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1. 发明授权

US08432642B2 Magnetic head suspension having a supporting part with an edge formed into a concave shape 有权
标题翻译：磁头悬架，其具有形成为凹形的边缘的支撑部分
公开(公告)号：US08432642B2
公开(公告)日：2013-04-30
申请号：US13551077
申请日：2012-07-17
申请人： Yasuo Fujimoto , Satoru Takasugi
发明人： Yasuo Fujimoto , Satoru Takasugi
IPC分类号： G11B5/48 , G11B21/16 , G11B5/55 , G11B21/08
CPC分类号： G11B5/4833 , G11B5/4873
摘要： In a magnetic head suspension according to the present invention, each of paired right and left connecting beams that are positioned on both sides of an open section, with which paired piezoelectric elements are at least partially overlapped in a plan view, in a suspension width direction and connect a proximal end section that is directly or indirectly connected to a main actuator and a distal end section to which the load bending part is connected includes proximal-side and distal-side beams. The distal-side beam is inclined with respect to the proximal-side beam in a plan view such that a connection point between the proximal-side and distal-side beams is located closer to a suspension longitudinal center line relative to a virtual line connecting the proximal end of the proximal-side beam and the distal end of the distal-side beam.
摘要翻译：在根据本发明的磁头悬架中，位于开口部分的两侧的成对的左右连接梁中的成对的压电元件在平面图中至少部分地重叠在悬架宽度方向上并且连接直接或间接地连接到主致动器的近端部分和负载弯曲部分连接的远端部分包括近侧和远侧侧梁。远侧侧梁在平面图中相对于近侧侧梁倾斜，使得近侧侧梁与远端侧梁之间的连接点相对于虚拟线相对于悬挂纵向中心线定位，近端侧梁的近端和远端侧梁的远端。

2. 发明授权

US08351161B2 Magnetic head suspension with load beam support point control 有权
标题翻译：磁头悬挂带负载梁支持点控制
公开(公告)号：US08351161B2
公开(公告)日：2013-01-08
申请号：US13469196
申请日：2012-05-11
申请人： Satoru Takasugi , Yasuo Fujimoto , Kenji Mashimo
发明人： Satoru Takasugi , Yasuo Fujimoto , Kenji Mashimo
IPC分类号： G11B5/48 , G11B21/16 , G11B5/55 , G11B21/08
CPC分类号： G11B5/4833
摘要： The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.
摘要翻译：本发明提供了一种磁头悬架，其中诸如臂或底板的支撑部分包括从宽度方向的相对侧延伸到悬架的顶端侧的一对支撑件，以及凹部，由一对支撑件限定，并且朝向悬架的前端侧敞开，设置有可弹性变形的弹性板，其在第一端部处连接到一对支撑件，在宽度方向上与第二端部连接形成负载梁部的部件与弹性板连接，弹性板形成负载弯曲部。

3. 发明申请

US20120281316A1 Magnetic Head Suspension 有权
标题翻译：磁头悬架
公开(公告)号：US20120281316A1
公开(公告)日：2012-11-08
申请号：US13551077
申请日：2012-07-17
申请人： Yasuo FUJIMOTO , Satoru Takasugi
发明人： Yasuo FUJIMOTO , Satoru Takasugi
IPC分类号： G11B21/24
CPC分类号： G11B5/4833 , G11B5/4873
摘要： In a magnetic head suspension according to the present invention, each of paired right and left connecting beams that are positioned on both sides of an open section, with which paired piezoelectric elements are at least partially overlapped in a plan view, in a suspension width direction and connect a proximal end section that is directly or indirectly connected to a main actuator and a distal end section to which the load bending part is connected includes proximal-side and distal-side beams. The distal-side beam is inclined with respect to the proximal-side beam in a plan view such that a connection point between the proximal-side and distal-side beams is located closer to a suspension longitudinal center line relative to a virtual line connecting the proximal end of the proximal-side beam and the distal end of the distal-side beam.
摘要翻译：在根据本发明的磁头悬架中，位于开口部分的两侧的成对的左右连接梁中的成对的压电元件在平面图中至少部分地重叠在悬架宽度方向上并且连接直接或间接地连接到主致动器的近端部分和负载弯曲部分连接的远端部分包括近侧和远侧侧梁。远侧侧梁在平面图中相对于近侧侧梁倾斜，使得近侧侧梁与远端侧梁之间的连接点相对于虚拟线相对于悬挂纵向中心线定位，近端侧梁的近端和远端侧梁的远端。

4. 发明申请

US20120236438A1 Magnetic Head Suspension 有权
标题翻译：磁头悬架
公开(公告)号：US20120236438A1
公开(公告)日：2012-09-20
申请号：US13469147
申请日：2012-05-11
申请人： Satoru TAKASUGI , Yasuo Fujimoto , Kenji Mashimo
发明人： Satoru TAKASUGI , Yasuo Fujimoto , Kenji Mashimo
IPC分类号： G11B5/48
CPC分类号： G11B5/4833
摘要： The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.
摘要翻译：本发明提供了一种磁头悬架，其中诸如臂或底板的支撑部分包括从宽度方向的相对侧延伸到悬架的顶端侧的一对支撑件，以及凹部，由一对支撑件限定，并且朝向悬架的前端侧敞开，设置有可弹性变形的弹性板，其在第一端部处连接到一对支撑件，在宽度方向上与第二端部连接形成负载梁部的部件与弹性板连接，弹性板形成负载弯曲部。

5. 发明授权

US08270121B1 Magnetic head suspension with restraint plate 有权
标题翻译：磁头悬挂带约束板
公开(公告)号：US08270121B1
公开(公告)日：2012-09-18
申请号：US13469123
申请日：2012-05-11
申请人： Satoru Takasugi , Yasuo Fujimoto , Kenji Mashimo
发明人： Satoru Takasugi , Yasuo Fujimoto , Kenji Mashimo
IPC分类号： G11B5/48 , G11B21/16 , G11B5/55 , G11B21/08
CPC分类号： G11B5/4833
摘要： The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.
摘要翻译：本发明提供了一种磁头悬架，其中诸如臂或底板的支撑部分包括从宽度方向的相对侧延伸到悬架的顶端侧的一对支撑件，以及凹部，由一对支撑件限定，并且朝向悬架的前端侧敞开，设置有可弹性变形的弹性板，其在第一端部处连接到一对支撑件，在宽度方向上与第二端部连接形成负载梁部的部件与弹性板连接，弹性板形成负载弯曲部。

6. 发明申请

US20120224280A1 Magnetic Head Suspension 有权
公开(公告)号：US20120224280A1
公开(公告)日：2012-09-06
申请号：US13469196
申请日：2012-05-11
申请人： Satoru TAKASUGI , Yasuo FUJIMOTO , Kenji MASHIMO
发明人： Satoru TAKASUGI , Yasuo FUJIMOTO , Kenji MASHIMO
IPC分类号： G11B5/48 , G11B5/60
CPC分类号： G11B5/4833
摘要： The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.

7. 发明授权

US08248735B2 Magnetic head suspension for supporting piezoelectric elements in a non-facing manner relative to suspension structure 有权
标题翻译：用于相对于悬挂结构以不相对的方式支撑压电元件的磁头悬架
公开(公告)号：US08248735B2
公开(公告)日：2012-08-21
申请号：US12870375
申请日：2010-08-27
申请人： Yasuo Fujimoto , Satoru Takasugi , Kenji Mashimo
发明人： Yasuo Fujimoto , Satoru Takasugi , Kenji Mashimo
IPC分类号： G11B5/56
CPC分类号： G11B5/4833 , G11B5/4873
摘要： In a magnetic head suspension, a piezoelectric element is disposed within a supporting part's open section so that at least a part of its distal-side end surface faces a distal-side wall surface of the supporting part's distal end section forming a distal-side gap between the distal-side end surface and the distal-side wall surface and at least a part of its proximal-side end surface faces a proximal-side wall surface of the supporting part's proximal end section forming a proximal-side gap between the proximal-side end surface and the proximal-side wall surface in a state where the piezoelectric element's upper and lower electrode layers do not face the supporting part and any rigid members that are fixed to the supporting part. The piezoelectric element is fixed to the supporting part by a distal-side insulative adhesive agent and a proximal-side insulative adhesive agent.
摘要翻译：在磁头悬架中，压电元件设置在支撑部的开口部内，使得其前端侧端面的至少一部分面向支撑部的前端部的前端侧壁面，形成前端侧间隙在所述前端侧端面与所述远端侧壁面之间，所述近端侧端面的至少一部分面向所述支撑部的近端部的基端侧壁面，在压电元件的上下电极层不与支撑部件相对的状态下的侧端面和近侧壁面，以及固定在支撑部上的任何刚性部件。压电元件通过远侧绝缘粘合剂和近侧绝缘粘合剂固定在支撑部上。

8. 发明申请

US20120206835A1 Magnetic Head Suspension 有权
公开(公告)号：US20120206835A1
公开(公告)日：2012-08-16
申请号：US13455290
申请日：2012-04-25
申请人： Yasuo Fujimoto , Satoru Takasugi
发明人： Yasuo Fujimoto , Satoru Takasugi
IPC分类号： G11B5/60 , G11B5/48
CPC分类号： G11B5/4833 , G11B5/4873
摘要： In a magnetic head suspension according to the present invention, each of paired right and left connecting beams that are positioned on both sides of an open section, with which paired piezoelectric elements are at least partially overlapped in a plan view, in a suspension width direction and connect a proximal end section that is directly or indirectly connected to a main actuator and a distal end section to which the load bending part is connected includes proximal-side and distal-side beams. The distal-side beam is inclined with respect to the proximal-side beam in a plan view such that a connection point between the proximal-side and distal-side beams is located closer to a suspension longitudinal center line relative to a virtual line connecting the proximal end of the proximal-side beam and the distal end of the distal-side beam.

9. 发明申请

US20110292550A1 Magnetic Head Suspension 有权
标题翻译：磁头悬架
公开(公告)号：US20110292550A1
公开(公告)日：2011-12-01
申请号：US13106594
申请日：2011-05-12
申请人： Yasuo FUJIMOTO
发明人： Yasuo FUJIMOTO
IPC分类号： G11B5/48
CPC分类号： G11B5/4873 , G11B5/486
摘要： First and second piezoelectric element overlapped portions of an insulating layer of a flexure part is formed with first and second connecting openings, respectively. There are provided on an upper surface of the insulating layer, first and second lower conductive adhesive agents that electrically connect lower electrode layers of first and second piezoelectric elements to a voltage supply wiring through the first and second connecting openings, and a surrounding insulative adhesive agent that is arranged so as to surround the first and second lower conductive adhesive agents in a plan view.
摘要翻译：挠曲部分的绝缘层的第一和第二压电元件重叠部分分别形成有第一和第二连接开口。设置在绝缘层的上表面上，第一和第二下部导电粘合剂，其通过第一和第二连接开口将第一和第二压电元件的下电极层电连接到电压供应布线，以及周围的绝缘粘合剂其布置成在俯视图中包围第一和第二下导电粘合剂。

10. 发明授权

US08027126B2 Magnetic head suspension 有权
标题翻译：磁头悬挂
公开(公告)号：US08027126B2
公开(公告)日：2011-09-27
申请号：US12358740
申请日：2009-01-23
申请人： Yasuo Fujimoto , Satoru Takasugi
发明人： Yasuo Fujimoto , Satoru Takasugi
IPC分类号： G11B5/48
CPC分类号： G11B5/484 , G11B5/4833
摘要： A load bending part includes a pair of first elastic plate parts and a second elastic plate part. The pair of first elastic plate parts are elastically deformed in a bended manner so as to generate a first pressing load. The second elastic plate part is positioned between the pair of first elastic plate parts in the suspension widthwise direction in a state of having both ends in its longitudinal direction connected to a pair of support pieces of a supporting part, and are elastically deformed in a twisted manner around a twist axis line along the suspension widthwise direction so as to generate a second pressing load. The total of the first and second pressing loads functions as a load for pressing the magnetic head slider toward the disk surface against air pressure due to rotation of a disk surface.
摘要翻译：负载弯曲部包括一对第一弹性板部和第二弹性板部。一对第一弹性板部分以弯曲的方式弹性变形，以产生第一按压负载。第二弹性板部分沿着纵向方向的两端连接到一对支撑部件的支撑件的状态下，在悬挂宽度方向上位于一对第一弹性板部件之间，并且以扭转的方式弹性变形沿着悬挂宽度方向围绕扭转轴线，以产生第二按压负载。第一和第二按压负载的总和用作用于将磁头滑块朝向盘表面按压以抵抗由于盘表面的旋转引起的空气压力的负载。

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