公开(公告)号：US06635382B2

公开(公告)日：2003-10-21

申请号：US09890870

申请日：2001-08-07

申请人： Yoshio Moriwaki ,  Masakage Komori ,  Shingo Tsuda ,  Hidekazu Eguchi

发明人： Yoshio Moriwaki ,  Masakage Komori ,  Shingo Tsuda ,  Hidekazu Eguchi

IPC分类号： H01M202

CPC分类号： H01M10/0525 ,  H01M2/022 ,  H01M2/027 ,  H01M2/0272 ,  H01M2/0275 ,  H01M2/0285 ,  H01M2/0292 ,  H01M6/10 ,  H01M10/0587 ,  Y10T29/49108 ,  Y10T29/49112 ,  Y10T29/49115

摘要： The present invention uses a magnesium-based alloy which is excellent in mechanical workability to be formed thinner than conventional alloys. The present invention provides a lithium secondary battery comprising an electrode assembly and a non-aqueous electrolyte, both accommodated in a metal jacket, wherein the metal jacket is made of a magnesium-based alloy containing lithium in an amount of 7 to 20% by weight; and a metal layer or an insulating layer for preventing corrosion of the metal jacket is formed integrally with the metal jacket on the inner wall thereof.

公开(公告)号：US06278570B1

公开(公告)日：2001-08-21

申请号：US09189079

申请日：1998-11-09

申请人： Masayuki Kanamaru ,  Hiroyuki Akiyama ,  Akira Morita ,  Shingo Tsuda

发明人： Masayuki Kanamaru ,  Hiroyuki Akiyama ,  Akira Morita ,  Shingo Tsuda

IPC分类号： G11B2102

CPC分类号： G11B5/54 ,  G11B21/22

摘要： The present invention provides a method and apparatus for moving a head arm assembly to a landing zone in a disk drive storage device. In disk drive according to the present invention, a control means responds to termination of a read/write operation by applying a drive current for moving an actuator arm toward an actuator lock, and then continuously applies the drive current to the actuating means to maintain an engagement of the actuator arm with the actuator lock stopped at a predetermined position, after the termination of read/write operation, and then stops a rotation of said rotating data recording disk.

摘要翻译： 本发明提供一种用于将磁头臂组件移动到磁盘驱动器存储装置中的着陆区域的方法和装置。 在根据本发明的磁盘驱动器中，控制装置通过施加用于将致动器臂朝向致动器锁移动的驱动电流来响应于读/写操作的终止，然后将驱动电流连续地施加到致动装置以维持 在读/写操作结束之后，致动器臂与致动器锁的接合停止在预定位置，然后停止所述旋转数据记录盘的旋转。

公开(公告)号：US5896245A

公开(公告)日：1999-04-20

申请号：US675778

申请日：1996-07-05

申请人： Akihiko Aoyagi ,  Hiroyasu Tsuchida ,  Tatsuo Nakamoto ,  Hitoshi Tsujino ,  Shingo Tsuda ,  Mutsuro Ohta

发明人： Akihiko Aoyagi ,  Hiroyasu Tsuchida ,  Tatsuo Nakamoto ,  Hitoshi Tsujino ,  Shingo Tsuda ,  Mutsuro Ohta

IPC分类号： G11B21/16 ,  G11B5/48 ,  G11B21/02 ,  G11B5/55 ,  G11B5/60

CPC分类号： G11B5/4806

摘要： In attaching a load beam to a carriage, the swage attachment is used between the carriage and a mountplate, while the load beam is attached to the mountplate by welding and other binding means, to create a structure in which the load beam does not come into direct contact with the swage part, so that a structure is obtained in which the load beam is hardly subject to deformation or other direct influences from the swage operation. In addition, by forming the attaching plate side of the load beam to envelope a carriage, or by extending both sides of the load beam from the central portion in the longitudinal direction toward the carriage, a structure improved in the stability of load beam attachment is obtained.

摘要翻译： 在将负载梁附接到滑架上时，在支架和安装板之间使用模具附件，而负载梁通过焊接和其他装订装置连接到安装板，以产生负载梁不会进入的结构 与模具部分直接接触，从而获得其中负载梁几乎不受变形或其它来自模锻操作的直接影响的结构。 此外，通过将负载梁的安装板侧形成为包围滑架，或者通过将负载梁的两侧沿长度方向的中心部分朝向滑架延伸，提高了负载梁安装的稳定性的结构是 获得。

公开(公告)号：US5822151A

公开(公告)日：1998-10-13

申请号：US677158

申请日：1996-07-09

申请人： David W. Albrecht ,  Tatsuo Nakamoto ,  Shingo Tsuda

发明人： David W. Albrecht ,  Tatsuo Nakamoto ,  Shingo Tsuda

IPC分类号： G11B23/03 ,  G11B17/02 ,  G11B17/038

CPC分类号： G11B17/038 ,  G11B17/02

摘要： The present invention provides an improvement to a clamp in a disk drive. Insertion holes are formed in the clamp, and screws are inserted into the insertion holes to fasten the clamp to the spindle. The bottom of the screw head contacts the clamp surface to apply a force to the clamp. However, the clamp does not contact the entire bottom surface of the screw head. Only a portion of the bottom surface of the screw head contacts the clamp to apply a force to the clamp. Since the force caused by tightening the screw is applied only to the area contacting the screw, the force diffuses in a non-contact area in an outer portion of the clamp. Therefore, disk distortion and deformation are decreased.

摘要翻译： 本发明提供对磁盘驱动器中的夹具的改进。 在夹具中形成插入孔，并将螺钉插入到插入孔中，以将夹具紧固到主轴上。 螺钉头的底部接触夹具表面以向夹具施加力。 但是，夹具不接触螺钉头的整个底表面。 只有螺钉头的底部表面的一部分接触夹具才能向夹具施加力。 由于通过拧紧螺钉而产生的力仅施加到与螺钉接触的区域，所以力在夹具外部的非接触区域中扩散。 因此，盘变形和变形减小。

公开(公告)号：US5077149A

公开(公告)日：1991-12-31

申请号：US674186

申请日：1991-03-25

申请人： Munehisa Ikoma ,  Masashi Enokido ,  Yasuko Ito ,  Shingo Tsuda

发明人： Munehisa Ikoma ,  Masashi Enokido ,  Yasuko Ito ,  Shingo Tsuda

IPC分类号： H01M2/36 ,  H01M4/32 ,  H01M4/38 ,  H01M4/52 ,  H01M4/62 ,  H01M10/26 ,  H01M10/34

CPC分类号： H01M10/345 ,  H01M10/26 ,  H01M2/361 ,  H01M4/383 ,  H01M4/52 ,  Y02E60/124 ,  Y10T29/49115

摘要： A nickel/hydrogen storage battery comprises a nickel positive electrode having nickel oxide as a main active material, a negative electrode mainly composed of a hydrogen absorbing alloy capable of carrying out the electrochemical hydrogen absorbing and desorbing reaction, an alkaline electrolyte, and a separator, a zinc compound being contained in the nickel positive electrode, the negative electrode and the separator.The content of the zinc compound in terms of zinc oxide is 30-500 mg per Ah of battery capacity in the nickel positive electrode and 0.3-15 mg in the negative electrode and the separator.Thus, the expansion of the nickel positive electrode can be inhibited and the electrolyte retention of the negative electrode and the separator can be improved and the cycle life of the battery can be prolonged.

公开(公告)号：US09368140B2

公开(公告)日：2016-06-14

申请号：US11046323

申请日：2005-01-27

申请人： Shingo Tsuda ,  Kenji Suzuki

发明人： Shingo Tsuda ,  Kenji Suzuki

IPC分类号： G11B5/55 ,  G11B5/48 ,  G11B5/54

CPC分类号： G11B5/5526 ,  G11B5/4806 ,  G11B5/54

摘要： Embodiments of the invention provide an actuator head suspension assembly having an efficient voice coil. In one embodiment, a voice coil is formed in a circular or any other shape than the conventional sectorial shape to increase the efficiency of the voice coil and diminish oscillation and noise of an actuator head suspension assembly. The voice coil shape is selected such that the proportion of an out-of-plane force becomes smaller than that in the conventional sectorial voice coil and the proportion contributing as weight to the oscillation energy also becomes smaller.

摘要翻译： 本发明的实施例提供一种具有有效音圈的致动器头悬挂组件。 在一个实施例中，音圈形成为圆形或任何其他形状，而不是传统的扇形，以提高音圈的效率，并减少致动器头悬挂组件的振荡和噪音。 选择音圈形状使得平面外力的比例变得比常规扇形音圈中的比例小，并且作为对振荡能量的重量的比例也变小。

公开(公告)号：US07652850B2

公开(公告)日：2010-01-26

申请号：US11132049

申请日：2005-05-17

申请人： Kenji Suzuki ,  Toshihiko Shimizu ,  Shingo Tsuda ,  Kouki Uefune

发明人： Kenji Suzuki ,  Toshihiko Shimizu ,  Shingo Tsuda ,  Kouki Uefune

IPC分类号： G11B21/08 ,  G11B5/55

CPC分类号： G11B5/56 ,  G11B5/5565

摘要： Embodiments of the invention decrease bending vibrations and torsional vibrations of a voice coil generated by off-plane vibrational forces on the voice coil to reduce noise and to enable a large capacity. In one embodiment, a rotating disk type storage unit comprises a rotating disk recording medium, a head that moves radially relative to the rotating disk recording medium to perform recording or reproduction, a turnable actuator having mounted on one side thereof the head, and a voice coil motor to drive the actuator. The voice coil motor comprises a voice coil mounted on the other side end of the actuator, and a magnet arranged in opposition to the voice coil. A magnet outer periphery of the magnet disposed distant from an actuator turning center is formed to be arcuately concave in shape, and the concave-shaped outer periphery intersects the voice coil.

摘要翻译： 本发明的实施例减少由音圈上的离平面振动产生的音圈的弯曲振动和扭转振动，以减少噪声并实现大容量。 在一个实施例中，旋转盘型存储单元包括旋转盘记录介质，相对于旋转盘记录介质径向移动以执行记录或再现的头，安装在头的一侧的可转动致动器和声音 线圈电机驱动执行机构。 音圈电机包括安装在致动器的另一侧的音圈和与音圈相对布置的磁体。 远离致动器转动中心设置的磁体的磁体外周形成为弧形的凹状，凹状的外周与音圈相交。

公开(公告)号：US07630168B2

公开(公告)日：2009-12-08

申请号：US11201411

申请日：2005-08-09

申请人： Kanako Abe ,  Takaaki Deguchi ,  Kohichi Suzuki ,  Shingo Tsuda

发明人： Kanako Abe ,  Takaaki Deguchi ,  Kohichi Suzuki ,  Shingo Tsuda

IPC分类号： G11B33/14

CPC分类号： G11B33/1466

摘要： Embodiments of the invention provide a data storage device improved in sealability between a base and a cover when sealed together, as well as a method of manufacturing the data storage device, are to be provided. In one embodiment, a disk enclosure of a hard disk drive includes a base in which a disk is accommodated, a top cover which covers an intra-base space, and a sealing tape for sealing a peripheral edge portion of the cover. The base is provided in an outer edge portion thereof with a covered portion which is covered with the sealing tape. In the covered portion, a sealed portion to which the sealing tape adheres is inclined so that an outer edge thereof becomes higher than an inner edge thereof.

摘要翻译： 本发明的实施例提供了一种当密封在一起时改进了基座和盖之间的密封性的数据存储装置，以及制造数据存储装置的方法。 在一个实施例中，硬盘驱动器的盘盒包括容纳盘的基座，覆盖基座内空间的顶盖和用于密封盖的周边边缘部分的密封带。 基部在其外缘部分设置有被密封带覆盖的被覆盖部分。 在覆盖部分中，密封带粘附的密封部分倾斜，使得其外边缘变得高于其内边缘。

公开(公告)号：US07606004B2

公开(公告)日：2009-10-20

申请号：US11142065

申请日：2005-05-31

申请人： Shingo Tsuda ,  Matsuro Ohta ,  Kazutaka Okasaka

发明人： Shingo Tsuda ,  Matsuro Ohta ,  Kazutaka Okasaka

IPC分类号： G11B5/54

CPC分类号： G11B5/54

摘要： Embodiments of the invention permit a magnet-based actuator lock mechanism to operate smoothly in a magnetic disk drive that uses a base made of a magnetic material. In one embodiment, the base to be used is made of a magnetic material. The actuator lock mechanism includes a rotatable arm that retains a magnet. A magnetic attraction force, which is oriented toward the base as indicated by an arrow, is generated in the magnet. The base is provided with a cut to reduce the attraction force. The cut is covered with a sealing material to maintain internal airtightness. The actuator lock mechanism may be, for instance, an eddy-current latch, inertia latch, or magnetic latch.

摘要翻译： 本发明的实施例允许基于磁体的致动器锁定机构在使用由磁性材料制成的基座的磁盘驱动器中平滑地操作。 在一个实施例中，待使用的基座由磁性材料制成。 致动器锁定机构包括保持磁体的可旋转臂。 在磁体中产生朝向基部的箭头所示的磁吸引力。 底座设有切口以减小吸引力。 切口用密封材料覆盖，以保持内部气密性。 致动器锁定机构可以是例如涡流锁存器，惯性锁存器或磁性锁存器。

公开(公告)号：US07486483B2

公开(公告)日：2009-02-03

申请号：US11136942

申请日：2005-05-24

申请人： Shingo Tsuda ,  Takaaki Deguchi

发明人： Shingo Tsuda ,  Takaaki Deguchi

IPC分类号： G11B17/00

CPC分类号： G11B5/4846 ,  G11B5/4813

摘要： Embodiments of the invention establish electric continuity across an actuator head suspension assembly and a pivot bearing assembly without involving an increased manufacturing cost through a simple structure. In one embodiment, a carriage made of a plastic resin is provided with a pivot opening. A pivot bearing assembly is inserted into the pivot opening. The pivot opening includes a step formed by holes having different hole diameters from each other at an adjoining portion thereof. Two actuator arms are secured to the carriage through insert molding to support an HDA. One of the two actuator arms is provided with a hole functioning as a pivot opening and having a smaller hole diameter so as to form the step. The other of the two actuator arms is provided with a hole functioning as a pivot opening and having a larger hole diameter. The hole having the larger hole diameter includes protruded portions that abut against the pivot bearing assembly with no clearance therebetween. The hole also includes recessed portions disposed between each adjoining pair of the protruded portions and having a clearance from the pivot bearing assembly.

摘要翻译： 本发明的实施例通过简单的结构在不涉及增加的制造成本的情况下，跨致动器头悬挂组件和枢转轴承组件建立电连续性。 在一个实施例中，由塑料树脂制成的托架设置有枢转开口。 枢转轴承组件插入枢转开口中。 枢轴开口包括由其相邻部分处的彼此具有不同孔直径的孔形成的台阶。 两个致动器臂通过嵌件成型固定到支架上以支撑HDA。 两个致动器臂中的一个设置有用作枢转开口的孔，并且具有较小的孔直径以形成该台阶。 两个致动器臂中的另一个设置有用作枢转开口并具有较大孔直径的孔。 具有较大孔直径的孔包括与枢转轴承组件抵接而不间隙的突出部分。 孔还包括设置在每个邻接的一对突出部分之间并且具有与枢转轴承组件的间隙的凹部。