公开(公告)号：US09085732B2

公开(公告)日：2015-07-21

申请号：US13418229

申请日：2012-03-12

申请人： Qinghua Zeng ,  Gang Wang ,  Yi-Qun Li

发明人： Qinghua Zeng ,  Gang Wang ,  Yi-Qun Li

IPC分类号： H05B37/00 ,  C09K11/77 ,  H05B33/14 ,  H01L33/50

CPC分类号： C09K11/7734 ,  H01L33/502 ,  H05B33/145

摘要： Chlorosilicate-based phosphors configured to emit yellow-green light in a wavelength ranging from about 500 nm to about 560 nm in response to an excitation source emitting at about 400 nm to about 480 nm, wherein the light emitted by the phosphor has a decay time ranging from about 1 millisecond (1 ms) to about 10 milliseconds (10 ms). The phosphor comprises a compound of the family Ca8-x-yAxEuyMg1-m-nBmMnn(Si1-sCsO4)4R2, where A is at least one divalent cation including Ca, Sr, Ba; B is Zn or Cd, or a divalent metal ion other than an alkaline earth; C is a cation, including at least one of Ge, Al, B, Gd, Ga, and N, and R is an anion, including F, Cl, Br, I, all respectively either individually, or in combinations.

摘要翻译： 配置为响应于在约400nm至约480nm处发射的激发源，在约500nm至约560nm的波长范围内发射黄绿色光的氯硅酸盐荧光体，其中由磷光体发射的光具有衰变时间 范围从大约1毫秒（1毫秒）到大约10毫秒（10毫秒）。 磷光体包括Ca8-x-yAxEuyMg1-m-nBmMnn（Si1-sCsO4）4R2族的化合物，其中A是至少一种包括Ca，Sr，Ba的二价阳离子; B是Zn或Cd，或是碱土金属以外的二价金属离子; C是包括Ge，Al，B，Gd，Ga和N中的至少一种的阳离子，R是阴离子，包括F，Cl，Br，I，分别单独或组合使用。

公开(公告)号：US07480120B2

公开(公告)日：2009-01-20

申请号：US11104356

申请日：2005-04-12

申请人： Fu-Ying Huang ,  Remmelt Pit ,  Vedantham Raman ,  Qinghua Zeng

发明人： Fu-Ying Huang ,  Remmelt Pit ,  Vedantham Raman ,  Qinghua Zeng

IPC分类号： G11B5/48

CPC分类号： G11B5/48 ,  G11B5/4826 ,  G11B5/4833

摘要： An apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive is disclosed. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also provided, the slider coupled with the suspension at a gimbal structure. In addition, a damping zone is provided at a stress point on the gimbal structure, the damping zone having a damping material thereon, wherein the damping material reduces vibration of the slider and the gimbal structure.

摘要翻译： 公开了一种用于阻止硬盘驱动器的滑块 - 万向节耦合振动的装置和方法。 该方法提供了一个到达磁盘的悬架。 还提供了在后缘（TE）部分上具有读/写头元件的滑块，滑块以悬架结构与悬架联接。 此外，在万向节结构上的应力点处设置阻尼区，阻尼区在其上具有阻尼材料，其中阻尼材料减少滑块和万向节结构的振动。

公开(公告)号：US20090009911A1

公开(公告)日：2009-01-08

申请号：US11774512

申请日：2007-07-06

申请人： Chao-Hui Yang ,  Qinghua Zeng ,  Yen Fu ,  Ellis T. Cha

发明人： Chao-Hui Yang ,  Qinghua Zeng ,  Yen Fu ,  Ellis T. Cha

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： An apparatus with a head gimbal assembly designed to reduce movement and rotation of components of the head gimbal assembly structure is disclosed. One embodiment head gimbal assembly may comprise a flexure including a ramp limiter, a suspension assembly further comprising a suspension tongue, a slider further comprising a magnetic head; and a load beam further comprising a lift tab; and a ramp further comprising a step to engage and support the ramp limiter and support and constrain the movement of the slider. In certain embodiments, the flexure may further comprise a flexure rail located at its end to reduce movement and rotation of the suspension tongue.

摘要翻译： 公开了一种具有头部万向节组件的装置，其被设计成减小头部万向节组件结构的部件的移动和旋转。 一个实施例的头万向架组件可以包括包括斜坡限制器的挠曲件，还包括悬挂舌的悬架组件，还包括磁头的滑块; 以及进一步包括升降翼的负载梁; 以及斜坡，还包括接合和支撑斜坡限制器并支撑和限制滑动件运动的步骤。 在某些实施例中，挠曲件还可以包括位于其端部处的挠性轨道，以减少悬挂舌片的运动和旋转。

公开(公告)号：US20080225437A1

公开(公告)日：2008-09-18

申请号：US11725004

申请日：2007-03-16

申请人： Yen Fu ,  Qinghua Zeng ,  Ellis T. Cha ,  Hong Tian

发明人： Yen Fu ,  Qinghua Zeng ,  Ellis T. Cha ,  Hong Tian

IPC分类号： G11B17/32 ,  G11B5/60

CPC分类号： G11B5/455 ,  G11B5/4833 ,  G11B5/5582

摘要： Methods and an apparatus for producing a head gimbal assembly with minimum dynamic response and air bearing resonance during flight (e.g., head-disk contact), thereby minimizing disruptions in the desired uniformity of flying height, are described. Embodiment head gimbal assemblies may comprise at least one air bearing surface of a slider and at least one suspension assembly wherein the at least one air bearing surface of the slider and the at least one suspension assembly are individually modeled. In addition, one of the at least one air bearing surface of the slider and one of the at least one suspension assembly may be matched to minimize air bearing resonance and system dynamic response.

摘要翻译： 描述了在飞行期间产生具有最小动态响应和空气轴承共振（例如头盘接触）的头万向节组件的方法和装置，从而最小化飞行高度的期望均匀性的破坏。 实施例头万向架组件可以包括滑块的至少一个空气支承表面和至少一个悬架组件，其中滑块和至少一个悬架组件的至少一个空气支承表面被分别建模。 此外，滑块的至少一个空气支承表面中的一个和至少一个悬架组件中的一个可以匹配，以使空气轴承共振和系统动态响应最小化。

公开(公告)号：US07260885B2

公开(公告)日：2007-08-28

申请号：US11048392

申请日：2005-01-31

申请人： David W. Albrecht ,  Akihiko Aoyagi ,  Fu-Ying Huang ,  Qinghua Zeng

发明人： David W. Albrecht ,  Akihiko Aoyagi ,  Fu-Ying Huang ,  Qinghua Zeng

IPC分类号： G11B5/127 ,  G06F1/16

CPC分类号： G11B33/121 ,  G11B33/08 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49032 ,  Y10T29/49087 ,  Y10T29/4913

摘要： Embodiments of the present invention pertain to a method of manufacturing a disk drive coupling apparatus for rigidly coupling a disk drive to a chassis of a computer. In one embodiment, a disk drive to chassis coupler is formed and a disk drive to chassis coupler engaging mechanism is created. One end of the disk drive to chassis coupler can be coupled to the chassis. The disk drive to chassis coupler engaging mechanism can be used to cause the second end of the disk drive to chassis coupler to apply pressure to the disk drive, thus, the disk drive can be rigidly coupled to the chassis.

摘要翻译： 本发明的实施例涉及一种制造用于将盘驱动器刚性地耦合到计算机的底盘的盘驱动器联接装置的方法。 在一个实施例中，形成到盘式联接器的盘驱动器，并且产生了盘驱动器到底盘耦合器接合机构。 到机箱耦合器的磁盘驱动器的一端可以耦合到机箱。 磁盘驱动器到机架耦合器接合机构可以用于使磁盘驱动器的第二端到机架耦合器对磁盘驱动器施加压力，因此，磁盘驱动器可以刚性地联接到机架。

公开(公告)号：US20060171077A1

公开(公告)日：2006-08-03

申请号：US11048957

申请日：2005-02-01

申请人： Fu-Ying Huang ,  Qinghua Zeng

发明人： Fu-Ying Huang ,  Qinghua Zeng

IPC分类号： G11B5/60

CPC分类号： G11B5/6005 ,  G11B5/54 ,  G11B5/6082

摘要： An apparatus and method for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also provided, the slider coupled with the suspension. In addition, a low friction zone is provided proximal to a leading edge (LE) portion of the slider such that when the LE portion of the slider is aligned to contact a disk element during the load phase, the low friction zone contacts the disk element and provides a reduced contact area with respect to the LE portion of the slider such that a friction force is reduced and the slider can assume a proper flying attitude.

摘要翻译： 一种用于利用小焊盘将磁头增加到用于负载/卸载驱动器的磁盘接口可靠性的装置和方法。 该方法提供了一个到达磁盘的悬架。 还提供了在后缘（TE）部分上具有读/写头元件的滑块，该滑块与该悬架联接。 此外，在滑块的前缘（LE）部分附近设置有低摩擦区域，使得当滑块的LE部分对准以在负载阶段期间接触盘元件时，低摩擦区域接触盘元件 并且相对于滑块的LE部分提供减小的接触面积，使得摩擦力减小并且滑块可以呈现适当的飞行姿态。

公开(公告)号：US06958871B2

公开(公告)日：2005-10-25

申请号：US10664295

申请日：2003-09-17

申请人： Toshiki Hirano ,  Ullal Vasant Nayak ,  Qinghua Zeng

发明人： Toshiki Hirano ,  Ullal Vasant Nayak ,  Qinghua Zeng

IPC分类号： G11B21/21 ,  G11B5/60 ,  G11B19/04 ,  G11B27/36

CPC分类号： G11B5/6005 ,  G11B5/59694

摘要： A write-inhibit signal is generated by a head-disk interaction sensor during a write process that is integrated with a suspension of a hard disk drive (HDD) when fly-height modulation of the slider is detected during a write process The suspension load beam includes a dimple and a laminated flexure. The laminated flexure includes a surface that is adapted to receive a slider and a surface that is adapted to contact the dimple. The head-disk interaction sensor is fabricated as part of the laminations of the flexure. The head-disk interaction sensor can be an accelerometer that senses an acceleration of the flexure when the slider contacts the disk of the disk drive and/or a pressure sensor that senses a pressure between the flexure and the dimple when the slider contacts the disk. A write-inhibit circuit is responsive to the sensor signal by inhibiting the write process.

公开(公告)号：US08638528B2

公开(公告)日：2014-01-28

申请号：US11351824

申请日：2006-02-09

申请人： Qinghua Zeng

发明人： Qinghua Zeng

IPC分类号： G11B5/60

CPC分类号： G11B5/6005

摘要： Embodiments of the present invention include a head slider for a magnetic disk drive. The head slider comprises a first recess on the air bearing surface of the head slider. The head slider further comprises a second recess on the air bearing surface, wherein the first recess is deeper than the second recess and is closer to the leading edge than the second recess and wherein the second recess is closer to the trailing edge than the first recess.

摘要翻译： 本发明的实施例包括用于磁盘驱动器的磁头滑块。 磁头滑动器包括在磁头滑动器的空气支承表面上的第一凹部。 磁头滑动器还包括在空气轴承表面上的第二凹部，其中第一凹部比第二凹部更深，并且比第二凹部更靠近前缘，并且其中第二凹部比第一凹部更靠近后缘 。

公开(公告)号：US08248729B2

公开(公告)日：2012-08-21

申请号：US11601523

申请日：2006-11-16

申请人： Weidong Huang ,  Robert N. Payne ,  Qinghua Zeng

发明人： Weidong Huang ,  Robert N. Payne ,  Qinghua Zeng

IPC分类号： G11B21/21 ,  G11B5/60

CPC分类号： G11B5/6082

摘要： Embodiments of the present invention pertain to reducing the probability of a slider contacting a surface of a disk. According to one embodiment, a first etch is performed on the slider. Air compression mechanisms are created near each corner associated with a trailing edge of the slider so that the probability that the corners will contact the surface of the disk is reduced.

摘要翻译： 本发明的实施例涉及降低滑块接触盘表面的可能性。 根据一个实施例，在滑块上执行第一蚀刻。 在与滑块的后缘相关联的每个角附近产生空气压缩机构，使得拐角将接触盘的表面的可能性降低。

公开(公告)号：US07885040B2

公开(公告)日：2011-02-08

申请号：US11774512

申请日：2007-07-06

申请人： Chao-Hui Yang ,  Qinghua Zeng ,  Yen Fu ,  Ellis T. Cha

发明人： Chao-Hui Yang ,  Qinghua Zeng ,  Yen Fu ,  Ellis T. Cha

IPC分类号： G11B5/55

CPC分类号： G11B5/4826

摘要： An apparatus with a head gimbal assembly designed to reduce movement and rotation of components of the head gimbal assembly structure is disclosed. One embodiment head gimbal assembly may comprise a flexure including a ramp limiter, a suspension assembly further comprising a suspension tongue, a slider further comprising a magnetic head; and a load beam further comprising a lift tab; and a ramp further comprising a step to engage and support the ramp limiter and support and constrain the movement of the slider. In certain embodiments, the flexure may further comprise a flexure rail located at its end to reduce movement and rotation of the suspension tongue.

摘要翻译： 公开了一种具有头部万向节组件的装置，其被设计成减小头部万向节组件结构的部件的移动和旋转。 一个实施例的头万向架组件可以包括包括斜坡限制器的挠曲件，还包括悬挂舌的悬架组件，还包括磁头的滑块; 以及进一步包括升降翼的负载梁; 以及斜坡，还包括接合和支撑斜坡限制器并支撑和限制滑动件运动的步骤。 在某些实施例中，挠曲件还可以包括位于其端部处的挠性轨道，以减少悬挂舌片的运动和旋转。