公开(公告)号：US06532135B1

公开(公告)日：2003-03-11

申请号：US09587793

申请日：2000-06-06

申请人： Y.-J. Dennis Chen ,  Lin Guo

发明人： Y.-J. Dennis Chen ,  Lin Guo

IPC分类号： G11B2116

CPC分类号： G11B5/5521 ,  G11B5/4813 ,  G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/49036

摘要： A suspension load beam for an actuator assembly of a disk drive includes a bend radius portion with a spring rate that is less than 18 Newtons per meter, a first bending mode that is greater than 3,500 Hertz, and a first torsion mode that is greater than 5,300 Hertz. The method of making this suspension load beam includes cutting a sheet of material to form a flat suspension load beam including a bend radius portion, removing material in the bend radius portion from full thickness, inspecting the bend radius portion to determine its thickness, and removing material from the bend radius portion and/or from the main body of the suspension load beam to compromise the performance difference due to thickness variation in bend radius portion.

摘要翻译： 用于盘驱动器的致动器组件的悬挂负载梁包括具有小于每米18牛顿的弹簧速率的弯曲半径部分，大于3,500赫兹的第一弯曲模式和大于3,500赫兹的第一扭转模式 5,300赫兹。 制造该悬挂载荷梁的方法包括切割一片材料以形成包括弯曲半径部分的平坦悬挂载荷梁，从弯曲半径部分全部去除材料，检查弯曲半径部分以确定其厚度，并且移除 材料从弯曲半径部分和/或来自悬挂载荷梁的主体，以损害由于弯曲半径部分的厚度变化引起的性能差异。

公开(公告)号：US06938326B1

公开(公告)日：2005-09-06

申请号：US10342174

申请日：2003-01-13

申请人： Y.-J. Dennis Chen ,  Lin Guo

发明人： Y.-J. Dennis Chen ,  Lin Guo

IPC分类号： G11B5/48 ,  G11B5/55 ,  G11B5/127 ,  H04R31/00

CPC分类号： G11B5/5521 ,  G11B5/4813 ,  G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/49036

摘要： A suspension load beam for an actuator assembly of a disk drive includes a bend radius portion with a spring rate that is less than 18 Newtons per meter, a first bending mode that is greater than 3,500 Hertz, and a first torsion mode that is greater than 5,300 Hertz. The method of making this suspension load beam includes cutting a sheet of material to form a flat suspension load beam including a bend radius portion, removing material in the bend radius portion from full thickness, inspecting the bend radius portion to determine its thickness, and removing material from the bend radius portion and/or from the main body of the suspension load beam to compromise the performance difference due to thickness variation in bend radius portion.

摘要翻译： 用于盘驱动器的致动器组件的悬挂负载梁包括具有小于每米18牛顿的弹簧速率的弯曲半径部分，大于3,500赫兹的第一弯曲模式和大于3,500赫兹的第一扭转模式 5,300赫兹。 制造悬架载荷梁的方法包括切割一片材料以形成包括弯曲半径部分的平坦悬挂载荷梁，从弯曲半径部分全部去除材料，检查弯曲半径部分以确定其厚度，并且移除 材料从弯曲半径部分和/或来自悬挂载荷梁的主体，以损害由于弯曲半径部分的厚度变化引起的性能差异。

公开(公告)号：US06687091B1

公开(公告)日：2004-02-03

申请号：US10341929

申请日：2003-01-13

申请人： Y.-J. Dennis Chen ,  Lin Guo

发明人： Y.-J. Dennis Chen ,  Lin Guo

IPC分类号： G11B2116

CPC分类号： G11B5/5521 ,  G11B5/4813 ,  G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/49036

摘要： A suspension load beam for an actuator assembly of a disk drive includes a bend radius portion with a spring rate that is less than 18 Newtons per meter, a first bending mode that is greater than 3,500 Hertz, and a first torsion mode that is greater than 5,300 Hertz. The method of making this suspension load beam includes cutting a sheet of material to form a flat suspension load beam including a bend radius portion, removing material in the bend radius portion from full thickness, inspecting the bend radius portion to determine its thickness, and removing material from the bend radius portion and/or from the main body of the suspension load beam to compromise the performance difference due to thickness variation in bend radius portion.

摘要翻译： 用于盘驱动器的致动器组件的悬挂负载梁包括具有小于每米18牛顿的弹簧速率的弯曲半径部分，大于3,500赫兹的第一弯曲模式和大于3,500赫兹的第一扭转模式 5,300赫兹。 制造悬架载荷梁的方法包括切割一片材料以形成包括弯曲半径部分的平坦悬挂载荷梁，从弯曲半径部分全部去除材料，检查弯曲半径部分以确定其厚度，并且移除 材料从弯曲半径部分和/或来自悬挂载荷梁的主体，以损害由于弯曲半径部分的厚度变化引起的性能差异。