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1. 发明授权

US07133259B2 Head suspension for disk drive and method of manufacturing head suspension 有权
标题翻译：用于磁盘驱动器的磁头悬挂和制造磁头悬架的方法
公开(公告)号：US07133259B2
公开(公告)日：2006-11-07
申请号：US10145526
申请日：2002-05-14
申请人： Yasuji Takagi , Osamu Iriuchijima , Masao Hanya , Tsukasa Higashi , Takumi Karasawa
发明人： Yasuji Takagi , Osamu Iriuchijima , Masao Hanya , Tsukasa Higashi , Takumi Karasawa
IPC分类号： G11B5/48
CPC分类号： G11B5/4833 , H05K1/0393 , H05K1/056 , H05K3/002
摘要： A head suspension for a disk drive has a base (19) to be attached to a carriage, a load beam (21) having a rigid part (27) and a resilient part (29) supported by the base, to apply load on a data read/write head (13) arranged at a front end (27a) of the rigid part, and a flexure (49) attached to the load beam and supporting the head. The rigid part has a multilayer structure consisting of at least three layers including metal layers (28a, 28b) and a resin layer (28c) interposed between the metal layers. The number of layers of the resilient part is smaller than that of the rigid part.
摘要翻译：用于盘驱动器的磁头悬架具有附接到滑架的底座（19），具有刚性部分（27）的负载梁（21）和由基座支撑的弹性部分（29），以将负载施加在布置在刚性部分的前端（27a）处的数据读/写头（13）和附接到负载梁并支撑头部的挠曲件（49）。刚性部分具有由至少三层构成的多层结构，包括介于金属层之间的金属层（28a，28b）和树脂层（28c）。弹性部件的层数小于刚性部件的层数。

2. 发明授权

US08035924B2 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US08035924B2
公开(公告)日：2011-10-11
申请号：US12079622
申请日：2008-03-27
申请人： Tsukasa Higashi , Hidenori Ogawa
发明人： Tsukasa Higashi , Hidenori Ogawa
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/486 , G11B5/484 , H05K1/0263 , H05K1/0393 , H05K1/056 , H05K3/06 , H05K3/38 , H05K2201/098
摘要： A suspension for disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends in a longitudinal direction of the load beam. The circuit member includes a resin base member formed of an electrically insulating resin and conductors. The conductors are formed into predetermined circuit patterns by etching a deposited copper layer deposited on the resin base member. Each conductor has a cross section in the shape of a trapezoid such that the width of a surface of the conductor which faces the resin base member is greater than that of a surface of the conductor on the side opposite from the resin base member.
摘要翻译：用于盘驱动器的悬架包括基板，负载梁和挠曲件。弯曲部包括金属基部构件和沿着金属基部构件设置的电路构件。电路部件沿负载梁的长度方向延伸。电路构件包括由电绝缘树脂和导体形成的树脂基底构件。通过蚀刻沉积在树脂基底上的沉积的铜层，将导体形成预定的电路图案。每个导体具有呈梯形形状的横截面，使得与树脂基底构件相对的导体表面的宽度大于与树脂基底构件相反一侧的导体表面的宽度。

3. 发明申请

US20080247093A1 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US20080247093A1
公开(公告)日：2008-10-09
申请号：US12079285
申请日：2008-03-26
申请人： Tsukasa Higashi , Hidenori Ogawa
发明人： Tsukasa Higashi , Hidenori Ogawa
IPC分类号： G11B5/48
CPC分类号： G11B5/4833
摘要： A suspension for a disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends along the load beam. The circuit member includes a resin base member formed of a first polyimide, conductors, and a resin cover member formed of a second polyimide. The resin cover member is lower than the resin base member in humidity expansion coefficient.
摘要翻译：用于盘驱动器的悬架包括基板，负载梁和挠曲件。弯曲部包括金属基部构件和沿着金属基部构件设置的电路构件。电路构件沿负载梁延伸。电路构件包括由第一聚酰亚胺，导体和由第二聚酰亚胺形成的树脂覆盖件形成的树脂基底构件。树脂盖部件的湿度膨胀系数低于树脂基材。

4. 发明授权

US07692899B2 Head suspension having wiring disposed in contact with slightly conductive flexible resin 有权
标题翻译：头部悬挂具有布置成与导电柔性树脂接触的布线
公开(公告)号：US07692899B2
公开(公告)日：2010-04-06
申请号：US11359981
申请日：2006-02-21
申请人： Hajime Arai , Ikuo Someya , Ryuichi Kawatake , Tsukasa Higashi
发明人： Hajime Arai , Ikuo Someya , Ryuichi Kawatake , Tsukasa Higashi
IPC分类号： G11B21/16 , G11B5/48
CPC分类号： G11B21/16 , G11B5/10 , G11B5/4853 , H05K1/0259 , H05K1/056 , H05K1/167
摘要： A head suspension prevents a read element from electrostatic discharge damage without employing a static electricity remover or without increasing the number of manufacturing processes. The head suspension has a load beam to apply load to a head that writes and reads data to and from a hard disk, a flexure made of a conductive thin substrate attached to the load beam and supporting the head, an insulating base layer made of flexible resin and formed on the substrate of the flexure, write wires and read wires connected to the head and formed on the insulating base layer, and an insulating cover layer covering the write and read wires on the insulating base layer. The insulating cover layer is made of slightly conductive flexible resin.
摘要翻译：磁头悬挂防止读取元件在不使用静电除去器或不增加制造工艺的数量的情况下进行静电放电损坏。磁头悬架具有负载梁，用于将负载写入并从硬盘读取数据，从连接到负载梁的导电薄基板制成的挠曲件和支撑头部，由柔性制成的绝缘基底层树脂，形成在基板上的挠曲件，写入线和读取引线上，并连接到头部并形成在绝缘基底层上，以及覆盖绝缘基底层上的写入和读取引线的绝缘覆盖层。绝缘覆盖层由轻微导电的柔性树脂制成。

5. 发明申请

US20080062567A1 Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：US20080062567A1
公开(公告)日：2008-03-13
申请号：US11900567
申请日：2007-09-12
申请人： Kouichi Toukairin , Hirofumi Suzuki , Osamu Kajitani , Noriyuki Saito , Hideki Kashima , Tsukasa Higashi
发明人： Kouichi Toukairin , Hirofumi Suzuki , Osamu Kajitani , Noriyuki Saito , Hideki Kashima , Tsukasa Higashi
IPC分类号： G11B5/60 , G11B21/20
CPC分类号： G11B5/486
摘要： A suspension device including a flexure with conductors is provided with an anti-ESD section. The anti-ESD section includes a metal plate, a insulating layer, a first electrically conductive member formed of a pair of read conductors, a second electrically conductive member formed of a pair of write conductors, a heater conductor, semiconductive layers, etc. The semiconductive layers are grounded to the metal plate and electrically isolated from one another by an insulating portion.
摘要翻译：包括具有导体的挠曲的悬挂装置设置有防静电部分。防静电部分包括金属板，绝缘层，由一对读取导体形成的第一导电构件，由一对写入导体形成的第二导电构件，加热器导体，半导体层等。半导体层被接地到金属板并通过绝缘部分彼此电隔离。

6. 发明授权

US5707753A Pulse generating element and a method and an apparatus for manufacturing the same 失效
标题翻译：脉冲发生元件及其制造方法及装置
公开(公告)号：US5707753A
公开(公告)日：1998-01-13
申请号：US552037
申请日：1995-11-02
申请人： Tatsuya Kurihara , Itsuo Takeuchi , Tsukasa Higashi , Hajime Arai
发明人： Tatsuya Kurihara , Itsuo Takeuchi , Tsukasa Higashi , Hajime Arai
IPC分类号： H01F1/032 , H01F1/03 , H01F1/14 , H01F1/153 , H01F41/00 , H01F1/00
CPC分类号： H01F1/15391 , H01F1/0304 , H01F1/143 , Y10T428/12465 , Y10T428/12493 , Y10T428/12507 , Y10T428/2933 , Y10T428/294
摘要： A pulse generating element formed of a switchable magnetic wire is worked so as to have an arcuate shape such that the ratio R/d between the radius of curvature R and diameter d of the wire in a state free from external force ranges from 65 to 95. This is achieved by subjecting a wire of a ferromagnetic material, such as Fe--Co--V, to drawing-bending work. The pulse generating element, which is obtained by cutting the switchable magnetic wire to a predetermined length, is restricted to a substantially straight state by a retaining member, and undergoes a drastic flux reversal when it is subjected to an alternating field.
摘要翻译：加工由可切换电磁线形成的脉冲发生元件，以便具有弓形形状，使得曲线半径R与直径+ E之间的比R / d，线外的d + EE不在外部力范围从65到95.这是通过对诸如Fe-Co-V的铁磁材料的线进行拉伸加工来实现的。通过将可切换电磁线切割成预定长度而获得的脉冲发生元件通过保持部件被限制为基本上直的状态，并且当经受交变场时，会产生急剧的磁通反转。

7. 发明授权

US08064169B2 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US08064169B2
公开(公告)日：2011-11-22
申请号：US12079285
申请日：2008-03-26
申请人： Tsukasa Higashi , Hidenori Ogawa
发明人： Tsukasa Higashi , Hidenori Ogawa
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/4833
摘要： A suspension for a disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends along the load beam. The circuit member includes a resin base member formed of a first polyimide, conductors, and a resin cover member formed of a second polyimide. The resin cover member is lower than the resin base member in humidity expansion coefficient.
摘要翻译：用于盘驱动器的悬架包括基板，负载梁和挠曲件。弯曲部包括金属基部构件和沿着金属基部构件设置的电路构件。电路构件沿负载梁延伸。电路构件包括由第一聚酰亚胺，导体和由第二聚酰亚胺形成的树脂覆盖件形成的树脂基底构件。树脂盖部件的湿度膨胀系数低于树脂基材。

8. 发明授权

US08014107B2 Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：US08014107B2
公开(公告)日：2011-09-06
申请号：US11900567
申请日：2007-09-12
申请人： Kouichi Toukairin , Hirofumi Suzuki , Osamu Kajitani , Noriyuki Saito , Hideki Kashima , Tsukasa Higashi
发明人： Kouichi Toukairin , Hirofumi Suzuki , Osamu Kajitani , Noriyuki Saito , Hideki Kashima , Tsukasa Higashi
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/486
摘要： A suspension device including a flexure with conductors is provided with an anti-ESD section. The anti-ESD section includes a metal plate, a insulating layer, a first electrically conductive member formed of a pair of read conductors, a second electrically conductive member formed of a pair of write conductors, a heater conductor, semiconductive layers, etc. The semiconductive layers are grounded to the metal plate and electrically isolated from one another by an insulating portion.
摘要翻译：包括具有导体的挠曲的悬挂装置设置有防静电部分。防静电部分包括金属板，绝缘层，由一对读取导体形成的第一导电构件，由一对写入导体形成的第二导电构件，加热器导体，半导体层等。半导体层被接地到金属板并通过绝缘部分彼此电隔离。

9. 发明申请

US20080239576A1 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US20080239576A1
公开(公告)日：2008-10-02
申请号：US12079622
申请日：2008-03-27
申请人： Tsukasa Higashi , Hidenori Ogawa
发明人： Tsukasa Higashi , Hidenori Ogawa
IPC分类号： G11B5/48 , G11B21/16
CPC分类号： G11B5/486 , G11B5/484 , H05K1/0263 , H05K1/0393 , H05K1/056 , H05K3/06 , H05K3/38 , H05K2201/098
摘要： A suspension for disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends in a longitudinal direction of the load beam. The circuit member includes a resin base member formed of an electrically insulating resin and conductors. The conductors are formed into predetermined circuit patterns by etching a deposited copper layer deposited on the resin base member. Each conductor has a cross section in the shape of a trapezoid such that the width of a surface of the conductor which faces the resin base member is greater than that of a surface of the conductor on the side opposite from the resin base member.
摘要翻译：用于盘驱动器的悬架包括基板，负载梁和挠曲件。弯曲部包括金属基部构件和沿着金属基部构件设置的电路构件。电路部件沿负载梁的长度方向延伸。电路构件包括由电绝缘树脂和导体形成的树脂基底构件。通过蚀刻沉积在树脂基底上的沉积的铜层，将导体形成预定的电路图案。每个导体具有呈梯形形状的横截面，使得与树脂基底构件相对的导体表面的宽度大于与树脂基底构件相反一侧的导体表面的宽度。

10. 发明申请

US20060190673A1 Head suspension 有权
标题翻译：头部悬挂
公开(公告)号：US20060190673A1
公开(公告)日：2006-08-24
申请号：US11359981
申请日：2006-02-21
申请人： Hajime Arai , Ikuo Someya , Ryuichi Kawatake , Tsukasa Higashi
发明人： Hajime Arai , Ikuo Someya , Ryuichi Kawatake , Tsukasa Higashi
IPC分类号： G06F13/28
CPC分类号： G11B21/16 , G11B5/10 , G11B5/4853 , H05K1/0259 , H05K1/056 , H05K1/167
摘要： A head suspension prevents a read element from electrostatic discharge damage without employing a static electricity remover or without increasing the number of manufacturing processes. The head suspension has a load beam to apply load to a head (21) that writes and reads data to and from a hard disk, a flexure (7) made of a conductive thin substrate attached to the load beam and supporting the head, an insulating base layer (35) made of flexible resin and formed on the substrate of the flexure, write wires (29) and read wires (31) connected to the head and formed on the insulating base layer, and an insulating cover layer (41, 43) covering the write and read wires on the insulating base layer. The insulating cover layer (41, 43) is made of slightly conductive flexible resin.
摘要翻译：磁头悬挂防止读取元件在不使用静电除去器或不增加制造工艺的数量的情况下进行静电放电损坏。磁头悬架具有负载梁，以将负载施加到头部（21），头部（21）从硬盘写入和读取数据，由连接到负载梁并支撑头部的导电薄基板制成的挠曲件（7）由柔性树脂制成的绝缘基层（35），形成在挠曲基板上，写入导线（29）和连接到头部并形成在绝缘基底层上的读取导线（31），以及绝缘覆盖层（41， 43）覆盖绝缘基底层上的写入和读取电线。绝缘覆盖层（41,43）由稍微导电的柔性树脂制成。

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