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1. 发明申请

WO1996019801A1 MAGNETIC HEAD SUB-AMBIENT AIR PRESSURE SLIDER FOR A DISK DRIVE DEVICE OR THE LIKE 审中-公开
标题翻译：用于磁盘驱动器件或类似物的磁头辅助空气压力滑块
公开(公告)号：WO1996019801A1
公开(公告)日：1996-06-27
申请号：PCT/US1995016272
申请日：1995-12-18
申请人： CONNER PERIPHERALS, INC.
发明人： CONNER PERIPHERALS, INC. , CHA, Ellis, Taeho , LEE, Jia-Kuen, Jerry
IPC分类号： G11B05/60
CPC分类号： G11B5/6005
摘要： A sub-ambient pressure, air bearing slider is disclosed for positioning a magnetic read/write head proximately to a rotating disk. The slider includes first and second rails extending along the side of the slider facing the rotating disk from a leading edge of the slider to a trailing edge of the slider. Each rail has a thigh region extending at an angle from the leading edge to a lateral side of the slider, a foot region extending at an angle from a lateral side of the slider toward the trailing edge of the slider, and a knee region at a lateral side of the slider coupled between the foot and thigh regions. Recesses are provided to shape the first and second rails. A central recess provides a volume for sub-ambient pressure. One or more tails can be placed within the central region to prevent the shifting of pressure completely to one side of the slider. The design of the first and second rails leads to a more uniform flying height for the slider and magnetic head over all tracks of the disk.
摘要翻译：公开了一种低环境压力的空气轴承滑块，用于将磁读/写头靠近旋转盘定位。该滑动器包括沿滑块面向旋转盘的一侧从滑块的前缘延伸到滑动件的后缘的第一和第二轨道。每个轨道具有从滑块的前缘到侧面一定角度延伸的大腿区域，从滑块的横向侧向滑块的后缘以一定角度延伸的脚区域，以及位于滑块的后边缘处的膝盖区域滑块的横向侧面联接在脚和大腿区域之间。提供凹部以形成第一和第二导轨。中央凹槽提供了低于环境压力的体积。一个或多个尾部可以放置在中心区域内，以防止压力完全移动到滑块的一侧。第一和第二轨道的设计导致滑块和磁头在盘的所有轨道上的更均匀的飞行高度。

2. 发明申请

WO1996019803A1 A PARTIALLY ETCHED PROTECTIVE OVERCOAT FOR A DISK DRIVE SLIDER 审中-公开
标题翻译：用于磁盘驱动器的部分蚀刻防护罩
公开(公告)号：WO1996019803A1
公开(公告)日：1996-06-27
申请号：PCT/US1995016369
申请日：1995-12-14
申请人： CONNER PERIPHERALS, INC.
发明人： CONNER PERIPHERALS, INC. , CHA, Ellis, Taeho , LEE, Jia-Kuen, Jerry , FRANCO, Luis, P. , WORKMAN, Michael, L.
IPC分类号： G11B05/60
CPC分类号： G11B5/6005 , G11B5/3106 , G11B5/40 , G11B5/6082
摘要： For use in a disk drive, a head comprising a slider (26) having a bottom air bearing surface, a leading edge and a trailing edge; a magnetic transducer mounted by the slider at the trailing edge of the slider; and a protective overcoat (40) adhered to the air bearing surface of the slider and having a leading edge and a trailing edge. The trailing edge of the protective overcoat being spaced from the trailing edge of the slider such that the minimum distance from the slider to the surface of a disk in the disk drive is between the magnetic transducer (25) and the disk surface (22).
摘要翻译：为了用于磁盘驱动器，头部包括具有底部空气支承表面的滑块（26），前缘和后缘; 由滑块在滑块的后缘安装的磁换能器; 以及粘附到滑块的空气支承表面并具有前缘和后缘的保护外套（40）。保护外套的后缘与滑块的后缘间隔开，使得从磁盘驱动器中的滑块到盘表面的最小距离在磁换能器（25）和盘表面（22）之间。

3. 发明申请

WO1996019804A1 A SYSTEM AND METHOD FOR CONTROLLING A SEEK OPERATION IN A DISK DRIVE 审中-公开
标题翻译：用于控制磁盘驱动器中的SEEK操作的系统和方法
公开(公告)号：WO1996019804A1
公开(公告)日：1996-06-27
申请号：PCT/US1995016301
申请日：1995-12-14
申请人： CONNER PERIPHERALS, INC.
发明人： CONNER PERIPHERALS, INC. , CHA, Ellis, Taeho , LEE, Jia-Kuen, Jerry
IPC分类号： G11B21/08
CPC分类号： G11B5/5547
摘要： A disk drive, comprising a storage medium having data tracks for storing data, a spindle motor mounting the storage medium for rotation, an interactive element for reading information from and writing information on the data tracks of the storage medium and an actuator responsive to control signals, mounting the interactive element for motion to selectively position the interactive element relative to preselected data tracks of the storage medium and to move the interactive element from a first data track to a second data track in response to the control signals. The interactive element is arranged and configured to fly above the storage medium. Moreover, control electronics are coupled to the actuator for generating the control signals to cause the actuator to move the interactive element from the first data track to the second data track. The control signals include velocity control signals generated as a function of the number of data tracks to be crossed from the first data track to the second data track, and the location of the first data track relative to the second data track. The velocity control signals control the actuator to move at preselected velocities, including a maximum velocity.
摘要翻译：一种磁盘驱动器，包括具有用于存储数据的数据轨道的存储介质，安装用于旋转的存储介质的主轴电机，用于从存储介质的数据轨道读取信息和写入信息的交互元件以及响应于控制信号的致动器，安装用于运动的交互元件以选择性地相对于存储介质的预选数据轨道定位交互元件，并且响应于控制信号将交互元件从第一数据轨道移动到第二数据轨道。交互式元件布置和配置为在存储介质上方飞行。此外，控制电子装置耦合到致动器以产生控制信号，以使致动器将交互元件从第一数据轨道移动到第二数据轨道。控制信号包括根据要从第一数据轨道到第二数据轨道交叉的数据轨道的数量以及第一数据轨道相对于第二数据轨道的位置而生成的速度控制信号。速度控制信号控制致动器以预选速度移动，包括最大速度。

4. 发明申请

WO1996019802A1 A METHOD FOR DETERMINING AN OUTER DIAMETER ROLLOFF IN A PROCESS FOR MAKING MAGNETIC DISKS 审中-公开
标题翻译：一种用于制造磁盘的过程中的外径滚子的方法
公开(公告)号：WO1996019802A1
公开(公告)日：1996-06-27
申请号：PCT/US1995016365
申请日：1995-12-14
申请人： CONNER PERIPHERALS, INC.
发明人： CONNER PERIPHERALS, INC. , TIAN, Hong , LEE, Jia-Kuen, Jerry , CHA, Ellis, Taeho
IPC分类号： G11B05/60
CPC分类号： G11B5/6005
摘要： A method is shown for testing a magnetic disk to be used in a disk drive. The method includes the steps of measuring a height profile of an outer radial edge of the disk (22), using the profile to determine a slope value for each of a pair of radial segments (54) of the disk, calculating a difference value between the slope values of the pair, comparing the difference value to a preselected threshold difference value and indicating when the difference value is equal to or less than the threshold difference value. The threshold value indicates an outer most diameter of the disk where fly height operation for a head (46, 48) is still stable.
摘要翻译：显示了一种用于测试在磁盘驱动器中使用的磁盘的方法。该方法包括以下步骤：使用轮廓来测量盘（22）的外径向边缘的高度轮廓，以确定盘的一对径向段（54）中的每一个的斜率值，计算盘之间的差值比较所述对的斜率值，将所述差值与预选的阈值差值进行比较，并且指示所述差值等于或小于所述阈值差值的时间。阈值表示盘的最外径，其中头部（46,48）的飞行高度操作仍然稳定。

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