公开(公告)号：US07147789B1

公开(公告)日：2006-12-12

申请号：US10662934

申请日：2003-09-15

申请人： Catherine A. Morley ,  Mark P. Sponholz ,  Steven R. Young ,  Steven A. Fank ,  Jacob D. Bjorstrom

发明人： Catherine A. Morley ,  Mark P. Sponholz ,  Steven R. Young ,  Steven A. Fank ,  Jacob D. Bjorstrom

IPC分类号： B44C1/22

CPC分类号： C23F1/02

摘要： The present invention provides a process for controlling the contour of a feature in a transition area made by etching a substrate. This process includes applying a patterned resist mask to the substrate to form a plurality of mask openings and mask land areas. The mask land areas are sized and spaced to a control the contour of a feature on the substrate.

摘要翻译： 本发明提供了一种用于控制通过蚀刻衬底制成的过渡区域中的特征轮廓的方法。 该方法包括将图案化的抗蚀剂掩模施加到衬底上以形成多个掩模开口和掩模区域。 掩模区域的大小和间隔以控制衬底上的特征的轮廓。

公开(公告)号：US07466518B1

公开(公告)日：2008-12-16

申请号：US11026272

申请日：2004-12-30

申请人： Jacob D. Bjorstrom ,  Reid C. Danielson ,  Steven A. Fank ,  Wade A. Linnertz

发明人： Jacob D. Bjorstrom ,  Reid C. Danielson ,  Steven A. Fank ,  Wade A. Linnertz

IPC分类号： G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4826

摘要： Mounts for securing magnetic disk drive head suspensions to actuator arms. The mounts include structures that snap onto the actuator arm to provide a secure friction fit engagement. The mounts can be efficiently removed to permit rework of the suspension and head components.

摘要翻译： 用于将磁盘驱动器头悬架固定到执行机构臂上。 支架包括卡在致动器臂上以提供牢固的摩擦配合接合的结构。 可以有效地移除安装座，以允许悬挂和头部部件返修。

公开(公告)号：US07354519B1

公开(公告)日：2008-04-08

申请号：US10770230

申请日：2004-02-02

申请人： Steven A. Fank ,  Kurt C. Swanson ,  Paul D. Borscheid ,  Kurt S. Kruckman

发明人： Steven A. Fank ,  Kurt C. Swanson ,  Paul D. Borscheid ,  Kurt S. Kruckman

IPC分类号： B32B1/08

CPC分类号： G03F7/24 ,  A61F2/82 ,  G03F7/0015

摘要： A method for fabricating a tubular article having a wall structure defined by a selected pattern. The method includes the steps of providing a tube having an outer surface and an inner surface; coating the outer surface with first photosensitive resist; exposing the selected pattern portions of the coated outer surface; developing the first photosensitive resist coated on the outer surface; coating the inner surface with second photosensitive resist; and exposing the tube to an etchant to form a tubular article having the wall structure defined by the selected pattern. The second photosensitive resist is more brittle than the first photosensitive resist when the first and second photosensitive resist are dry. An apparatus for exposing a photosensitive resist-coated tube to laser. The device includes an elongated tubular member having an aperture extending through its wall. The outside diameter of the elongated tubular member is smaller than the inside diameter of the tube, so that the elongated tubular member can be positioned inside the tube without touching the inner surface of the tube. The apparatus further includes a laser beam and a reflective member for transmitting the laser beam to selected pattern portions of the coated inner surface of the tube through the aperture of the elongated tubular member.

摘要翻译： 一种用于制造具有由选定图案限定的壁结构的管状制品的方法。 该方法包括提供具有外表面和内表面的管的步骤; 用第一光敏抗蚀剂涂覆外表面; 暴露所涂覆的外表面的所选图案部分; 显影涂布在外表面上的第一光敏抗蚀剂; 用第二光敏抗蚀剂涂覆内表面; 并将管暴露于蚀刻剂以形成具有由所选图案限定的壁结构的管状制品。 当第一和第二光敏抗蚀剂干燥时，第二光敏抗蚀剂比第一光敏抗蚀剂更脆。 一种用于将光敏抗蚀剂涂覆的管暴露于激光的装置。 该装置包括具有延伸穿过其壁的孔的细长管状构件。 细长管状构件的外径小于管的内径，使得细长管状构件可以定位在管内而不接触管的内表面。 该装置还包括激光束和反射构件，用于通过细长管状构件的孔将激光束透射到经涂覆的内表面的选定图案部分。