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1. 发明公开

KR1020090116642A 하드 디스크 드라이브용 베어링 장치 无效
标题翻译：用于硬盘驱动器的轴承装置
公开(公告)号：KR1020090116642A
公开(公告)日：2009-11-11
申请号：KR1020090039160
申请日：2009-05-06
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 마크스펜서세이모어 , 브라이언필립스
IPC分类号： G11B21/21 , G11B21/02
CPC分类号： G11B5/4813
摘要： PURPOSE: A bearing apparatus for a hard disk drive for reducing the error of an actuator assembly is provided to include a small number of components, increase the performance and reduce access time of the magnetic head about data track. CONSTITUTION: A bearing apparatus for a hard disk drive for reducing the error of an actuator assembly includes an actuator suspension arm(34), a top cylindrical member, and a bearing cartridge. The actuator suspension arm includes a screw type unit and an actuator the top surface and bottom surface. The top cylindrical member includes the external sleeve with a flange type bottom member. The bearing cartridge is screwed up to the cylindrical member unites.
摘要翻译：目的：提供一种用于减少致动器组件的误差的用于硬盘驱动器的轴承装置，以包括少量部件，增加了磁头关于数据轨道的性能并缩短了磁头的访问时间。构成：用于减小致动器组件的误差的用于硬盘驱动器的轴承装置包括致动器悬架臂（34），顶部圆柱形构件和轴承座。致动器悬架臂包括螺钉型单元和致动器，其顶表面和底表面。顶部圆柱形构件包括具有凸缘型底部构件的外部套筒。轴承盒被拧到圆柱形部件上。

2. 发明公开

KR1020080068583A 알루미늄 산화질화물 하부층 및 다이아몬드－유사형 탄소오버코트를 포함하는 자기 기록 헤드 및 매체 无效
标题翻译：磁记录头和包含氧化铝氧化物下层和二氧化碳碳过氧化物的介质
公开(公告)号：KR1020080068583A
公开(公告)日：2008-07-23
申请号：KR1020080005554
申请日：2008-01-18
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 쳉,시데 , 펭,주 , 차,엘리스티.
IPC分类号： G11B5/127 , G11B5/255
CPC分类号： G11B5/3106 , C23C14/024 , C23C14/0605 , C23C14/0676 , G11B5/3163 , G11B5/72 , G11B5/8408 , G11B23/0064 , Y10T29/49043 , Y10T428/1164
摘要： A magnetic recording head and a medium including an aluminum oxynitride underlayer and a diamond-like carbon overcoat are provided to improve the abrasion resistance between a head and the medium surface by forming a protective bilayer on a head. A magnetic recording head comprises a read/write head, and a protective bilayer formed on the head. The protective bilayer consists of an adhesion enhancing underlayer(180), and a DLC(Diamond Like Carbon) overcoat(190) formed on the underlayer. The adhesion enhancing underlayer is formed as a layer of aluminum oxynitride, AlOxNy, on a cleaned substrate surface of the head, where x is in the range of 0 to 1.5 and y is in the range of 0 to 1.
摘要翻译：提供磁记录头和包括氮氧化铝底层和类金刚石碳外涂层的介质，以通过在头部上形成保护性双层来改善头部和中间表面之间的耐磨性。磁记录头包括读/写头和形成在头上的保护性双层。保护性双层由形成在底层上的粘合增强底层（180）和DLC（金刚石碳）外涂层（190）组成。粘合增强底层在头部的清洁的基底表面上形成为氧氮化铝AlOxNy层，其中x在0至1.5的范围内，y在0至1的范围内。

3. 发明公开

KR1020080030986A 이중층 굴곡부 기판을 지닌 서스펜션 无效
标题翻译：悬臂与双层柔性基座
公开(公告)号：KR1020080030986A
公开(公告)日：2008-04-07
申请号：KR1020080024712
申请日：2008-03-18
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 푸옌 , 차엘리스 , 양차오-후이
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/4833 , G11B5/4873
摘要： A suspension with a double-layered flexure base is provided to keep floating height uniform in a broad range of temperature, since a double-layered flexure portion moves a reading/recording element up and down depending on the displacement of the reading/recording element due to temperature change. A suspension with a double-layered flexure base comprises a disk(204), a flexure body, and a flexure portion(220). The flexure body is made of a first material having a first thermal expansion coefficient, and a second material having a second thermal expansion coefficient. The flexure portion, comprising an air bearing surface having a reading/recording element(201) that is combined with the flexure portion, moves the reading/recording element up in case of temperature increase and moves it down in case of temperature decrease.
摘要翻译：提供具有双层挠曲基座的悬架以在宽的温度范围内保持浮动高度均匀，因为双层挠曲部分根据读/记录元件的位移上下移动读/写元件温度变化。具有双层挠曲基座的悬架包括盘（204），挠曲体和弯曲部（220）。弯曲体由具有第一热膨胀系数的第一材料和具有第二热膨胀系数的第二材料制成。包括具有与弯曲部组合的读取/记录元件（201）的空气轴承表面的挠曲部分在温度升高的情况下将读取/记录元件向上移动，并且在温度降低的情况下将其向下移动。

4. 发明公开

KR1020080017080A 미세 토크 및 미세 경직도 측정 장치 无效
标题翻译：微型扭矩和微型硬度测量装置
公开(公告)号：KR1020080017080A
公开(公告)日：2008-02-25
申请号：KR1020080011540
申请日：2008-02-05
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 헤르난데즈마누엘에이 , 푸옌 , 차엘리스
IPC分类号： B62D6/10
CPC分类号： G11B5/455
摘要： A micro torque and micro stiffness measurement device is provided to measure stiffness and torque of the HGA(head gimbal assembly) within a range less than 1 micro-newton meter by adjusting force converters and placing the force converters around the rotary center of a rotary stage. A head gimbal assembly is placed to contact with force converters mounted on a rotary stage(410). The force converters are adjusted to place the force converters around the rotary center of the rotary stage(420). The rotary stage is rotated(430). The torque and the torque change are measured by the head gimbal assembly on the force converter during the rotation(440). The force converters include two force converters horizontal to an x-shaft with a convertible gap between the force converters.
摘要翻译：提供微转矩和微刚度测量装置，通过调节力转换器并将力转换器放置在旋转台的旋转中心周围，以测量小于1微牛顿米范围内的HGA（头万向架组件）的刚度和扭矩。头部万向架组件放置成与安装在旋转台（410）上的力转换器接触。调节力转换器以将力转换器放置在旋转平台（420）的旋转中心周围。旋转台旋转（430）。扭矩和扭矩变化由旋转过程中的力转换器（440）上的头部万向节组件测量。力转换器包括两个力转换器，水平对x轴，力转换器之间具有可转换间隙。

5. 发明公开

KR1020070112749A ＴＡ 입자를 감소시키기 위한 플래터 피치 프로파일을 지닌공기 베어링 디자인 无效
标题翻译：空气轴承设计，具有用于减少颗粒物的飞轮PITCH轮廓
公开(公告)号：KR1020070112749A
公开(公告)日：2007-11-27
申请号：KR1020070112988
申请日：2007-11-07
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 차엘리스 , 펭주 , 쉔진지앙 , 영신디
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/6082 , G11B5/40 , G11B5/6064 , Y10T29/49041
摘要： A design of an air bearing with a flatter pitch profile for reducing TA(Thermal Asperity) particles is provided to increase reliability of a conventional CSS(Contact Start Stop) drive and to prevent a height failure at an inner radius of a disc by minimizing a flying height position. In a design of an air bearing with a flatter pitch profile for reducing TA particles, a method for manufacturing a slider(100) includes a step of etching a slider body to form an air bearing surface at the inside of the slider body; and a step of etching the slider body to form a pitch ladder at the air bearing surface. The pitch ladder includes an air flow blocker and an air flow squeezing channel. The air bearing surface includes an air channel facing a sub-ambient pressure cavity.
摘要翻译：提供了具有用于减小TA（热不均匀））颗粒的较平坦螺距轮廓的空气轴承的设计，以增加常规CSS（触点起始停止）驱动器的可靠性，并且通过最小化飞行高度位置。在具有用于减小TA颗粒的较平坦螺距轮廓的空气轴承的设计中，制造滑块（100）的方法包括蚀刻滑块体以在滑块体内部形成空气轴承表面的步骤; 以及蚀刻所述滑块体以在所述空气轴承表面形成斜梯的步骤。梯子包括气流阻塞器和气流挤压通道。空气轴承表面包括面向次环境压力腔的空气通道。

6. 发明授权

KR101149390B1 압전 액추에이터 및 압전 액추에이터의 제조 방법 有权
标题翻译：压电致动器及其制作方法
公开(公告)号：KR101149390B1
公开(公告)日：2012-06-01
申请号：KR1020100051560
申请日：2010-06-01
申请人： 티디케이가부시기가이샤 , 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 하타겐지로
IPC分类号： H02N2/02 , H02N2/04
CPC分类号： G11B5/4826 , G11B5/4873 , H01L41/0946 , H01L41/314 , Y10T29/42
摘要： 압전액추에이터는지지기판과, 제 1 압전적층체, 제 2 압전적층체, 및변위부를가지는본체부와, 제 1 탄성체층을구비하고, 제 1 탄성체층은제 1 압전적층체의하면과, 제 2 압전적층체의하면과, 제 1 압전적층체의측면과, 제 2 압전적층체의측면을접속하도록본체부에고정되어있고, 제 1 탄성체층의제 1 내지제 4 영역은제 1 내지제 4 본딩부에의해지지기판의주면에고정되어있고, 비본딩면(1)은지지기판(3)의주면에고정되어있지않다.

7. 发明授权

KR101047843B1 헤드 짐벌 어셈블리의 제조 방법, 하드 디스크 장치의 제조 방법, 헤드 짐벌 어셈블리, 및 하드 디스크 장치 失效
标题翻译：制造磁头万向架组件的方法，制造硬盘设备的方法，磁头万向架组件以及硬盘设备
公开(公告)号：KR101047843B1
公开(公告)日：2011-07-11
申请号：KR1020100022147
申请日：2010-03-12
申请人： 티디케이가부시기가이샤 , 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 하타켄지로
IPC分类号： G11B21/21 , G11B21/02
CPC分类号： G11B5/4873 , G11B5/4826 , G11B5/4833 , H01L41/0986 , H01L41/25 , H01L41/257 , H01L41/29 , Y10T29/42 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49032
摘要： 본 발명의 HGA의 제조 방법은, 제 1 압전체층을 가지는 제 1 압전 적층체와, 제 2 압전체층을 가지는 제 2 압전 적층체를 구비한 박막 압전 액추에이터를 준비하는 공정과, 서스펜션을 준비하는 공정과, 박막 압전 액추에이터를 서스펜션에 고정하는 고정 공정과, 고정 공정 후에 제 1 압전체층을 재분극 처리하는 제 1 재분극 처리 공정과, 고정 공정 후에 제 2 압전체층을 재분극 처리하는 제 2 재분극 처리 공정을 가진다.
摘要翻译：根据本发明，第一和具有该压电层，该方法的用于制备带有一个第二压电层叠体的压电体层和，制备悬浮液的薄膜压电致动器的第二步骤中的第一压电叠层体的HGA的制造方法并具有复极化过程的第二再极化处理工序中的第一再极化处理工序后的第二压电体层，再极化过程中，第一压电体层和薄膜压电致动器固定到悬浮液中的定影处理的定影步骤，定影处理后。

8. 发明公开

KR1020090111282A 동적 부상 높이 응용을 위한 에어－베어링 서페이스 설계 无效
标题翻译： ABS设计用于动态飞行高度DFH应用
公开(公告)号：KR1020090111282A
公开(公告)日：2009-10-26
申请号：KR1020090034226
申请日：2009-04-20
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 쉔징지앙 , 펭쥬 , 차엘리스 , 츄로버트
IPC分类号： G11B5/127 , G11B5/60 , G11B21/21
CPC分类号： G11B5/6064 , G11B5/607
摘要： PURPOSE: Air-bearing surface design for dynamic flying height application is provided to achieve minimum deviation of DFH(Dynamic Flying Height) of a slider and maintain the aerodynamic stability. CONSTITUTION: A slider comprises an ABS(Air-Bearing Surface) structure. The ABS structure includes separated leading and tailing ends, a pair of side rails(325) which are arranged in parallel, a center rail which is formed approximately in the middle between the side rails in parallel to the side rails, and air current channels(320) formed between the center rail and the side rails.
摘要翻译：目的：提供用于动态飞行高度应用的空气轴承表面设计，以实现滑块的DFH（动态飞行高度）的最小偏差，并保持空气动力学稳定性。构成：滑块包括ABS（空气轴承表面）结构。 ABS结构包括分离的前端和尾端，平行布置的一对侧轨（325），大致在侧向平行于侧轨的侧轨之间形成的中心轨道和气流通道（ 320）形成在中心轨道和侧轨之间。

9. 发明公开

KR1020080068001A 국부적으로 강화된 짐벌을 지닌 서스펜션 无效
标题翻译：暂停与本地加强吉他
公开(公告)号：KR1020080068001A
公开(公告)日：2008-07-22
申请号：KR1020080063807
申请日：2008-07-02
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 양차오-후이 , 푸옌 , 차엘리스
IPC分类号： G11B21/21 , G11B21/22 , G11B5/60
CPC分类号： G11B5/4826
摘要： A suspension with a locally reinforced gimbal is provided to reduce the movement and rotation of an element of a head gimbal assembly structure. A suspension with a locally reinforced gimbal comprises a suspension assembly and a ramp. The suspension assembly includes a curved unit(406) having a ramp limiter(408), a suspension tongue, a slider(401) having a magnetic head, and a load beam(405) having a rising tab(403). The ramp supports the ramp limiter and includes a step for restricting the movement of the slider. The curved unit includes a rail positioned at an end thereof to reduce the movement and rotation of the suspension tongue. The rail is positioned along the side of the curved unit and extends to the ramp limiter.
摘要翻译：提供具有局部增强的万向节的悬架以减少头部万向节组件结构的元件的运动和旋转。具有局部加固的万向架的悬架包括悬挂组件和斜坡。悬架组件包括具有斜坡限制器（408），悬挂舌头，具有磁头的滑块（401）和具有上升片（403）的负载梁（405）的弯曲单元（406）。斜坡支撑斜坡限制器，并包括限制滑块运动的步骤。弯曲单元包括位于其端部的轨道，以减少悬挂舌片的运动和旋转。轨道沿着弯曲单元的侧面定位并延伸到斜坡限制器。

10. 发明公开

KR1020080012204A 양호한 동적 성능을 갖는 서스펜션 짐벌 디자인 无效
标题翻译：悬挂GIMBAL设计与更好的动态性能
公开(公告)号：KR1020080012204A
公开(公告)日：2008-02-11
申请号：KR1020070076710
申请日：2007-07-31
申请人： 에스에이이 마그네틱스 (에이치.케이) 리미티드
发明人： 젱친후아 , 양차오후이 , 후옌 , 차엘리스
IPC分类号： G11B21/02 , G11B21/16
CPC分类号： G11B5/4826
摘要： A suspension gimbal design with better dynamic performances is provided to minimize bad influence to dynamic response of a suspension for head-disc interface by guiding a pair of conductive traces in the base direction along the space between an inner edge of an outrigger and a side edge of the slider mounted bar. A slider mounting gimbal comprises a horizontal bar(25), a slider mounting pad(60), a pair of conductive traces(30), and a pair of trace supporting taps. The horizontal bar is formed between arms. A slider having a soldering ball connecting part is placed on the slider mounting pad, and the slider mounting pad is extended in the base direction between a pair of separated outrigger(40). The conductive traces are overlapped with horizontal bar minimally, and guided in the base direction along with the space between an inner edge of the outrigger and a side edge of the slider mounted bar.
摘要翻译：提供具有更好的动态性能的悬架万向节设计，以通过沿着支撑件的内边缘和侧边缘之间的空间引导基底方向上的一对导电迹线来最小化对头盘接口的悬架的动态响应的不良影响的滑块安装杆。滑块安装万向架包括水平杆（25），滑块安装垫（60），一对导电迹线（30）和一对跟踪支撑水龙头。水平杆形成在臂之间。具有焊球连接部的滑块被放置在滑块安装垫上，并且滑块安装垫在基本方向上延伸在一对分离的支腿（40）之间。导电迹线最小地与水平条重叠，并且在基底方向上与外伸支架的内边缘和滑块安装杆的侧边之间的空间一起被引导。

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