公开(公告)号：US06222706B1

公开(公告)日：2001-04-24

申请号：US09068670

申请日：1998-01-07

申请人： Frederick M. Stefansky ,  Kenneth J. Altshuler ,  Wallis A. Dague ,  Rishi Kant

发明人： Frederick M. Stefansky ,  Kenneth J. Altshuler ,  Wallis A. Dague ,  Rishi Kant

IPC分类号： G11B556

CPC分类号： G11B5/5552 ,  G11B21/083 ,  G11B21/10 ,  G11B21/24

摘要： A mechanism is provided to position a transducing bead with respect to a selected radial track of a rotatable recording disc in a disc drive including an actuator arm and a suspension load beam connected to the actuator arm. A plate is hingedly attached to the load beam, and a flexure is attached to the plate. A slider supporting the transducing head is attached to the flexure. A microactuator is attached to the plate and is operable in response to electrical control signals to move the plate relative to the load beam in the general plane of the load beam to selectively position the transducing head proximate to the selected radial track on the rotatable recording disc.

摘要翻译： 提供了一种机构，用于相对于包括致动器臂和连接到致动器臂的悬挂负载梁的盘驱动器中的可旋转记录盘的选定径向轨道定位换能珠。 板被铰接地连接到负载梁，并且挠曲件附接到板。 支撑传感头的滑块附接到挠曲件。 微致动器附接到板，并且可响应于电控制信号而操作，以在负载梁的总平面中相对于负载梁移动板，以选择性地将换能头定位在可旋转记录盘上的所选择的径向轨道 。

公开(公告)号：US06744601B2

公开(公告)日：2004-06-01

申请号：US09882958

申请日：2001-06-15

申请人： John L. Brand ,  Kenneth J. Altshuler ,  Gordon M. Jones ,  Mohomed-Salah H. Khlif

发明人： John L. Brand ,  Kenneth J. Altshuler ,  Gordon M. Jones ,  Mohomed-Salah H. Khlif

IPC分类号： G11B560

CPC分类号： G11B5/60

摘要： A disc head slider includes a slider body having a disc-facing surface and a leading surface adjacent to the disc facing surface. The disc facing surface has leading-most edge and first and second side edges. A bearing surface is formed on the disc facing surface. A debris deflection surface is formed along the leading surface, which is spaced vertically from the leading-most edge with respect to the disc facing surface and has a tangent that forms an angle with the bearing surface of less than ninety degrees.

摘要翻译： 盘头滑块包括具有面向盘的表面和邻近盘对面的前表面的滑块体。 面向盘的表面具有最前沿和第一和第二侧边缘。 轴承表面形成在面向盘的表面上。 沿着前导表面形成碎片偏转表面，前导表面相对于面向盘的表面与最前沿垂直地间隔开，并且具有与支承表面成角度小于九十度的切线。

公开(公告)号：US06959586B2

公开(公告)日：2005-11-01

申请号：US09998040

申请日：2001-11-30

申请人： Ronald Lee Watts ,  Kenneth J. Altshuler ,  John Douglas Deibert ,  Phillip S. Wilhelm ,  Jonathan E. Olson

发明人： Ronald Lee Watts ,  Kenneth J. Altshuler ,  John Douglas Deibert ,  Phillip S. Wilhelm ,  Jonathan E. Olson

IPC分类号： G11B33/14 ,  G01M3/04

CPC分类号： G11B33/14

摘要： The present invention is a method for evaluating a multiplicity of data handling devices each having a sealed chamber with several interior surfaces. It uses an impurity chamber containing thousands of dispersed gas-borne particles that each contain a marker impurity that is substantially absent from all of the interior surfaces of at least one of the devices. That device is tested for vulnerability to external dust using the marker impurity.

摘要翻译： 本发明是一种用于评估多个具有多个内表面的密封室的数据处理装置的方法。 它使用含有数千个分散的气体传播颗粒的杂质室，每个颗粒含有基本上不存在至少一个装置的所有内表面的标记杂质。 该设备使用标记杂质测试对外部灰尘的脆弱性。