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1. 发明专利

JP2003281843A Suspension for disk drive 有权
标题翻译：悬挂式磁盘驱动器
公开(公告)号：JP2003281843A
公开(公告)日：2003-10-03
申请号：JP2002082143
申请日：2002-03-22
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： TAKAGI YASUSHI , OGAWA SHUSUKE , TAKADERA ICHIRO
IPC分类号： G11B21/21 , G11B5/48
CPC分类号： G11B5/4826
摘要： PROBLEM TO BE SOLVED: To highly precisely position a head part adaptively to the densification of information to be recorded on a disk and the higher-speed rotation of the disk. SOLUTION: The suspension is provided with an arm 3 attached to a carriage side and turnably driven around the spindle, a load beam 5 for giving a load to a head part 13, at the front end of a rigid part 11, which includes the rigid part 11 and a spring part 17, is supported by the arm 3 and records/reads information on/from a disk, and a flexier 7 with the head part 13 provided. The arm 3 is provided with an extending part 15 with a length L2 extending toward the head part 13 along the rigid part 11 of the load beam 5, and the flexier 7 is supported at least by the extending part 15 of the arm 3. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了高精度地将头部部分自适应地定位于要记录在盘上的信息的致密化以及盘的高速旋转。解决方案：悬架设置有臂3，其附接到托架侧并且围绕主轴可转动地驱动，用于在刚性部11的前端处向头部13施加负载的负载梁5，包括刚性部分11和弹簧部分17，由臂3支撑并且在盘上记录/读取信息，以及提供头部13的柔性件7。臂3设置有沿着负载梁5的刚性部分11朝向头部13延伸的长度L2的延伸部分15，并且柔性臂7至少由臂3的延伸部分15支撑。 P>版权所有（C）2004，JPO

2. 发明专利

JP2008251121A Suspension for disk device 有权
标题翻译：悬挂装置
公开(公告)号：JP2008251121A
公开(公告)日：2008-10-16
申请号：JP2007094055
申请日：2007-03-30
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： AZUMA TSUKASA , OGAWA SHUSUKE
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/4833
摘要： PROBLEM TO BE SOLVED: To provide a suspension for a disk device wherein a pitch angle of a slider is hardly changed even when humidity is changed. SOLUTION: The suspension for the disk device has a base plate, a load beam and a flexure. The flexure has a base metal 50 and a wiring part 51 provided along the base metal 50. The wiring part 51 is extended in the longitudinal direction of the load beam. The wiring part 51 includes a base resin 52 composed of a first polyimide, conductive bodies 55a and 55b and a cover resin 56 composed of a second polyimide. A hygroscopic expansion coefficient of the cover resin 56 is lower than that of the base resin 52. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种即使在湿度变化时滑块的俯仰角几乎不变化的盘装置的悬架。解决方案：用于盘装置的悬架具有基板，负载梁和挠曲件。弯曲部具有沿着母材50设置的基底金属50和配线部51.布线部51沿着负载梁的长度方向延伸。布线部分51包括由第一聚酰亚胺，导电体55a和55b组成的基础树脂52和由第二聚酰亚胺组成的覆盖树脂56。覆盖树脂56的吸湿膨胀系数低于基础树脂52的吸湿膨胀系数。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2006331580A Head suspension 有权
标题翻译：头部悬挂
公开(公告)号：JP2006331580A
公开(公告)日：2006-12-07
申请号：JP2005155916
申请日：2005-05-27
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： OGAWA SHUSUKE , ANDO TOSHIKI
IPC分类号： G11B21/21
CPC分类号： G11B5/4833
摘要： PROBLEM TO BE SOLVED: To perform design with a high degree of freedom while suppressing discoloration of a rigid body part, etc., due to vibrational contact.
SOLUTION: This head suspension 1 is provided with a base plate 5 attached to a carriage side and driven to be turned around a shaft, a load beam 3 including the rigid body part 11 and a spring part 13, wherein the rigid body part 11 is supported at the base plate 5 side through the spring part 13, and giving load weight to a head part 9 at a front end side for writing and reading information, and a flexure 7 connecting the head part 9 to a writing and reading wiring while supporting the head part 9 and at least attached to the rigid body part 11 side, wherein the rigid body part 11 of the load beam 3 is provided with recessed parts 53, 55 to avoid vibrational contact of cut parts 49, 51 of the flexure 7.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：由于振动接触而抑制刚体部分等的变色，以高自由度进行设计。解决方案：该头悬挂装置1具有安装在托架侧并被驱动绕轴转动的基板5，包括刚体部分11和弹簧部分13的载荷梁3，其中刚体部件11通过弹簧部分13支撑在基板5侧，并且在前端侧的头部9赋予负载重量用于书写和读取信息，以及将头部9连接到书写读取的挠曲件7 在支撑头部9并且至少连接到刚体部11侧的情况下，布线，其中，负载梁3的刚体部11设置有凹部53,55，以避免该部分的切割部分49,51的振动接触版权所有。（C）2007，JPO＆INPIT

4. 发明专利

JP2008251120A Suspension for disk device 有权
标题翻译：悬挂装置
公开(公告)号：JP2008251120A
公开(公告)日：2008-10-16
申请号：JP2007094054
申请日：2007-03-30
申请人： Nhk Spring Co Ltd , 日本発条株式会社
发明人： AZUMA TSUKASA , OGAWA SHUSUKE
IPC分类号： G11B21/21 , G11B5/60 , H05K1/02
CPC分类号： G11B5/486 , G11B5/484 , H05K1/0263 , H05K1/0393 , H05K1/056 , H05K3/06 , H05K3/38 , H05K2201/098
摘要： PROBLEM TO BE SOLVED: To provide a suspension for a disk device having a wiring part whose conductive bodies have high peeling strength, low flexural rigidity and high electric conductivity. SOLUTION: The suspension for the disk device has a base plate, a load beam and a flexure. The flexure has a base metal 50 and the wiring part 51 provided along the base metal 50. The wiring part 51 is extended in the longitudinal direction of the load beam. The wiring part 51 includes a base resin 52 composed of an electrically insulating resin and the conductive bodies 55a and 55b. The conductive bodies 55a and 55b are formed in a prescribed pattern by etching a layer of electroplated copper formed on the base resin 52. The cross section of each of the conductive bodies 55a and 55b in thickness direction has a trapezoidal shape and the width W1 of the surface 80 opposed to the base resin 52 of each of the conductive bodies 55a and 55b is wider than the width W2 of the surface 81 on the side opposite to the base resin 52 of each of the conductive bodies 55a and 55b. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有导电体具有高剥离强度，低弯曲刚性和高导电性的布线部的盘装置的悬架。解决方案：用于盘装置的悬架具有基板，负载梁和挠曲件。弯曲部具有基底金属50和沿着基底金属50设置的配线部51.配线部51沿负载梁的长度方向延伸。布线部分51包括由电绝缘树脂构成的基础树脂52和导电体55a和55b。通过蚀刻形成在基体树脂52上的电镀铜层，导电体55a和55b以规定的图案形成。导电体55a和55b的厚度方向的横截面为梯形，宽度W1为与导电体55a，55b的基体树脂52相对的表面80比导电体55a，55b的与基体树脂52相反一侧的面81的宽度W2宽。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010165427A Head suspension 有权
标题翻译：头部悬挂
公开(公告)号：JP2010165427A
公开(公告)日：2010-07-29
申请号：JP2009008026
申请日：2009-01-16
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： OGAWA SHUSUKE
IPC分类号： G11B21/21
CPC分类号： G11B5/4833 , G11B5/486
摘要： PROBLEM TO BE SOLVED: To suppress the abrasion of an insulating cover layer by an edge while using a jumper wiring member. SOLUTION: The head suspension includes a load beam that is displaceable relative to a base plate 13 by applying power to an actuator element, a flexure arranged along a side of the base plate 13, and the jumper wiring member 7 having a first end electrically connected to the actuator element, and a second end extended over a plate edge 35 of the base plate 13, and electrically connected a wiring portion for power supply of the flexure for power supply to the actuator element. The jumper wiring member 7 has a multilayer structure including the insulating cover layer 37, a conductor layer 39, an insulating layer 41, and a metal layer 43, which are stacked one on another from a side facing a plate surface 13a of the base plate 13. The conductor layer 39 is formed and diverged in a layer direction, so that an escape recess 45 is provided in the jumper wiring member 7 to avoid an edge 35a of the plate edge 35. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在使用跳线布线部件的同时抑制边缘的绝缘覆盖层的磨损。解决方案：头悬架包括通过向致动器元件施加动力而相对于基板13可移动的负载梁，沿着基板13的侧面布置的挠曲件，以及跨接布线构件7具有第一端部电连接到致动器元件，以及延伸在基板13的板边缘35上的第二端，并且电连接布线部分，用于向致动器元件供电用于供电的挠曲部。跨接布线构件7具有包括绝缘覆盖层37，导体层39，绝缘层41和金属层43的多层结构，它们从与基板的板表面13a相对的一侧彼此堆叠导体层39沿着层方向形成并发散，从而在跳线布线部件7中设置有逃逸槽45，以避免板边缘35的边缘35a。版权所有（C）2010， JPO＆INPIT

6. 发明专利

JP2003203448A SUSPENSION FOR DISK DRIVE 审中-公开
公开(公告)号：JP2003203448A
公开(公告)日：2003-07-18
申请号：JP2002000420
申请日：2002-01-07
申请人： NHK SPRING CO LTD
发明人： TAKAGI YASUSHI , KARASAWA TAKUMI , OGAWA SHUSUKE
IPC分类号： G11B21/16 , G11B5/48
摘要： PROBLEM TO BE SOLVED: To enhance joining accuracy and joining strength with respect to a carriage arm while making the flange of a base plate thinner. SOLUTION: A suspension is provided with: the base plate 3A fitted to a mount hole 37 of the carriage arm 35 through the fitting and plastic deformation of a boss 9; and a load beam including a rigid part and a spring, supported by the base plate 3A and providing a load to a slider at the tip. The base plate 3A has a flange 7A for abutting a joining face 23A on the mount face 39 of the carriage arm 35 and the boss 9 fitted to the mount hole 37 of the carriage arm 35 and fixed by plastic deformation. A recessed part 31A for forming a gap with respect to the mount face 39 is formed at a corner 29 between the boss 9 and the flange 7A. COPYRIGHT: (C)2003,JPO

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