公开(公告)号：US06356410B1

公开(公告)日：2002-03-12

申请号：US09592593

申请日：2000-06-12

申请人： Robert Chesnutt ,  Charles Partee ,  Pierre Asselin ,  John Biesecker ,  John Fleming ,  Mike Jennison ,  Francis Campos ,  Steve Sanders

发明人： Robert Chesnutt ,  Charles Partee ,  Pierre Asselin ,  John Biesecker ,  John Fleming ,  Mike Jennison ,  Francis Campos ,  Steve Sanders

IPC分类号： G11B5147

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/3146 ,  G11B5/3163 ,  G11B5/3967 ,  G11B2005/3996 ,  Y10T29/49044

摘要： A head structure for writing data on a magnetic media including a first pole having an upper surface and a write gap covering a portion of the upper surface. An upper pole tip formed on the write gap having a first width. A second pole having a second width greater than the first width and coupling to an upper surface of the upper pole tip. A conductive coil magnetically coupled to the first pole and the second pole to induce magnetic flux within the first and second pole in response to a current flowing in the coil.

摘要翻译： 一种用于在包括具有覆盖上表面的一部分的上表面和写入间隙的第一极的磁介质上写入数据的头结构。 形成在写入间隙上的上极尖具有第一宽度。 第二极具有大于第一宽度的第二宽度并且联接到上极尖的上表面。 磁性地耦合到第一极和第二极的导电线圈，以响应于在线圈中流动的电流而在第一和第二极内感应磁通量。

公开(公告)号：US6105238A

公开(公告)日：2000-08-22

申请号：US984926

申请日：1997-12-04

申请人： Robert Chesnutt ,  Charles Partee ,  Pierre Asselin ,  John Biesecker ,  John Fleming ,  Mike Jennison ,  Francis Campos ,  Steve Sanders

发明人： Robert Chesnutt ,  Charles Partee ,  Pierre Asselin ,  John Biesecker ,  John Fleming ,  Mike Jennison ,  Francis Campos ,  Steve Sanders

IPC分类号： G11B5/31 ,  G11B5/39 ,  G11B5/127

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/3146 ,  G11B5/3163 ,  G11B5/3967 ,  G11B2005/3996 ,  Y10T29/49044

摘要： A head structure for writing data on a magnetic media including a first pole having an upper surface and a write gap covering a portion of the upper surface. An upper pole tip formed on the write gap having a first width. A second pole having a second width greater than the first width and coupling to an upper surface of the upper pole tip. A conductive coil magnetically coupled to the first pole and the second pole to induce magnetic flux within the first and second pole in response to a current flowing in the coil.

公开(公告)号：US5745983A

公开(公告)日：1998-05-05

申请号：US550945

申请日：1995-10-31

申请人： Dan W. Quintana ,  Chris Broussalian ,  John Keil, Jr. ,  Georgene Nielsen ,  Jorg Jemelka ,  Robert Chesnutt ,  William Trowbridge

发明人： Dan W. Quintana ,  Chris Broussalian ,  John Keil, Jr. ,  Georgene Nielsen ,  Jorg Jemelka ,  Robert Chesnutt ,  William Trowbridge

IPC分类号： G11B5/127 ,  G11B5/105 ,  G11B5/31 ,  G11B21/21 ,  B23P19/04 ,  B25B11/00

CPC分类号： G11B5/3173 ,  G11B21/21 ,  G11B5/3103 ,  G11B5/105 ,  Y10T29/49041 ,  Y10T29/4905 ,  Y10T29/49998 ,  Y10T29/53261 ,  Y10T29/53265 ,  Y10T29/53978 ,  Y10T29/53983

摘要： A tool for batch processing the definition of air bearing surfaces on rows comprising a plurality of sliders is disclosed. The tool has a main body member having a length defining a y-axis direction, a width defining an x-axis direction, and a thickness defining a z-axis direction. The main body member has a top surface defining an upwardly facing z-axis base surface. The main body also defines a y-axis alignment reference surface, and an x-axis alignment reference surface. The rows are positioned on the tool for processing, where the upper surface of the platform engages the lower surface of the plurality of rows to provide proper z-axis positioning on the tool. The y-axis alignment reference engages one longitudinal side of an anchor row to provide proper y-axis positioning, and the x-axis alignment reference surface abuts the second end of the plurality of rows to provide proper x-axis positioning. The top surfaces of the rows lie in a common plane.

摘要翻译： 公开了一种用于批量处理包括多个滑块的行上的空气轴承表面的定义的工具。 该工具具有主体部件，其具有限定y轴方向的长度，限定x轴方向的宽度和限定z轴方向的厚度。 主体构件具有限定向上的z轴底表面的顶表面。 主体还定义了y轴对准参考表面和x轴对准参考表面。 行被放置在用于处理的工具上，其中平台的上表面接合多行的下表面，以在工具上提供适当的z轴定位。 y轴对准基准接合锚定列的一个纵向侧面以提供适当的y轴定位，并且x轴对准参考表面邻接多个行的第二端以提供适当的x轴定位。 行的顶表面位于公共平面中。