cutting and separating respective head suspensions from the stacked set.

摘要翻译： 制造头部悬挂的方法包括形成刚性部件链产品，其中刚性部分被连续地设置，包括形成用于形成刚性部分的板状框架，包括用于形成轨道的形成边缘，并且沿着 通过弯曲形成边缘而形成轨道的纵向曲线并形成弹性构件链产品，其中弹性构件连续地设置，形成弯曲部，形成基座，以及堆叠和耦合步骤，堆叠和联接 刚性部件链产品，弹性构件链产品，基部和挠曲件，以形成堆叠组，以及从堆叠组中切割和分离相应的头部悬架。

公开(公告)号：US07764467B2

公开(公告)日：2010-07-27

申请号：US11787086

申请日：2007-04-13

申请人： Masao Hanya ,  Eiji Watadani ,  Kenichi Takikawa

发明人： Masao Hanya ,  Eiji Watadani ,  Kenichi Takikawa

IPC分类号： G11B5/48

CPC分类号： G11B5/4833 ,  G11B5/486

摘要： A suspension for a disc drive has a load beam, a flexure, a slider, etc. A tongue portion and a pair of outrigger portions are formed on the flexure. Slits are formed between the outrigger portions and opposite side edges of the tongue portion. The tongue portion and the outrigger portions are connected by connecting portions. Limiter members are formed on the load beam. Each limiter member has a bent portion, which is inserted in its corresponding slit, and an extending portion. The extending portion faces its corresponding connecting portion. A trace member is electrically connected to the slider. The trace member passes outside the limiter members and extends along the outrigger portions.

摘要翻译： 用于盘驱动器的悬架具有负载梁，挠曲件，滑块等。在弯曲部上形成舌部和一对外伸支架部分。 在舌部的外伸支架部分和相对侧边缘之间形成狭缝。 舌部和外伸支架部分通过连接部分连接。 限位器构件形成在负载梁上。 每个限制器构件具有插入其对应的狭缝中的弯曲部分和延伸部分。 延伸部分面对其相应的连接部分。 轨迹构件电连接到滑块。 轨迹构件通过限制器构件的外部并且沿着外伸支架部分延伸。

公开(公告)号：US07650685B2

公开(公告)日：2010-01-26

申请号：US11429895

申请日：2006-05-08

申请人： Hajime Tada ,  Masao Hanya ,  Kenichi Takikawa ,  Eiji Watadani

发明人： Hajime Tada ,  Masao Hanya ,  Kenichi Takikawa ,  Eiji Watadani

IPC分类号： G11B5/127 ,  H04R31/00

CPC分类号： G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/4903 ,  Y10T29/49032

摘要： A method of manufacturing a head suspension for a hard disk drive includes a rigid part chain product manufacturing step forming a rigid part chain product where rigid parts are provided continuously, a flexure manufacturing step forming the flexure integrated with the resilient part and the reinforcing parts, a base manufacturing step forming the base, a stacking and coupling step stacking and connecting the rigid part chain product, the resilient part chain product, the bases, and the flexures, to form the stacked set, and a cutting step cutting and separating respective head suspensions from a stacked set.

摘要翻译： 制造用于硬盘驱动器的磁头悬架的方法包括刚性部件链产品制造步骤，形成刚性部件链产品，刚性部件被连续地设置;弯曲制造步骤，形成与弹性部分和加强部分一体的挠曲件， 形成基座的基底制造步骤，堆叠并连接刚性部件链产品，弹性部分链条产品，基部和挠曲物的堆叠和联接步骤，以形成堆叠组;以及切割步骤， 来自堆叠组的悬架。

公开(公告)号：US07359158B2

公开(公告)日：2008-04-15

申请号：US10856887

申请日：2004-05-27

申请人： Kenichi Takikawa ,  Noriyuki Saito ,  Masao Hanya

发明人： Kenichi Takikawa ,  Noriyuki Saito ,  Masao Hanya

IPC分类号： G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4833

摘要： A suspension for disc drive has a base portion including a base plate, a load beam, a pair of hinge members, a wired flexure, etc. The wired flexure has a metal base and a wiring portion on the metal base. The hinge members are fixed overlapping the rear end portion of the load beam and the front end portion of the base plate. The wired flexure extends through a gap between the hinge members and ranges over the load beam and the base plate.

摘要翻译： 用于盘驱动器的悬架具有包括基板，负载梁，一对铰链构件，有线挠曲件等的基部。有线挠曲件在金属基座上具有金属基座和布线部分。 铰链构件与负载梁的后端部分和基板的前端部分重叠地固定。 有线挠曲通过铰链构件之间的间隙延伸并且在载荷梁和基板上延伸。

公开(公告)号：US07595962B2

公开(公告)日：2009-09-29

申请号：US11384092

申请日：2006-03-17

申请人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

发明人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

IPC分类号： G11B5/55

CPC分类号： G11B5/486

摘要： The head suspension includes a base plate turned around a spindle, a load beam, and a flexure. The load beam includes the rigid part, a resilient part, and a head. A base end of the rigid part is attached to the resilient part, which is supported with the base plate. The head is for writing and reading data to and from a disk and is positioned at a front end of the rigid part to receive load from the load beam. The flexure is attached to the load beam and supports the head. A rail is formed along each side edge of the rigid part by bending the side edge in a thickness direction of the rigid part. The rail is continuous from the front end to the base end of the rigid part. The base end of the rigid part widens to form a wide part. The rail has a longitudinal curve around the start of the wide part. The longitudinal curve is provided with a deformable part that is more easily deformable in the longitudinal and vertical directions of the rail than the remaining parts.

摘要翻译： 磁头悬架包括绕主轴转动的基板，负载梁和挠曲件。 负载梁包括刚性部分，弹性部分和头部。 刚性部分的基端附接到由基板支撑的弹性部分。 磁头用于从磁盘写入和读取数据，并且位于刚性部件的前端以从负载梁接收负载。 挠曲件连接到负载梁并支撑头部。 沿刚性部分的厚度方向弯曲侧边缘，沿着刚性部分的每个侧边缘形成轨道。 导轨从刚性部件的前端到基端连续。 刚性部分的基端部变宽，形成较宽的部分。 轨道具有围绕宽部分开始的纵向曲线。 纵向曲线设置有与其余部分相比在轨道的纵向和纵向上更容易变形的可变形部分。

公开(公告)号：US20060209465A1

公开(公告)日：2006-09-21

申请号：US11384092

申请日：2006-03-17

申请人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

发明人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

IPC分类号： G11B5/48

CPC分类号： G11B5/486

摘要： The head suspension includes a base plate turned around a spindle, a load beam, and a flexure. The load beam includes the rigid part, a resilient part, and a head. A base end of the rigid part is attached to the resilient part, which is supported with the base plate. The head is for writing and reading data to and from a disk and is positioned at a front end of the rigid part to receive load from the load beam. The flexure is attached to the load beam and supports the head. A rail is formed along each side edge of the rigid part by bending the side edge in a thickness direction of the rigid part. The rail is continuous from the front end to the base end of the rigid part. The base end of the rigid part widens to form a wide part. The rail has a longitudinal curve around the start of the wide part. The longitudinal curve is provided with a deformable part that is more easily deformable in the longitudinal and vertical directions of the rail than the remaining parts.

摘要翻译： 磁头悬架包括绕主轴转动的基板，负载梁和挠曲件。 负载梁包括刚性部分，弹性部分和头部。 刚性部分的基端附接到由基板支撑的弹性部分。 磁头用于从磁盘写入和读取数据，并且位于刚性部件的前端以从负载梁接收负载。 挠曲件连接到负载梁并支撑头部。 沿刚性部分的厚度方向弯曲侧边缘，沿着刚性部分的每个侧边缘形成轨道。 导轨从刚性部件的前端到基端连续。 刚性部分的基端部变宽，形成较宽的部分。 轨道具有围绕宽部分开始的纵向曲线。 纵向曲线设置有与其余部分相比在轨道的纵向和纵向上更容易变形的可变形部分。

公开(公告)号：US07009814B2

公开(公告)日：2006-03-07

申请号：US10650060

申请日：2003-08-27

申请人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

发明人： Kenichi Takikawa ,  Masao Hanya ,  Noriyuki Saito

IPC分类号： G11B5/48

CPC分类号： G11B5/486

摘要： A disc drive suspension comprises a load beam, baseplate, hinge member, and wired flexure. The wired flexure has a metal base and a wiring portion formed on the metal base. A supported portion is formed on a part of the metal base of the flexure. The supported portion protrudes sideways from the wired flexure, and is fixed to the rear end portion of the baseplate.

摘要翻译： 磁盘驱动器悬架包括负载梁，基板，铰链构件和有线挠曲件。 有线挠曲具有形成在金属基底上的金属基底和布线部分。 支撑部分形成在挠曲件的金属基底的一部分上。 支撑部分从有线挠曲部侧向突出，并且固定到基板的后端部。

公开(公告)号：US06731472B2

公开(公告)日：2004-05-04

申请号：US09803849

申请日：2001-03-12

申请人： Hiroshi Okamoto ,  Koji Uozumi ,  Masao Hanya ,  Tetsuya Fujiwara ,  Toshio Shiigi ,  Kenichi Takikawa ,  Osamu Iriuchijima

发明人： Hiroshi Okamoto ,  Koji Uozumi ,  Masao Hanya ,  Tetsuya Fujiwara ,  Toshio Shiigi ,  Kenichi Takikawa ,  Osamu Iriuchijima

IPC分类号： G11B558

CPC分类号： G11B21/025 ,  G11B21/16

摘要： A suspension for disc drive having a micro actuator mechanism comprises a base plate, a connecting plate having a hinge portion thinner than the base plate, a load beam provided with a flexure, a pair of actuator elements such as PZT, etc. The micro actuator mechanism includes a pivot portion formed between a pair of slits and support walls formed on the connecting plate. The actuator elements are provided individually on the opposite sides of the pivot portion. Each support wall is a bent portion that is formed by raising an edge portion of the connecting plate in the thickness direction of the main portion of the connecting plate.

摘要翻译： 具有微执行器机构的盘驱动器的悬架包括基板，具有比基板薄的铰链部分的连接板，设置有挠曲件的负载梁，诸如PZT等的一对致动器元件。微致动器 机构包括在一对狭缝之间形成的枢轴部分和形成在连接板上的支撑壁。 致动器元件分别设置在枢转部分的相对侧上。 每个支撑壁是通过在连接板的主要部分的厚度方向上提升连接板的边缘部而形成的弯曲部分。