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。

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。