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1. 发明申请

US20040252404A1 Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameter 失效
标题翻译：螺丝安装从磁盘驱动器外壳的电机，安装支架螺栓图案直径大于电机毂外径
公开(公告)号：US20040252404A1
公开(公告)日：2004-12-16
申请号：US10462363
申请日：2003-06-16
申请人： Hitachi Global Storage Technologies Netherlands B.V.
发明人： Don E. De Leo , Ta-Chang Fu , Ungtae Kim , Gregory Allen Lyons , Sattar Malek , Daniel Robert Stacer , Stanley Yen Wong
IPC分类号： G11B005/012
CPC分类号： G11B33/121 , G11B25/043
摘要： A hard disk drive has a motor mounting bracket with mounting screws that attach from outside the drive and external to the seal with a screw bolt pattern diameter that is larger than an outer diameter of the motor hub. This configuration greatly reduces contamination inside the disk drive since all contaminants due to the screws are sealed from entering the disk drive. Consequently, the bottom of the mounting bracket is extended to the form factor limit to increase the internal space that is provided for the stator/winding of the motor. In relatively high platter count disk drives, the bottom disk is positioned very close to the motor bracket with this approach, which normally would cause the air drag to increase drastically and thereby impede the performance of the disk drive. Bosses may be used on the bracket to accommodate blind tap hole depths from the external surface of the bracket.
摘要翻译：硬盘驱动器具有电机安装支架，其具有安装螺钉，其从驱动器的外部附接到密封件的外部，螺栓图案直径大于电动机毂的外径。这种配置大大减少了磁盘驱动器内的污染，因为由于螺钉所引起的所有污染物都被密封进入磁盘驱动器。因此，安装支架的底部延伸到形状因数限制，以增加为电动机的定子/绕组提供的内部空间。在相对较高的盘片计数磁盘驱动器中，底盘被定位成非常接近电机支架，这通常会导致空气阻力急剧增加，从而阻碍磁盘驱动器的性能。可以在支架上使用凸台以适应从支架外表面的盲孔深度。

2. 发明申请

US20040223748A1 Hard disc apparatus and data recording and reproducing apparatus 失效
标题翻译：硬盘装置和数据记录和再现装置
公开(公告)号：US20040223748A1
公开(公告)日：2004-11-11
申请号：US10865359
申请日：2004-06-09
发明人： Junichi Onodera
IPC分类号： H04N005/781 , G11B005/012 , G11B017/00
CPC分类号： G11B33/128
摘要： A supporting means for receiving an HDD main body to be installed in an apparatus main body of an AV server. An HDD unit formed by attaching, to peripheries of the HDD main body, a frame having at least a gripping portion and a latching means. The supporting means has a plurality of slots which are formed vertically at opposing positions inside of the both sides in a parallel state at regular intervals, and a latching portion at an upper edge in a lateral direction. Vents are provided between said slots, and a guide member having a groove portion is disposed in each slot. The HDD unit is inserted into a slot with the frame being guided into the groove portion of the guide member. The latching means of the frame is engaged with a latching portion of the supporting means so that each HDD unit is locked independently. This construction simplifies the arrangement in an HDD apparatus installed in an AV server, and improves the ease of insertion and removing operations and the stability of the HDD main body in the installed state.
摘要翻译：一种用于接收要安装在AV服务器的设备主体中的HDD主体的支撑装置。 HDD单元通过将至少一个抓握部分和一个锁定装置附接到HDD主体的周边而形成。支撑装置具有多个狭槽，它们以规则的间隔在平行状态下在两侧的相对位置处垂直地形成，并且在横向上的上边缘处具有闩锁部分。在所述狭槽之间设置通气孔，并且在每个槽中设置具有槽部的引导构件。 HDD单元被插入到槽中，其中框架被引导到引导构件的凹槽部分中。框架的锁定装置与支撑装置的闩锁部分接合，使得每个HDD单元被独立地锁定。这种结构简化了安装在AV服务器中的HDD装置中的布置，并且提高了插入和移除操作的容易性以及HDD主体在安装状态下的稳定性。

3. 发明申请

US20020131196A1 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US20020131196A1
公开(公告)日：2002-09-19
申请号：US10096670
申请日：2002-03-14
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Kengo Oishi , Kazuo Hiraguchi
IPC分类号： G11B005/012 , G11B005/52
CPC分类号： G11B23/0308 , G11B23/0316
摘要： The present invention relates to a disk cartridge, which can be accurately positioned with respect to a drive device for accessing a disk medium. The disk cartridge provided with a case rotatably accommodating a disk medium therein, an arcuate side wall which is directed forward when the case is loaded into the drive device, and a shutter member formed on at least one surface of the case, for opening or closing an opening for access to the disk medium. An engaging portion is provided at a side wall to engage with a sensor member disposed in the drive device for accessing the disk medium so as to record or reproduce information thereon.
摘要翻译：盘盒技术领域本发明涉及一种可相对于用于访问盘介质的驱动装置精确定位的盘盒。所述盘盒设置有可旋转地容纳盘介质的壳体，当所述壳体装载到所述驱动装置中时向前指向的弓形侧壁，以及形成在所述壳体的至少一个表面上的开闭构件，用于打开或关闭用于访问磁盘介质的开口。接合部设置在侧壁处，以与设置在驱动装置中的传感器构件接合，用于访问盘介质，以便在其上记录或再现信息。

4. 发明申请

US20040042116A1 Information recording/reading apparatus 有权
标题翻译：信息记录/读取装置
公开(公告)号：US20040042116A1
公开(公告)日：2004-03-04
申请号：US10649871
申请日：2003-08-28
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroyuki Hagiwara
IPC分类号： G11B005/012 , G11B017/00 , G01N019/00
CPC分类号： G11B5/00 , G11B5/455 , G11B25/043
摘要： An information recording and/or reading apparatus has a base plate, a spindle motor for rotating a disk by the output shaft perpendicular to the base plate, a rotary alignment control device for determining the rotation position of a recording/reading head of a head unit about a rotary alignment axis parallel to the output shaft of the spindle motor, a linear movement guide extending parallel to the rotary alignment axis, and a support mechanism for supporting the rotary alignment control device to be reciprocally movable along the linear movement guide. An information recording and/or reading apparatus allows very easy exchange of a recording/reading head and disk, and can avoid troubles such as damage to the recording/reading head and disk during exchange.
摘要翻译：信息记录和/或读取装置具有基板，用于通过垂直于基板的输出轴旋转盘的主轴电机，用于确定头单元的记录/读取头的旋转位置的旋转对准控制装置关于与主轴电动机的输出轴平行的旋转对准轴线，平行于旋转对准轴线延伸的线性运动引导件，以及用于支撑旋转对准控制装置以沿着线性运动引导件往复运动的支撑机构。信息记录和/或读取装置允许非常容易地更换记录/读取头和盘，并且可以避免在交换期间诸如损坏记录/读取头和盘的麻烦。

5. 发明申请

US20030179490A1 Hard disk drive 失效
标题翻译：硬盘驱动器
公开(公告)号：US20030179490A1
公开(公告)日：2003-09-25
申请号：US10347912
申请日：2003-01-22
发明人： Hiroyuki Matsumoto , Hiroshi Tani , Mitsuhiro Shoda , Koji Sonoda , Takayuki Nakakawaji , Mina Amo , Yutaka Ito
IPC分类号： G11B005/012
CPC分类号： G11B33/148 , C10M105/74 , C10M107/38 , C10M107/48 , G11B5/012 , G11B33/1446 , Y10T428/24355 , Y10T428/24992 , Y10T428/265
摘要： A recording element or a reproducing element in a head generates heat that decomposes lubricating agent adhered to a slider surface near the recording/reproducing element of the head. This decomposed lubricating agent leads to corrosion of the magnetic layer and the like of the magnetic disk. The lubricating agent undergoes volume expansion due to this corrosion, creating a protrusion on the magnetic disk surface to which the lubricating agent is adhered. The magnetic disk surface to which the lubricating agent is adhered comes into contact with the magnetic head, leading to friction with the protective layer, the magnetic layer, and the like. In the worst case, this can lead to secondary errors where data recorded on the magnetic layer is erased. To prevent such secondary errors, the present invention provides a hard disk drive including: a magnetic disk to which is applied a first lubricating agent formed as 1 (where pnull0 or an integer of at least 1, qnull0 or an integer of at least 1, and Xnull1-5); and a mechanism for supplying a second lubricating agent to the magnetic disk having an average molecular weight of no more than 2,400 and no less than 600 and formed as H OCH2CF2(OC2F4)p(OCF2)qOCF2CH2OH (where pnull0 or an integer of at least 1 and qnull0 or an integer of at least 1).
摘要翻译：头部中的记录元件或再现元件产生热量，其分解粘附到头部的记录/再现元件附近的滑块表面的润滑剂。这种分解润滑剂导致磁盘的磁性层等的腐蚀。润滑剂由于这种腐蚀而经历体积膨胀，在粘附有润滑剂的磁盘表面上产生突起。粘附有润滑剂的磁盘表面与磁头接触，导致与保护层，磁性层等的摩擦。在最坏的情况下，这可能导致二级错误，其中记录在磁性层上的数据被擦除。为了防止这种二次错误，本发明提供一种硬盘驱动器，其包括：磁盘，其上施加有第一润滑剂，其形成为（其中p = 0或至少为1的整数，q = 0或整数at 至少1，X = 1-5）; 以及用于向平均分子量不大于2400且不小于600的磁盘供给第二润滑剂的机构，其形成为H OCH 2 CF 2（OC 2 F 4）p（OCF 2）q OCF 2 CH 2 OH（其中p = 0或整数至少1和q = 0或至少为1的整数）。

6. 发明申请

US20030174436A1 Information storage and retrieval device 失效
公开(公告)号：US20030174436A1
公开(公告)日：2003-09-18
申请号：US10384567
申请日：2003-03-11
申请人： Hitachi, Ltd.
发明人： Takeshi Yoshida , Hiroshi Nishida , Kenji Tomida , Shozo Saegusa
IPC分类号： G11B005/012 , G11B017/00
CPC分类号： G11B33/08 , G11B33/14
摘要： Shock-absorbing material made from a mixture of solid particles and viscous elastic material is arranged at the periphery of an information storage and retrieval device. When an external shock is applied to the device, the shock-absorbing material is greatly deformed and dissipates the shock energy by inner friction sufficiently to prevent damage to the inner mechanism of the device. The deformed shock-absorbing material can be restored to the original shape so that it is repeatedly usable. Furthermore, by comparing the deformed shape and the quick reference table provided with the device, the amount shock acceleration can be roughly determined. The device conforms to one of a series of dimensional standards for information storage and retrieval devices.

7. 发明申请

US20020034039A1 One-piece flexure for small magnetic heads 审中-公开
标题翻译：小型磁头的单件弯曲
公开(公告)号：US20020034039A1
公开(公告)日：2002-03-21
申请号：US09938637
申请日：2001-08-27
申请人： SEAGATE TECHNOLOGY, INC.
发明人： Tracey Michael Hagen
IPC分类号： G11B005/012 , G11B017/00 , H04R031/00
CPC分类号： G11B5/4833 , G11B5/4826 , G11B21/20 , Y10T29/49025 , Y10T29/49027 , Y10T29/49032
摘要： A gimbal formed integral with a load beam by through etching a H pattern at the end of the beam to define a pair of tabs connected by a pair of beams; half etching from the head direction one tab with an defined area masked to form a load button; and half etching the beam from the other direction to provide the proper gimbal stiffness. In practice, the head is glued to the other tab and load is applied through the button.
摘要翻译：通过在梁的端部蚀刻H图案以限定通过一对梁连接的一对翼片，与负载梁成一体形成的万向节; 从头部方向一半刻蚀具有被掩蔽以形成加载按钮的限定区域的一个突出部; 并从另一个方向半蚀刻光束以提供适当的万向节刚度。在实践中，头部粘合到另一个标签，并通过按钮施加负载。

8. 发明申请

US20010043430A1 Magnetic disk drive unit and production method therefor 有权
标题翻译：磁盘驱动单元及其制造方法
公开(公告)号：US20010043430A1
公开(公告)日：2001-11-22
申请号：US09855619
申请日：2001-05-16
发明人： Shunji Noda
IPC分类号： G11B005/012
CPC分类号： G11B33/121 , G11B25/043
摘要： A magnetic disk drive unit can is designed for reducing weight, improving impact resistance, improving removing ability, and achieving easiness of assembling and lower a cost in a magnetic disk drive unit. The magnetic disk drive unit includes a spindle motor mounting a magnetic disk, a carriage mounting a magnetic head for recording and reproduction, a park mechanism for placing the magnetic head retracted from the magnetic disk at stand-by state where recording and reproducing are not performed, a single rigid frame mounting the spindle motor, the carriage and the park mechanism thereon for forming an assembly, and a casing housing and fixing the assembly, the casing being formed of an elastically deformable material.
摘要翻译：磁盘驱动单元罐设计用于减轻重量，提高耐冲击性，提高移除能力，并且实现组装的容易性并降低磁盘驱动单元的成本。磁盘驱动单元包括安装磁盘的主轴电机，安装用于记录和再现的磁头的托架，用于将从磁盘回缩的磁头放置在不执行记录和再现的待机状态的停放机构，安装主轴电动机的单个刚性框架，其上的托架和停放机构用于形成组件，以及壳体，壳体容纳并固定组件，壳体由可弹性变形的材料形成。

9. 发明申请

US20040206041A1 Structural connector for a drilling rig substructure 有权
标题翻译：钻机底座结构连接器
公开(公告)号：US20040206041A1
公开(公告)日：2004-10-21
申请号：US10822353
申请日：2004-04-12
申请人： National Oilwell Inc.
发明人： Anastasios Palidis
IPC分类号： G11B005/012
CPC分类号： E21B15/00 , E04B2001/2409
摘要： A method and apparatus for connecting sections of a drilling rig substructure is disclosed. The disclosed invention is a unique structural connector in which sections of a drilling rig substructure can be connected together without the use of pins or pin-type connectors. The structural connector of the present invention utilizes specially-shaped fixed members connected to, and extending through, support plates that are attached to sections of a drilling rig substructure that mate with specially-shaped mating lugs that are mounted on mating lug plates that are attached to separate sections of the drilling rig substructure. When the sections of the drilling rig substructure to be connected are positioned together, the specially-shaped mating lugs engage the specially-shaped fixed members and form a high strength structural connection between the sections of the drilling rig substructure.
摘要翻译：公开了一种连接钻机底座部分的方法和装置。所公开的发明是独特的结构连接器，其中钻机底座的部分可以连接在一起而不使用销或销型连接器。本发明的结构连接器利用连接到并延伸穿过支撑板的特殊形状的固定构件，所述支撑板附接到与安装在附接的配合凸耳板上的特殊形状的配合凸耳相配合的钻机底座的部分分离钻机底座的部分。当要连接的钻机底座的部分定位在一起时，特殊形状的配合凸耳接合特殊形状的固定构件，并在钻机底座的各段之间形成高强度的结构连接。

10. 发明申请

US20040081054A1 Finger grip for disk drive 审中-公开
标题翻译：手指抓握磁盘驱动器
公开(公告)号：US20040081054A1
公开(公告)日：2004-04-29
申请号：US10687057
申请日：2003-10-16
申请人： Riospring, Inc.
发明人： Long V. Nguyen
IPC分类号： G11B033/02 , G11B005/012 , G11B017/00 , G06F001/16 , H05K005/00 , H05K007/00
CPC分类号： G11B33/121 , G11B25/043 , G11B33/025 , H05K5/026
摘要： One embodiment of the present invention is a small form factor disk drive for use in an appliance, which disk drive includes: a connector side, a removal side, and gripping sides; wherein the gripping sides include gripping mechanisms that are disposed along the gripping sides so that the gripping mechanisms are exposed whenever the appliance ejects the disk drive.
摘要翻译：本发明的一个实施例是用于器具的小尺寸盘驱动器，该盘驱动器包括：连接器侧，去除侧和夹持侧; 其中夹持侧包括沿着抓握侧设置的抓握机构，使得当器具弹出盘驱动器时，夹持机构被暴露。

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