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1. 发明授权

US07583475B2 Rotating disk storage device and integrated wire head suspension assembly 有权
标题翻译：旋转磁盘存储设备和集成线头悬挂组件
公开(公告)号：US07583475B2
公开(公告)日：2009-09-01
申请号：US11066949
申请日：2005-02-25
申请人： Yuhsuke Matsumoto , Tatsumi Tsuchiya , Takaaki Murokawa , Yoshio Uematsu , Tatsushi Yoshida , Nobuyuki Hashi , Hiroyasu Tsuchida , Takuma Muraki
发明人： Yuhsuke Matsumoto , Tatsumi Tsuchiya , Takaaki Murokawa , Yoshio Uematsu , Tatsushi Yoshida , Nobuyuki Hashi , Hiroyasu Tsuchida , Takuma Muraki
IPC分类号： G11B5/48
CPC分类号： H05K3/3442 , G11B5/4853 , H05K1/111 , H05K2201/0397 , H05K2201/09663 , H05K2201/0969 , H05K2201/09745 , H05K2201/10727 , H05K2203/041 , Y02P70/611 , Y02P70/613
摘要： Embodiments of the invention provide techniques to prevent, when a bonding pad and a lead wiring pad are to be connected using a solder ball, the solder ball from deviating from a centerline and a soldering problem from occurring. In one embodiment, a head suspension assembly includes a solder ball disposed between a lead wiring pad provided for a flexure and a bonding pad provided for a slider. The solder ball is then melted for making a soldered joint between the lead wiring pad and the bonding pad. A through slot is provided at a position near a centerline on a front surface of the lead wiring pad. The solder ball is dropped into the through slot by gravity from the front surface of the lead wiring pad. A contact area in contact with the solder ball is thereby secured on a side of the slider.
摘要翻译：本发明的实施例提供了当使用焊球连接接合焊盘和引线接线焊盘时防止焊料球偏离中心线并发生焊接问题的技术。在一个实施例中，头悬挂组件包括设置在为弯曲提供的引线布线垫和为滑块设置的接合焊盘之间的焊球。然后将焊球熔化以在引线接线焊盘和焊盘之间形成焊接接头。在引线配线衬垫的前表面上的中心线附近的位置处设有通槽。焊球通过重力从引线接线板的前表面落入通槽。因此，与滑块接触的接触区域被固定在滑块的一侧。

2. 发明申请

US20050199680A1 Rotating disk storage device and integrated wire head suspension assembly 有权
标题翻译：旋转磁盘存储设备和集成线头悬挂组件
公开(公告)号：US20050199680A1
公开(公告)日：2005-09-15
申请号：US11066949
申请日：2005-02-25
申请人： Yuhsuke Matsumoto , Tatsumi Tsuchiya , Takaaki Murokawa , Yoshio Uematsu , Tatsushi Yoshida , Nobuyuki Hashi , Hiroyasu Tsuchida , Takuma Muraki
发明人： Yuhsuke Matsumoto , Tatsumi Tsuchiya , Takaaki Murokawa , Yoshio Uematsu , Tatsushi Yoshida , Nobuyuki Hashi , Hiroyasu Tsuchida , Takuma Muraki
IPC分类号： G11B5/60 , B23K1/00 , G11B21/21 , H05K1/11 , H05K3/34
CPC分类号： H05K3/3442 , G11B5/4853 , H05K1/111 , H05K2201/0397 , H05K2201/09663 , H05K2201/0969 , H05K2201/09745 , H05K2201/10727 , H05K2203/041 , Y02P70/611 , Y02P70/613
摘要： Embodiments of the invention provide techniques to prevent, when a bonding pad and a lead wiring pad are to be connected using a solder ball, the solder ball from deviating from a centerline and a soldering problem from occurring. In one embodiment, a head suspension assembly includes a solder ball disposed between a lead wiring pad provided for a flexure and a bonding pad provided for a slider. The solder ball is then melted for making a soldered joint between the lead wiring pad and the bonding pad. A through slot is provided at a position near a centerline on a front surface of the lead wiring pad. The solder ball is dropped into the through slot by gravity from the front surface of the lead wiring pad. A contact area in contact with the solder ball is thereby secured on a side of the slider.
摘要翻译：本发明的实施例提供了当使用焊球连接接合焊盘和引线接线焊盘时防止焊料球偏离中心线并发生焊接问题的技术。在一个实施例中，头悬挂组件包括设置在为弯曲提供的引线布线垫和为滑块设置的接合焊盘之间的焊球。然后将焊球熔化以在引线接线焊盘和焊盘之间形成焊接接头。在引线配线衬垫的前表面上的中心线附近的位置处设有通槽。焊球通过重力从引线接线板的前表面落入通槽。因此，与滑块接触的接触区域被固定在滑块的一侧。

3. 发明申请

US20080144223A1 Magnetic disk drive and suspension assembly adopted therein 有权
标题翻译：其中采用磁盘驱动器和悬架组件
公开(公告)号：US20080144223A1
公开(公告)日：2008-06-19
申请号：US11998624
申请日：2007-11-29
申请人： Takuma Muraki , Hiroyasu Tsuchida , Tomoki Hiramatsu , Takeji Sumiya
发明人： Takuma Muraki , Hiroyasu Tsuchida , Tomoki Hiramatsu , Takeji Sumiya
IPC分类号： G11B5/48 , G11B5/60
CPC分类号： G11B5/4853
摘要： Embodiments of the present invention provide a suspension assembly having a dielectric limiter. According to one embodiment, the suspension assembly includes a load beam and a flexure assembly. The flexure assembly includes a metal layer where there are formed a fixing portion fixed to the load beam, main rings, and extending from the fixing portion, sub-rings, and a flexure tongue having moving-side limiter coupling portions defined thereon. Fixing-side limiter coupling portions are defined at the main rings. Dielectric limiters each have a gross length larger than a between-coupling-portions distance between a fixing-side limiter coupling portion and a moving-side limiter coupling portion, and couple the fixing-side limiter coupling portion to the moving-side limiter coupling portion.
摘要翻译：本发明的实施例提供一种具有介质限制器的悬架组件。根据一个实施例，悬架组件包括负载梁和挠曲组件。弯曲组件包括金属层，其中形成固定到负载梁的固定部分，主环，并且从固定部分，子环和具有限定在其上的移动侧限制器联接部分的弯曲舌片延伸。固定侧限制器连接部分限定在主环上。绝缘限制器的总长度大于定影侧限制器耦合部分和可动侧限制器耦合部分之间的耦合部分之间的距离，并且将固定侧限制器耦合部分耦合到移动侧限制器耦合部分。

4. 发明申请

US20070230058A1 Assembly having slider and suspension, and disk drive unit 有权
标题翻译：具有滑块和悬架的组件以及磁盘驱动单元
公开(公告)号：US20070230058A1
公开(公告)日：2007-10-04
申请号：US11732605
申请日：2007-04-03
申请人： Takuma Muraki , Hiroyasu Tsuchida , Kazuyoshi Yoshida , Takahisa Okada
发明人： Takuma Muraki , Hiroyasu Tsuchida , Kazuyoshi Yoshida , Takahisa Okada
IPC分类号： G11B5/48
CPC分类号： G11B5/4833 , G11B5/4826
摘要： Embodiments in accordance with the present invention provide a limiter mechanism that permits the gimbal to be designed more freely than before. The head gimbal assembly (HGA) according to one embodiment of the present invention has a limiter mechanism within the silhouette of the head slider. The limiter mechanism has a limiter tab formed in the gimbal tongue and projection of the load beam. Upon receipt of an external impact, the projection locks the limiter tab, thereby limiting the deformation of the gimbal. The limiter tab is formed by fabricating a part within the silhouette of the head slider. This structure allows for freer design of the gimbal and the load beam.
摘要翻译：根据本发明的实施例提供了一种限制器机构，其允许万向架比以前更自由地设计。根据本发明的一个实施例的头部万向节组件（HGA）在头部滑块的轮廓内具有限制器机构。限位器机构具有在万向节舌片中形成的限制器接片和负载梁的突出部。在接收到外部冲击时，突起锁定限位片，从而限制万向节的变形。通过制造头部滑块的轮廓内的一部分来形成限制片。这种结构允许万向节和负载梁的更自由的设计。

5. 发明授权

US08130470B2 Suspension assembly including a limiter having a gross length larger than a between-coupling-portions distance between coupling portions 有权
标题翻译：悬架组件包括具有大于耦合部分之间的耦合部分间距之间的总长度的限制器
公开(公告)号：US08130470B2
公开(公告)日：2012-03-06
申请号：US11998624
申请日：2007-11-29
申请人： Takuma Muraki , Hiroyasu Tsuchida , Tomoki Hiramatsu , Takeji Sumiya
发明人： Takuma Muraki , Hiroyasu Tsuchida , Tomoki Hiramatsu , Takeji Sumiya
IPC分类号： G11B5/48
CPC分类号： G11B5/4853
摘要： Embodiments of the present invention provide a suspension assembly having a dielectric limiter. According to one embodiment, the suspension assembly includes a load beam and a flexure assembly. The flexure assembly includes a metal layer where there are formed a fixing portion fixed to the load beam, main rings, and extending from the fixing portion, sub-rings, and a flexure tongue having moving-side limiter coupling portions defined thereon. Fixing-side limiter coupling portions are defined at the main rings. Dielectric limiters each have a gross length larger than a between-coupling-portions distance between a fixing-side limiter coupling portion and a moving-side limiter coupling portion, and couple the fixing-side limiter coupling portion to the moving-side limiter coupling portion.
摘要翻译：本发明的实施例提供一种具有介质限制器的悬架组件。根据一个实施例，悬架组件包括负载梁和挠曲组件。弯曲组件包括金属层，其中形成固定到负载梁的固定部分，主环，并且从固定部分，子环和具有限定在其上的移动侧限制器联接部分的弯曲舌片延伸。固定侧限制器连接部分限定在主环上。绝缘限制器的总长度大于定影侧限制器耦合部分和可动侧限制器耦合部分之间的耦合部分之间的距离，并且将固定侧限制器耦合部分耦合到移动侧限制器耦合部分。

6. 发明授权

US08027128B2 Suspension and disk drive 有权
标题翻译：悬挂和磁盘驱动器
公开(公告)号：US08027128B2
公开(公告)日：2011-09-27
申请号：US12386755
申请日：2009-04-21
申请人： Takuma Muraki , Hiroyasu Tsuchida
发明人： Takuma Muraki , Hiroyasu Tsuchida
IPC分类号： G11B21/18
CPC分类号： G11B5/4826
摘要： Embodiments of the present invention help to increase yaw stiffness while achieving higher peel stiffness and lower roll stiffness and pitch stiffness in a suspension supporting a head slider. A gimbal according to an aspect of the present invention has a securing point where the gimbal is secured to a load beam in the front and securing points where the gimbal is secured to the load beam in the rear. The gimbal tongue pivots on a dimple contact point. A front ring is secured at the securing point to support the gimbal tongue. The rear ring is secured at the securing points to support the gimbal tongue. The rear ring provides the gimbal tongue with higher yaw stiffness than the front ring. The front ring provides the gimbal tongue with higher peel stiffness than the rear ring.
摘要翻译：本发明的实施例有助于增加偏航刚度，同时在支撑磁头滑块的悬架中实现更高的剥离刚度和较低的侧倾刚度和俯仰刚度。根据本发明的一个方案的万向节具有一个固定点，其中万向架固定在前部的负载梁上，并且万向架固定在后部的负载梁上的固定点。万向节舌片在凹陷接触点处枢转。在固定点固定前环以支撑万向节舌头。后环固定在固定点上，以支撑万向节舌头。后环提供的摆臂刚度高于前环的万向节舌头。前环提供了比后环更高的剥离刚度的万向节舌头。

7. 发明申请

US20090268347A1 Suspension and disk drive 有权
标题翻译：悬挂和磁盘驱动器
公开(公告)号：US20090268347A1
公开(公告)日：2009-10-29
申请号：US12386755
申请日：2009-04-21
申请人： Takuma Muraki , Hiroyasu Tsuchida
发明人： Takuma Muraki , Hiroyasu Tsuchida
IPC分类号： G11B5/48
CPC分类号： G11B5/4826
摘要： Embodiments of the present invention help to increase yaw stiffness while achieving higher peel stiffness and lower roll stiffness and pitch stiffness in a suspension supporting a head slider. A gimbal according to an aspect of the present invention has a securing point where the gimbal is secured to a load beam in the front and securing points where the gimbal is secured to the load beam in the rear. The gimbal tongue pivots on a dimple contact point. A front ring is secured at the securing point to support the gimbal tongue. The rear ring is secured at the securing points to support the gimbal tongue. The rear ring provides the gimbal tongue with higher yaw stiffness than the front ring. The front ring provides the gimbal tongue with higher peel stiffness than the rear ring.
摘要翻译：本发明的实施例有助于增加偏航刚度，同时在支撑磁头滑块的悬架中实现更高的剥离刚度和较低的侧倾刚度和俯仰刚度。根据本发明的一个方案的万向节具有一个固定点，其中万向架固定在前部的负载梁上，并且万向架固定在后部的负载梁上的固定点。万向节舌片在凹陷接触点处枢转。在固定点固定前环以支撑万向节舌头。后环固定在固定点上，以支撑万向节舌头。后环提供的摆臂刚度高于前环的万向节舌头。前环提供了比后环更高的剥离刚度的万向节舌头。

8. 发明授权

US08102627B2 Slider suspension assembly having limiter tab passing through load beam hole both within slider silhouette 有权
标题翻译：滑块悬架组件，其具有限制器拉片穿过滑块轮廓内的载荷梁孔
公开(公告)号：US08102627B2
公开(公告)日：2012-01-24
申请号：US11732605
申请日：2007-04-03
申请人： Takuma Muraki , Kiroyasu Tsuchida , Kazuyoshi Yoshida , Takahisa Okada
发明人： Takuma Muraki , Kiroyasu Tsuchida , Kazuyoshi Yoshida , Takahisa Okada
IPC分类号： G11B21/16 , G11B5/48
CPC分类号： G11B5/4833 , G11B5/4826
摘要： Embodiments in accordance with the present invention provide a limiter mechanism that permits the gimbal to be designed more freely than before. The head gimbal assembly (HGA) according to one embodiment of the present invention has a limiter mechanism within the silhouette of the head slider. The limiter mechanism has a limiter tab formed in the gimbal tongue and projection of the load beam. Upon receipt of an external impact, the projection locks the limiter tab, thereby limiting the deformation of the gimbal. The limiter tab is formed by fabricating a part within the silhouette of the head slider. This structure allows for freer design of the gimbal and the load beam.
摘要翻译：根据本发明的实施例提供了一种限制器机构，其允许万向架比以前更自由地设计。根据本发明的一个实施例的头部万向节组件（HGA）在头部滑块的轮廓内具有限制器机构。限位器机构具有在万向节舌片中形成的限制器接片和负载梁的突出部。在接收到外部冲击时，突起锁定限位片，从而限制万向节的变形。通过制造头部滑块的轮廓内的一部分来形成限制片。这种结构允许万向节和负载梁的更自由的设计。

9. 发明授权

US06954338B2 System and method of limiting a range of motion of an actuator in a hard disk drive 失效
标题翻译：限制硬盘驱动器中的致动器的运动范围的系统和方法
公开(公告)号：US06954338B2
公开(公告)日：2005-10-11
申请号：US10288054
申请日：2002-11-05
申请人： Takuma Muraki , Kohichi Takeuchi , Shingo Tsuda
发明人： Takuma Muraki , Kohichi Takeuchi , Shingo Tsuda
IPC分类号： G11B21/22 , G11B5/54 , G11B5/55 , G11B21/02 , G11B21/12
CPC分类号： G11B5/5521 , G11B5/54 , G11B21/22
摘要： A disk drive unit such as a hard disk drive is provided in which the efficiency of manufacturing processes, cost reductions, and space savings are achieved. The hard disk drive has a stopper that is arranged between a set of coil holding arms of an actuator. The stopper regulates inward and outward turning of the actuator. A magnet is embedded in the stopper and holds a magnetic head of the actuator on a ramp.
摘要翻译：提供诸如硬盘驱动器的磁盘驱动器单元，其中实现了制造过程的效率，成本降低和空间节省。硬盘驱动器具有设置在致动器的一组线圈保持臂之间的止动器。止动器调节致动器的向内和向外的转动。一个磁体嵌在止动器中，并将致动器的磁头保持在一个斜坡上。

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