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21. 发明授权

US06731472B2 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US06731472B2
公开(公告)日：2004-05-04
申请号：US09803849
申请日：2001-03-12
申请人： Hiroshi Okamoto , Koji Uozumi , Masao Hanya , Tetsuya Fujiwara , Toshio Shiigi , Kenichi Takikawa , Osamu Iriuchijima
发明人： Hiroshi Okamoto , Koji Uozumi , Masao Hanya , Tetsuya Fujiwara , Toshio Shiigi , Kenichi Takikawa , Osamu Iriuchijima
IPC分类号： G11B558
CPC分类号： G11B21/025 , G11B21/16
摘要： A suspension for disc drive having a micro actuator mechanism comprises a base plate, a connecting plate having a hinge portion thinner than the base plate, a load beam provided with a flexure, a pair of actuator elements such as PZT, etc. The micro actuator mechanism includes a pivot portion formed between a pair of slits and support walls formed on the connecting plate. The actuator elements are provided individually on the opposite sides of the pivot portion. Each support wall is a bent portion that is formed by raising an edge portion of the connecting plate in the thickness direction of the main portion of the connecting plate.
摘要翻译：具有微执行器机构的盘驱动器的悬架包括基板，具有比基板薄的铰链部分的连接板，设置有挠曲件的负载梁，诸如PZT等的一对致动器元件。微致动器机构包括在一对狭缝之间形成的枢轴部分和形成在连接板上的支撑壁。致动器元件分别设置在枢转部分的相对侧上。每个支撑壁是通过在连接板的主要部分的厚度方向上提升连接板的边缘部而形成的弯曲部分。

22. 发明授权

US07673381B2 Method of manufacturing head suspension 有权
标题翻译：头悬挂制造方法
公开(公告)号：US07673381B2
公开(公告)日：2010-03-09
申请号：US11429799
申请日：2006-05-08
申请人： Kenichi Takikawa , Masao Hanya , Noriyuki Saito
发明人： Kenichi Takikawa , Masao Hanya , Noriyuki Saito
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49032
摘要： A method of manufacturing a head suspension includes forming a rigid part chain product where the rigid parts are provided continuously, including forming a plate-like framework for formation of the rigid part including formation margins for formation of the rails and forming a deformable part along a longitudinal curve of each formation margin and forming the rails by bending the formation margins to rise, forming a resilient member chain product where the resilient members are provided continuously, forming the flexures, forming the bases, and a stacking and coupling step stacking and coupling the rigid part chain product, the resilient member chain product, the bases, and the flexures, to form a stacked set, and cutting and separating respective head suspensions from the stacked set.
摘要翻译：制造头部悬挂的方法包括形成刚性部件链产品，其中刚性部分被连续地设置，包括形成用于形成刚性部分的板状框架，包括用于形成轨道的形成边缘，并且沿着通过弯曲形成边缘而形成轨道的纵向曲线并形成弹性构件链产品，其中弹性构件连续地设置，形成弯曲部，形成基座，以及堆叠和耦合步骤，堆叠和联接刚性部件链产品，弹性构件链产品，基部和挠曲件，以形成堆叠组，以及从堆叠组中切割和分离相应的头部悬架。

23. 发明授权

US07359158B2 Suspension of disc drive 有权
标题翻译：磁盘驱动器暂停
公开(公告)号：US07359158B2
公开(公告)日：2008-04-15
申请号：US10856887
申请日：2004-05-27
申请人： Kenichi Takikawa , Noriyuki Saito , Masao Hanya
发明人： Kenichi Takikawa , Noriyuki Saito , Masao Hanya
IPC分类号： G11B5/48 , G11B21/16
CPC分类号： G11B5/4833
摘要： A suspension for disc drive has a base portion including a base plate, a load beam, a pair of hinge members, a wired flexure, etc. The wired flexure has a metal base and a wiring portion on the metal base. The hinge members are fixed overlapping the rear end portion of the load beam and the front end portion of the base plate. The wired flexure extends through a gap between the hinge members and ranges over the load beam and the base plate.
摘要翻译：用于盘驱动器的悬架具有包括基板，负载梁，一对铰链构件，有线挠曲件等的基部。有线挠曲件在金属基座上具有金属基座和布线部分。铰链构件与负载梁的后端部分和基板的前端部分重叠地固定。有线挠曲通过铰链构件之间的间隙延伸并且在载荷梁和基板上延伸。

24. 发明授权

US08094416B2 Head suspension and piezoelectric actuator 有权
标题翻译：头悬挂和压电执行器
公开(公告)号：US08094416B2
公开(公告)日：2012-01-10
申请号：US12284669
申请日：2008-09-24
申请人： Masao Hanya , Toshiki Ando
发明人： Masao Hanya , Toshiki Ando
IPC分类号： G11B21/10
CPC分类号： G11B5/596 , G11B5/4833 , G11B5/4873 , G11B5/5552 , H01L41/0986
摘要： A head suspension with a piezoelectric element involves simple wiring and realizes high reliability, the head suspension has a base plate, a load beam connected to the base plate, a flexure attached to the load beam, and a piezoelectric actuator having a piezoelectric element arranged between the base plate and the load beam, the piezoelectric element is configured to deform according to a state of applied voltage and move a front end of the load beam in a sway direction according to the deformation, and the piezoelectric element has first and second piezoelectric parts that are oppositely polarized and deform according to a state of applied voltage, a common electrode formed over first surfaces of the first and second piezoelectric parts, a first electrode formed on a second surface of the first piezoelectric part, and a second electrode formed on a second surface of the second piezoelectric part.
摘要翻译：具有压电元件的磁头悬架涉及简单的布线并且实现高可靠性，磁头悬架具有基板，连接到基板的负载梁，附接到负载梁的挠曲件和压电致动器，压电元件布置在压电元件之间基板和负载梁，压电元件被构造成根据施加电压的状态变形，并且根据变形使摇摆方向的负载梁的前端移动，并且压电元件具有第一和第二压电部件相对极化并根据施加电压的状态变形，形成在第一和第二压电部件的第一表面上的公共电极，形成在第一压电部件的第二表面上的第一电极和形成在第一压电部件的第二表面上的第二电极第二压电部件的第二表面。

25. 发明申请

US20070169556A1 Apparatus for measuring vibration characteristic of head gimbal assembly 有权
标题翻译：头万向节组件振动特性测量装置
公开(公告)号：US20070169556A1
公开(公告)日：2007-07-26
申请号：US11654749
申请日：2007-01-18
申请人： Masao Hanya , Toshiki Ando , Tatsuhiko Nishida
发明人： Masao Hanya , Toshiki Ando , Tatsuhiko Nishida
IPC分类号： G01M7/00
CPC分类号： G01M7/025
摘要： An apparatus surely measures the vibration characteristic of a head gimbal assembly and has a wide range of resonance frequencies to be set, the apparatus has a first laser Doppler vibrometer to detect a vibration velocity of a shaker, a second laser Doppler vibrometer to detect a vibration velocity of a head of the head gimbal assembly fixed to a fixture, and a reflection mirror to orthogonally reflect a laser beam emitted from the first laser Doppler vibrometer toward the fixture fixed to the shaker, and the apparatus finds the vibration characteristic of the head gimbal assembly according to the detected vibration velocities.
摘要翻译：一种设备可靠地测量头部万向节组件的振动特性，并且具有宽范围的谐振频率要被设定，该装置具有第一激光多普勒振动计以检测振动器的振动速度，第二激光多普勒振动计检测振动固定在固定装置上的头部万向架组件的头部的速度，以及将从第一激光多普勒振动计发射的激光束正交地反射到固定在摇动器上的固定装置的反射镜，该装置发现头万向节的振动特性根据检测到的振动速度组装。

26. 发明授权

US06768612B2 Disc drive suspension having an independent hinge member 有权
标题翻译：具有独立铰链构件的盘驱动悬架
公开(公告)号：US06768612B2
公开(公告)日：2004-07-27
申请号：US10161788
申请日：2002-06-04
申请人： Masao Hanya , Chihiro Kono , Toshiki Ando
发明人： Masao Hanya , Chihiro Kono , Toshiki Ando
IPC分类号： G11B548
CPC分类号： G11B5/486
摘要： A suspension comprises a load beam, a base plate, and a hinge member. The hinge member has an end portion lapped and fixed on the proximal portion of the load beam, a base plate mounting portion lapped and fixed on the base plate, and flexible portions situated between the end portion and the base plate mounting portion. The flexible portions are situated individually on the opposite sides of an opening formed in the hinge member, and are elastically deformable in its thickness direction. An end portion of the base plate and the hinge member are fixed on each other by means of laser welds in positions near the flexible portions. The laser welds are formed individually in regions that extend in the axial direction of the hinge member from the flexible portions.
摘要翻译：悬架包括负载梁，基板和铰链构件。铰链构件具有搭载并固定在负载梁的近侧部分上的端部，搭载并固定在基板上的基板安装部以及位于端部与基板安装部之间的柔性部。柔性部分分别位于形成在铰链构件中的开口的相对侧上，并且可在其厚度方向上弹性变形。基板和铰链部件的端部通过激光焊接在靠近柔性部分的位置彼此固定。激光焊接在从柔性部分沿铰链构件的轴向方向延伸的区域中分别形成。

27. 发明授权

US06735050B2 Suspension with cover portion comprising part of flexure for disc drive 有权
标题翻译：具有覆盖部分的悬架包括用于盘驱动器的弯曲部分
公开(公告)号：US06735050B2
公开(公告)日：2004-05-11
申请号：US09813587
申请日：2001-03-21
申请人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima , Tetsuya Fujiwara , Ryozo Oomoto
发明人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima , Tetsuya Fujiwara , Ryozo Oomoto
IPC分类号： G11B2116
CPC分类号： G11B5/4813
摘要： In a suspension comprising a base portion, beam portion, and a hinge member connecting the base portion and the beam portion to each other, a hole for lowering the stiffness of a region of the beam portion near the hinge member is formed in that region. A cover portion closes the opening of the hole.
摘要翻译：在包括基部，梁部分和将基部和梁部分彼此连接的铰链部件的悬架中，在该区域中形成用于降低铰链部件附近的梁部分的区域的刚度的孔。盖部封闭孔的开口。

28. 发明授权

US08363361B2 Disk drive suspension having a microactuator mounting section provided with a microactuator element and manufacturing method for the disk drive suspension 有权
标题翻译：具有具有微致动器元件的微致动器安装部件和用于磁盘驱动器悬架的制造方法的磁盘驱动器悬架
公开(公告)号：US08363361B2
公开(公告)日：2013-01-29
申请号：US12878160
申请日：2010-09-09
申请人： Masao Hanya , Tatsuhiro Kin , Isamu Kuchiwaki
发明人： Masao Hanya , Tatsuhiro Kin , Isamu Kuchiwaki
IPC分类号： G11B21/10 , G11B5/596
CPC分类号： G11B5/4833 , G11B5/4873
摘要： An element accommodation portion is formed in an electrically conductive plate member which constitutes a part of a suspension. A microactuator element comprising a piezoelectric element is located in the element accommodation portion. An electrically conductive resin member is disposed in a region covering junctions for electrically connecting the conductive plate member and the microactuator element. A pit is formed in the junction of the conductive plate member by partial-etching. A part of the conductive resin member is in the pit. A part of an outer peripheral edge of the conductive resin member is located inside an edge of the pit. The conductive resin member is covered by a cover layer.
摘要翻译：元件容纳部分形成在构成悬架的一部分的导电板构件中。包括压电元件的微致动器元件位于元件容置部分中。导电性树脂构件设置在覆盖接合部的区域中，用于电连接导电板构件和微致动器元件。通过部分蚀刻在导电板构件的接合处形成凹坑。导电树脂构件的一部分在凹坑中。导电树脂构件的外周边缘的一部分位于凹坑的边缘的内侧。导电树脂构件被覆盖层覆盖。

29. 发明申请

US20120023734A1 HEAD ASSEMBLY ATTACHING METHOD, CYLINDRICAL JIG, AND CAULKING BALL 有权
标题翻译：头部组装连接方法，圆柱形和圆形球
公开(公告)号：US20120023734A1
公开(公告)日：2012-02-02
申请号：US13173035
申请日：2011-06-30
申请人： Masao Hanya
发明人： Masao Hanya
IPC分类号： B23P17/00 , B32B3/30 , B23P19/00
CPC分类号： B23P11/005 , G11B5/4813
摘要： A method of attaching a head assembly having an annular hollow boss to an arm having a through hole of a carriage is provided. The head assembly includes a load beam of a head suspension and a base plate fixed to a base part of the load beam. The boss is formed on the base plate. The method includes steps of, inserting the boss into the through hole, thereby setting the head assembly to the arm of the carriage, supplying lubricant along the cylindrical jig to the caulking ball and pushing the caulking ball with the cylindrical jig to pass the caulking ball through an inside of the boss and diametrally expand and plastically deform the boss, thereby fixedly fitting the boss of the head assembly to the through hole of the arm of the carriage. The method causes no deformation of a flange formed on the base plate during caulking and is achievable at low cost.
摘要翻译：提供了一种将具有环形空心凸台的头组件附接到具有滑架通孔的臂的方法。头部组件包括头部悬挂的负载梁和固定到负载梁的基部的基板。凸台形成在基板上。该方法包括以下步骤：将凸台插入到通孔中，从而将头部组件设置到滑架的臂上，沿着圆柱形夹具将润滑剂供给到铆接球，并且用圆柱形夹具推动铆接球以通过填缝球通过凸台的内侧并且直径地膨胀并使凸台塑性变形，从而将头组件的凸台固定地装配到滑架的臂的通孔中。该方法在填缝期间不会形成在基板上形成的凸缘的变形，并且可以以低成本实现。

30. 发明授权

US07639455B2 Head suspension and method of processing head suspension 有权
标题翻译：头部悬挂和头部悬挂处理方法
公开(公告)号：US07639455B2
公开(公告)日：2009-12-29
申请号：US11312824
申请日：2005-12-19
申请人： Norio Horie , Tatsuhiko Nishida , Masao Hanya
发明人： Norio Horie , Tatsuhiko Nishida , Masao Hanya
IPC分类号： G11B21/16
CPC分类号： G11B5/4826
摘要： A head suspension restricts deformation of a flexure caused by frictional force produced between a hard disk and a slider when the hard disk turns in a reverse direction. The head suspension has a load beam resiliently supported with a base. The base is supported with an arm that is turned around an axis. The load beam applies load onto a head having a slider to write and read data to and from the hard disk. The flexure is attached to the load beam and has a tongue that supports the slider. The flexure is provided with a limiter that limits displacement of the tongue due to frictional force produced between the hard disk and the slider when the hard disk is reversely turned. The limiter is on the base side and faces a free end of the tongue. The limiter is integrally formed from a part of the flexure, to face the free end of the tongue.
摘要翻译：磁头悬架限制当硬盘沿相反方向转动时由硬盘和滑块之间产生的摩擦力引起的挠曲变形。磁头悬架具有弹性地支撑有底座的负载梁。底座由围绕轴线的手臂支撑。负载光束将负载施加到具有滑块的磁头上，以从硬盘写入数据和从硬盘读取数据。挠曲件连接到负载梁并具有支撑滑块的舌头。弯曲部设置有限制器，其限制当硬盘反向转动时由于硬盘和滑块之间产生的摩擦力而导致舌头的位移。限位器在基座侧，面向舌头的自由端。限制器由弯曲部的一部分整体形成，以面对舌头的自由端。

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