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1. 发明授权

US06643093B2 Magnetic recording device with improved reliability 失效
公开(公告)号：US06643093B2
公开(公告)日：2003-11-04
申请号：US10051866
申请日：2002-01-15
申请人： Charles Allan Brown , Richard Anthony DiPietro , Thomas Edward Karis , Herman Russell Wendt , Run-Han Wang
发明人： Charles Allan Brown , Richard Anthony DiPietro , Thomas Edward Karis , Herman Russell Wendt , Run-Han Wang
IPC分类号： G11B1702
CPC分类号： G11B33/148 , G11B17/028
摘要： The magnetic surfaces of the magnetoresistive or magnetic tunnel junction and inductive write head and magnetic recording disk of a hard disk drive are protected from corrosion by inserting a vapor phase corrosion inhibitor (VPCI) package into the disk drive for providing additives in the vapor phase of the disk drive enclosure to maintain an equilibrium and renewable adsorbed film of metal passivators on the head and disk surfaces. The VPCI package includes at least one vapor phase corrosion inhibitor (VPCI) embedded in a polymeric matrix.

2. 发明授权

US6051169A Vacuum baking process 失效
标题翻译：真空烘烤过程
公开(公告)号：US6051169A
公开(公告)日：2000-04-18
申请号：US920161
申请日：1997-08-27
申请人： Charles Allan Brown , John Martin Burns , Holavanahally Seshachar Nagaraj , James Joseph O'Neill , Muhammad Inayet Ullah , Leo Volpe , Herman Russell Wendt
发明人： Charles Allan Brown , John Martin Burns , Holavanahally Seshachar Nagaraj , James Joseph O'Neill , Muhammad Inayet Ullah , Leo Volpe , Herman Russell Wendt
IPC分类号： B29C35/02 , B29C37/00 , G11B33/14 , B29C71/02
CPC分类号： B29C35/0233 , G11B33/14 , B29C2035/0283 , B29C2791/006 , B29C37/006
摘要： A method of degassing a disk drive component including heating the drive component to a temperature ranging from about 70.degree. C. to 250.degree. C.; subjecting the drive component to vacuum pressure during heating, the vacuum pressure having a first pressure and a second pressure; and monitoring the vacuum pressure to determine the level of degassing of the disk drive component.
摘要翻译：一种对磁盘驱动部件进行脱气的方法，包括将驱动部件加热至约70℃至250℃的温度; 在加热期间对驱动部件进行真空压力，真空压力具有第一压力和第二压力; 并监测真空压力以确定磁盘驱动器部件的脱气水平。

3. 发明授权

US5844151A Method and apparatus for detecting and measuring organic materials on components of a magnetic storage system 失效
标题翻译：用于在磁存储系统的部件上检测和测量有机材料的方法和装置
公开(公告)号：US5844151A
公开(公告)日：1998-12-01
申请号：US846407
申请日：1997-04-30
申请人： Charles Allan Brown , Ronald Louis Herbold , Andrew Marian Homola , Heidi Lee Merkins , Herman Russell Wendt
发明人： Charles Allan Brown , Ronald Louis Herbold , Andrew Marian Homola , Heidi Lee Merkins , Herman Russell Wendt
IPC分类号： G01N33/00 , G01N33/28 , G01N25/14
CPC分类号： G01N33/0016 , G01N33/2888
摘要： A method and apparatus for detecting and measuring organic materials present on components used in magnetic storage systems, such as an actuator coil. The component is heated on a hot plate, and a concave lens with a low surface energy coating is placed over the component. The contaminants volatilize and condense on the glass lens. The condensate is collected in solvent. The solvent is evaporated and the size of the residue is measured. A determination can be made whether the component is suitable for used in a magnetic storage system.
摘要翻译：用于检测和测量存在于诸如致动器线圈的磁存储系统中使用的部件上的有机材料的方法和装置。将组件在热板上加热，并将具有低表面能涂层的凹透镜放置在部件上。污染物在玻璃透镜上挥发并凝结。将冷凝物收集在溶剂中。蒸发溶剂并测量残余物的大小。可以确定组件是否适合用于磁存储系统。

4. 发明授权

US06762909B2 Magnetic recording disk drive with self-limiting wearable contact pad air-bearing slider in hermetically sealed environment 有权
标题翻译：磁记录磁盘驱动器在密封环境中具有自限制可佩戴接触垫空气轴承滑块
公开(公告)号：US06762909B2
公开(公告)日：2004-07-13
申请号：US10212575
申请日：2002-08-02
申请人： Thomas R. Albrecht , Charles A. Brown , Gurinder P. Singh , Herman Russell Wendt
发明人： Thomas R. Albrecht , Charles A. Brown , Gurinder P. Singh , Herman Russell Wendt
IPC分类号： G11B3314
CPC分类号： G11B5/6005
摘要： A magnetic recording disk drive has self-limiting wear contact type air-bearing sliders that support the read/write heads. The magnetic elements of the read/write head extend into and are surrounded by a wearable pad that protrudes beyond the air-bearing surface of the slider. The end of the protrusion pad and the ends of the magnetic elements are covered by a corrosion-resistant overcoat that protects the magnetic elements during slider fabrication and disk drive assembly. The overcoated protrusion pad sliders are assembled into the disk drive in a special environment, typically air with humidity controlled below a level above which corrosion of the magnetic elements would occur. The drive is then hermetically sealed and the drive is operated with the protrusion pads in contact with the disks until the overcoats and a portion of the pads are worn or burnished away. The combination of protrusion pad air bearing sliders with a hermetically sealed disk drive in a controlled atmosphere, and the burnishing of the head overcoat either after the drive has been sealed or under controlled humidity conditions prior to sealing, allows for a very low magnetic spacing to be achieved in manufacturable disk drives.
摘要翻译：磁记录盘驱动器具有支持读/写头的自限制磨损接触型空气轴承滑块。读/写头的磁性元件延伸到穿过滑块的空气轴承表面之外的可穿戴垫子的周围。突出垫的端部和磁性元件的端部被防腐外涂层覆盖，该外涂层在滑块制造和磁盘驱动组件期间保护磁性元件。外涂的突出垫滑块在特殊的环境中组装到盘驱动器中，通常是空气，其湿度控制在高于其上将发生磁性元件腐蚀的水平。然后驱动器被密封，并且驱动器被操作，突起垫与盘接触，直到外衣和一部分垫被磨损或抛光。突起垫空气轴承滑块与可控气氛中的气密密封盘驱动器的组合，以及在驱动器被密封之后或者在密封之前的受控湿度条件下的头部外套的抛光允许非常低的磁间距在可制造的磁盘驱动器中实现。

5. 发明授权

US06392846B1 Coil wire lubricant for use in magnetic disk drives 失效
标题翻译：用于磁盘驱动器的线圈润滑剂
公开(公告)号：US06392846B1
公开(公告)日：2002-05-21
申请号：US08762753
申请日：1996-12-10
申请人： Charles Allen Brown , Heidi Lee Merkins , Robert Carl Reinhart , Ronald Lee Weaver , Herman Russell Wendt , Susan G. Scanlon
发明人： Charles Allen Brown , Heidi Lee Merkins , Robert Carl Reinhart , Ronald Lee Weaver , Herman Russell Wendt , Susan G. Scanlon
IPC分类号： G11B555
CPC分类号： G11B5/5526
摘要： A coil assembly for disk drive components is presented which includes a coil winding free of lubricants that cause stiction problems during the operation of the disk drive assembly. An actuator coil and spindle motor winding are disclosed which include a conductor, an insulating layer over the conductor, a bond coat overlying the insulating layer, and a lubricant coating on the insulating layer. The lubricant coating is a hydrocarbon based oil having a molecular weight within ranges that will not volatilize and condense on the surface of the disks in the drive.
摘要翻译：本发明提供了一种用于磁盘驱动器部件的线圈组件，其包括一个没有润滑剂的线圈绕组，其在磁盘驱动器组件的操作期间引起静电问题。公开了一种致动器线圈和主轴电机绕组，其包括导体，导体上的绝缘层，覆盖绝缘层的接合涂层以及绝缘层上的润滑剂涂层。润滑剂涂料是一种烃基油，其分子量在不会在驱动器中的盘的表面上挥发和冷凝的范围内。

6. 发明授权

US5754365A Structure and enclosure assembly for a disk drive 失效
公开(公告)号：US5754365A
公开(公告)日：1998-05-19
申请号：US675370
申请日：1996-07-02
申请人： John Lowell Beck , Charles A. Brown , Luke Antonio Cossette , Daniel Craig Stucky , Herman Russell Wendt
发明人： John Lowell Beck , Charles A. Brown , Luke Antonio Cossette , Daniel Craig Stucky , Herman Russell Wendt
IPC分类号： G11B21/02 , G06F12/02 , G11B19/20 , G11B25/04 , G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B19/2009 , G11B25/043 , G11B33/122 , G06F12/0292 , Y02B60/1225
摘要： A data storage disk drive is provided with a spindle which supports a plurality of disks having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports magnetic transducers for movement in unison about respective disk surfaces. The disk drive includes a disk drive enclosure having die-cast generated predetermined zero draft geometries for mounting the spindle motor shaft and the actuator bearing shaft. The enclosure includes a base casting and a cover casting, each casting including structure for locating and retaining electrical connectors used for connecting to a planar electronics card located outside the drive enclosure. The disk drive includes an effective and easily manufacturable electrical path from a flex circuit to an actuator comb. The disk drive includes a tubular chemical breather filter arranged with integral housing and diffusion channels formed in the cover casting.

7. 发明授权

US06543617B2 Packaged radiation sensitive coated workpiece process for making and method of storing same 失效
标题翻译：包装辐射敏感涂层工艺制造及其存储方法
公开(公告)号：US06543617B2
公开(公告)日：2003-04-08
申请号：US09802471
申请日：2001-03-09
申请人： Marie Angelopoulos , Wu-Song Huang , Ranee Wai-Ling Kwong , David Robert Medeiros , Wayne Martin Moreau , Karen Elizabeth Petrillo , Herman Russell Wendt , Christopher Karl Magg
发明人： Marie Angelopoulos , Wu-Song Huang , Ranee Wai-Ling Kwong , David Robert Medeiros , Wayne Martin Moreau , Karen Elizabeth Petrillo , Herman Russell Wendt , Christopher Karl Magg
IPC分类号： B65D8500
CPC分类号： G03F7/0012
摘要： The present invention includes a packaged coated workpiece. The packaged coated workpiece has: (1) a workpiece coated with a resist film sensitive to optical radiation, particulates or chemical contaminants; (2) an inner barrier sealed to enclose the coated workpiece and optionally a first getter agent, to produce a sealed first enclosure; and (3) an outer barrier sealed to enclose the sealed first enclosure and optionally a second getter agent, provided that the packaged coated workpiece has at least one getter agent, to produce a packaged coated workpiece suitable for storage for a period of at least one week without substantial loss of sensitvity, resolution or performance. The present invention also includes a process for preparing a packaged coated workpiece and a method of increasing the storage time of a coated workpiece to at least one week without substantial loss of sensitivity, resolution or performance.
摘要翻译：本发明包括一个包装的涂层工件。包装的涂层工件具有：（1）涂覆有对光辐射，微粒或化学污染物敏感的抗蚀剂膜的工件; （2）密封以封闭涂覆的工件和任选地第一吸气剂的内部阻隔件，以产生密封的第一外壳; 和（3）密封以封闭密封的第一外壳和任选的第二吸气剂的外屏障，只要所包封的涂覆的工件具有至少一个吸气剂，以产生适合于存储至少一个时间段的包装的涂覆的工件周没有显着损失敏感性，分辨率或性能。本发明还包括用于制备包装的涂层工件的方法以及将涂覆的工件的存储时间增加至少一周而不会显着降低灵敏度，分辨率或性能的方法。

8. 发明授权

US07394615B2 Disk device with charging filter outside pivotal range of head actuator and having projection plane overlapping the disk 失效
标题翻译：带有充电滤波器的磁盘设备位于头致动器的枢转范围之外，并具有与盘重叠的投影平面
公开(公告)号：US07394615B2
公开(公告)日：2008-07-01
申请号：US11071615
申请日：2005-03-02
申请人： Kanako Abe , Herman Russell Wendt , Shingo Tsuda
发明人： Kanako Abe , Herman Russell Wendt , Shingo Tsuda
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , B01D2239/0435 , B03C3/155 , B03C3/30 , B03C3/32 , G11B33/146
摘要： A rotating disk storage device is provided with a charging filter capable of efficiently removing dust staying in the interior of the device. In one embodiment, a charging filter is disposed below a magnetic disk and on a bottom of a base. The charging filter has plural through holes by forming a fibrous electret filter medium in a pleat shape. The through holes are formed so as to face a flowing direction of air. Dust, which is moving together with the air flow, is polarized and is attracted to the charging filter. The charging filter can collect even very fine particles without causing such problems as clogging and pressure loss. The pleat portion, which forms the through holes, further exhibits an air flow uniforming effect.
摘要翻译：旋转盘存储装置设置有能够有效地除去滞留在装置内部的灰尘的充电过滤器。在一个实施例中，充电滤波器设置在磁盘下方和底部的底部。充电过滤器通过形成褶状的纤维状驻极体过滤介质而具有多个通孔。通孔形成为面向空气的流动方向。与空气流一起移动的灰尘被极化并吸引到充电过滤器。充电过滤器可以收集甚至非常细的颗粒，而不会引起堵塞和压力损失等问题。形成通孔的褶部进一步表现出气流均匀的作用。

9. 发明授权

US07168224B2 Method of making a packaged radiation sensitive resist film-coated workpiece 有权
标题翻译：制造辐射敏感抗蚀剂膜涂层工件的方法
公开(公告)号：US07168224B2
公开(公告)日：2007-01-30
申请号：US10295595
申请日：2002-11-15
申请人： Marie Angelopoulos , Wu-Song Huang , Ranee Wai-Ling Kwong , David Robert Medeiros , Wayne Martin Moreau , Karen Elizabeth Petrillo , Herman Russell Wendt , Christopher Karl Magg
发明人： Marie Angelopoulos , Wu-Song Huang , Ranee Wai-Ling Kwong , David Robert Medeiros , Wayne Martin Moreau , Karen Elizabeth Petrillo , Herman Russell Wendt , Christopher Karl Magg
IPC分类号： B65B29/00
CPC分类号： G03F7/0012
摘要： The present invention includes a packaged coated workpiece. The packaged coated workpiece has: (1) a workpiece coated with a resist film sensitive to optical radiation, particulates or chemical contaminants; (2) an inner barrier sealed to enclose the coated workpiece and optionally a first getter agent, to produce a sealed first enclosure; and (3) an outer barrier sealed to enclose the sealed first enclosure and optionally a second getter agent, provided that the packaged coated workpiece has at least one getter agent, to produce a packaged coated workpiece suitable for storage for a period of at least one week without substantial loss of sensitivity, resolution or performance. The present invention also includes a process for preparing a packaged coated workpiece and a method of increasing the storage time of a coated workpiece to at least one week without substantial loss of sensitivity, resolution or performance.
摘要翻译：本发明包括一个包装的涂层工件。包装的涂层工件具有：（1）涂覆有对光辐射，微粒或化学污染物敏感的抗蚀剂膜的工件; （2）密封以封闭涂覆的工件和任选地第一吸气剂的内部阻隔件，以产生密封的第一外壳; 和（3）密封以封闭密封的第一外壳和任选的第二吸气剂的外屏障，只要所包封的涂覆的工件具有至少一个吸气剂，以产生适合于存储至少一个时间段的包装的涂覆的工件周没有明显的灵敏度，分辨率或性能的损失。本发明还包括用于制备包装的涂层工件的方法以及将涂覆的工件的存储时间增加至少一周而不会显着降低灵敏度，分辨率或性能的方法。

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