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71. 发明授权

US08422175B1 Disk drive aperture channel 有权
标题翻译：磁盘驱动器光圈通道
公开(公告)号：US08422175B1
公开(公告)日：2013-04-16
申请号：US12895625
申请日：2010-09-30
申请人： Kamran Oveyssi
发明人： Kamran Oveyssi
IPC分类号： G11B33/14 , H05K7/20 , G11B21/08
CPC分类号： G11B33/1466 , G11B5/10 , G11B5/102 , G11B5/105 , G11B5/3163 , G11B25/043 , G11B33/022 , G11B33/12 , G11B33/142 , G11B33/1486 , Y10T29/49025 , Y10T29/49947
摘要： Embodiments described herein relate to a disk drive coupler for reducing particulates in a disk drive. In some embodiments, the disk drive includes a first component having a top surface and a bottom surface, the first component defining an aperture with an interior surface between the top surface and the bottom surface, and a channel on at least one of the top surface, the bottom surface, and the interior surface. In some embodiments, the disk drive coupler includes a fastener configured to be received within the aperture and is configured to secure the first component to a second component. The channel is configured to permit the drawing of air from at least one of the aperture, the top surface, and the bottom surface of the first component before and after the fastener secures the first component to the second component.
摘要翻译：本文所述的实施例涉及用于减少磁盘驱动器中的微粒的磁盘驱动器耦合器。在一些实施例中，磁盘驱动器包括具有顶表面和底表面的第一部件，第一部件限定具有在顶表面和底表面之间的内表面的孔，以及在顶表面中的至少一个上的通道，底面和内表面。在一些实施例中，磁盘驱动器耦合器包括紧固件，该紧固件被配置为被接收在孔内，并被配置为将第一部件固定到第二部件。通道构造成允许在紧固件将第一部件固定到第二部件之前和之后从第一部件的孔，顶表面和底表面中的至少一个抽取空气。

72. 发明申请

US20130088795A1 HELIUM FILLED SEALED HDD USING GAS FLOW DIVERSION FILTRATION TO IMPROVE PARTICLE CLEANUP 有权
标题翻译： HELIUM FILLED SEALED HDD使用气体流量分析过滤来提高颗粒清洁度
公开(公告)号：US20130088795A1
公开(公告)日：2013-04-11
申请号：US13270413
申请日：2011-10-11
申请人： Charles Allan Brown
发明人： Charles Allan Brown
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , B01D46/103 , G11B33/1446 , G11B33/146
摘要： Approaches for a hard-disk drive (HDD) comprised within a sealed enclosure that is filled with a substantially helium gas are provided. The HDD may include a shroud that surrounds a majority of a perimeter of a magnetic-recording disk. The HDD may also include an upstream spoiler having one or more wings. The shape of the upstream spoiler diverts a flow of the substantially helium gas that circulates when the magnetic-recording disk is rotating from a magnetic-recording head to a plenum chamber. The plenum chamber has a mouth that allows a portion of the circulating flow of substantially helium gas to flow therein. The mouth of the plenum chamber is a gap in the shroud that is prior to the upstream spoiler in the circulating flow of the substantially helium gas. A portion of the plenum chamber is formed using a particle filter opposing the gap.
摘要翻译：提供了包含在充满基本氦气的密封外壳内的硬盘驱动器（HDD）的方法。 HDD可以包括围绕磁记录盘的周边的大部分的护罩。 HDD还可以包括具有一个或多个翼的上游扰流板。当磁记录盘从磁记录头旋转到增压室时，上游扰流器的形状转移基本上氦气的流动。增压室具有允许基本上氦气的一部分循环流在其中的口。充气室的口部是在基本上氦气的循环流中在上游扰流器之前的护罩中的间隙。增压室的一部分使用与间隙相对的颗粒过滤器形成。

73. 发明授权

US08416522B1 Disk drive with stepped motor hub 有权
标题翻译：磁盘驱动器带有步进电机集线器
公开(公告)号：US08416522B1
公开(公告)日：2013-04-09
申请号：US12243788
申请日：2008-10-01
申请人： Brian P. Schott , Nils E. Larson
发明人： Brian P. Schott , Nils E. Larson
IPC分类号： G11B17/02
CPC分类号： G11B17/038 , G11B25/043
摘要： A disk drive motor hub includes a top cylindrical portion defining a longitudinal axis, a middle cylindrical portion proximate the top cylindrical portion, and a bottom cylindrical portion proximate the middle cylindrical portion. The middle cylindrical portion defines an upper mounting surface substantially normal to the longitudinal axis, the upper mounting surface extending radially beyond the top cylindrical portion, and the bottom cylindrical portion defines a lower mounting surface substantially normal to the longitudinal axis, the lower mounting surface extending radially beyond the middle cylindrical portion.
摘要翻译：磁盘驱动器电动机毂包括限定纵向轴线的顶部圆柱形部分，靠近顶部圆柱形部分的中间圆柱形部分和靠近中间圆柱形部分的底部圆柱形部分。中间圆柱形部分限定大致垂直于纵向轴线的上安装表面，上安装表面径向延伸超过顶部圆柱形部分，并且底部圆柱形部分限定基本上垂直于纵向轴线的下安装表面，下安装表面延伸径向地超过中间圆柱形部分。

74. 发明授权

US08400902B2 Optical waveguide clad material 有权
标题翻译：光波导包层材料
公开(公告)号：US08400902B2
公开(公告)日：2013-03-19
申请号：US13370367
申请日：2012-02-10
申请人： Xiaoyue Huang , Michael Christopher Kautzky , Amit Itagi , William Albert Challener , Michael Allen Seigler
发明人： Xiaoyue Huang , Michael Christopher Kautzky , Amit Itagi , William Albert Challener , Michael Allen Seigler
IPC分类号： G11B7/00 , G11B7/135
CPC分类号： G02B6/102 , G02B6/34 , G02B2006/12054 , G11B5/314 , G11B5/6088 , G11B25/043 , G11B2005/0005 , G11B2005/0021
摘要： An apparatus includes a waveguide having a core layer and first and second cladding layers on opposite sides of the core layer, wherein the cladding layers comprise a binary oxide composition. In another example, the cladding layers include a ternary or quaternary combination of oxides and/or oxynitrides. In another example, the cladding layers include a silicon oxynitride.
摘要翻译：一种装置包括具有芯层的波导和在芯层的相对侧上的第一和第二覆层，其中包层包含二元氧化物组合物。在另一个实例中，包覆层包括氧化物和/或氧氮化物的三元或四元组合。在另一个实例中，包覆层包括氮氧化硅。

75. 发明授权

US08390952B1 Information storage device having a conductive shield with a peripheral capacitive flange 有权
标题翻译：信息存储装置具有带外围电容法兰的导电屏蔽
公开(公告)号：US08390952B1
公开(公告)日：2013-03-05
申请号：US12036106
申请日：2008-02-22
申请人： Wally Szeremeta
发明人： Wally Szeremeta
IPC分类号： G11B33/14 , G11B33/12 , H05K9/00
CPC分类号： H05K9/0007 , G11B25/043 , G11B33/1493
摘要： A novel information storage device is disclosed and claimed. The information storage device includes a disk drive having a disk drive top surface, a disk drive bottom surface, a disk drive periphery, and a disk drive printed circuit board. The disk drive defines a Z direction that is normal to the disk drive top surface. The disk drive defines a disk drive height measured in the Z direction from the disk drive bottom surface to the disk drive top surface. The information storage device includes a first conductive shield over the disk drive. The first conductive shield includes a peripheral capacitive flange that at least partially overlaps the disk drive periphery. The peripheral capacitive flange is separated from the disk drive periphery in a direction normal to the Z direction by a clearance. The overlap in the Z-direction is at least 5 times the clearance.
摘要翻译：公开并要求保护一种新颖的信息存储装置。信息存储装置包括具有盘驱动器顶面，盘驱动器底面，盘驱动周边，盘驱动印刷电路基板的盘驱动器。磁盘驱动器定义与磁盘驱动器顶部表面垂直的Z方向。磁盘驱动器定义从磁盘驱动器底面到磁盘驱动器顶面在Z方向上测量的磁盘驱动器高度。信息存储装置包括磁盘驱动器上的第一导电屏蔽。第一导电屏蔽包括至少部分地与盘驱动器周边重叠的外围电容法兰。周边电容法兰沿着与Z方向垂直的方向与盘驱动器周边隔开间隙。 Z方向上的重叠至少是间隙的5倍。

76. 发明授权

US08385017B2 Spindle motor including fluid bearing and storage disk drive including the same 有权
标题翻译：主轴电动机包括流体轴承和包括其的存储盘驱动器
公开(公告)号：US08385017B2
公开(公告)日：2013-02-26
申请号：US13198794
申请日：2011-08-05
申请人： Junya Mizukami , Takayuki Oe , Yoichi Sekii , Naoki Sabashi , Takehito Tamaoka , Takashi Yamamoto , Shigeki Horiki , Kazushi Miura , Mitsuhiro Takemoto
发明人： Junya Mizukami , Takayuki Oe , Yoichi Sekii , Naoki Sabashi , Takehito Tamaoka , Takashi Yamamoto , Shigeki Horiki , Kazushi Miura , Mitsuhiro Takemoto
IPC分类号： G11B17/02 , H02K7/08
CPC分类号： G11B25/043 , F16C17/107 , F16C33/745 , F16C2370/12 , G11B19/2036 , H02K5/1675
摘要： In a motor, an annular radially extending gap is defined between an outer annular surface and a lower surface of an annular cover portion. The radially extending gap has an axial width smaller than a maximum width of an upper seal portion defined between an outer circumferential surface of an upper thrust portion and an inner circumferential surface of a tubular portion. An annular axially extending gap is defined between an inner cylindrical surface and a radially inner edge of the annular cover portion. The axially extending gap has a radial width smaller than the maximum width of the upper seal portion.
摘要翻译：在电动机中，环形径向延伸的间隙限定在环形盖部分的外环形表面和下表面之间。径向延伸间隙的轴向宽度小于限定在上推力部分的外圆周表面和管状部分的内圆周表面之间的上密封部分的最大宽度。环形轴向延伸的间隙限定在环形盖部分的内圆柱形表面和径向内边缘之间。轴向延伸间隙的径向宽度小于上密封部分的最大宽度。

77. 发明申请

US20130033780A1 Base for motor and hard disk drive including the same 失效
标题翻译：电机和硬盘驱动器的基座包括相同
公开(公告)号：US20130033780A1
公开(公告)日：2013-02-07
申请号：US13317360
申请日：2011-10-17
申请人： Il Geun Jeon
发明人： Il Geun Jeon
IPC分类号： G11B5/54 , F16M1/00
CPC分类号： G11B25/043
摘要： There is provided a base for a motor, the base including: a base body formed of a steel plate through a pressing process; and an outer wall part defining an exterior of the base body, in which the outer wall part has a thickness smaller than a thickness of the steel plate in order to increase a contact area with a sealing part.
摘要翻译：提供了一种用于电动机的基座，该基座包括：通过压制工艺由钢板形成的基体; 以及限定基体的外部的外壁部，其中外壁部的厚度小于钢板的厚度，以增加与密封部的接触面积。

78. 发明授权

US08369043B2 Hard disk drive 有权
标题翻译：硬盘驱动器
公开(公告)号：US08369043B2
公开(公告)日：2013-02-05
申请号：US12615489
申请日：2009-11-10
申请人： Dae Wee Kong , Woo Sung Kim
发明人： Dae Wee Kong , Woo Sung Kim
IPC分类号： G11B33/08
CPC分类号： G11B25/043 , G11B33/146
摘要： A hard disk drive includes a base on which at least one disk recording and storing data is provided, a filter provided in an area around a corner of the base with a predetermined air flow space interposed between the corner and the filter to collect contaminant particles in air flowing due to rotation of the disk, and an air exhaust prevention unit provided in an area of the air flow space to prevent the air input to the air flow space through an inlet portion between the filter and a first corner side wall connected to the corner from being exhausted through an outlet portion between the filter and a second corner side wall connected to the corner without passing through the filter. The hard disk drive is manufactured in a simple method without changing the media of the filter and a contaminant particle collection effect is improved.
摘要翻译：硬盘驱动器包括：基座，至少提供一个盘记录和存储数据;滤光器，设置在基座的角部周围的区域，其中设置有位于角部和过滤器之间的预定空气流动空间，以收集污染物颗粒由于盘的旋转而流动的空气，以及设置在空气流动空间的区域中的防止排气单元，以防止空气通过过滤器与连接到过滤器的第一角侧壁之间的入口部分输入到空气流动空间中角落从过滤器和连接到角落的第二角侧壁之间的出口部分排出而不通过过滤器。以简单的方法制造硬盘驱动器，而不改变过滤器的介质并改善污染物颗粒收集效果。

79. 发明授权

US08359607B2 Optical disc drive 失效
标题翻译：光盘驱动器
公开(公告)号：US08359607B2
公开(公告)日：2013-01-22
申请号：US13085514
申请日：2011-04-13
申请人： Yoshiaki Yamauchi , Hideyuki Nagamine , Seiji Hamaie , Ikuo Nishida , Tatsuya Yamasaki
发明人： Yoshiaki Yamauchi , Hideyuki Nagamine , Seiji Hamaie , Ikuo Nishida , Tatsuya Yamasaki
IPC分类号： G11B17/02
CPC分类号： G11B25/043 , G11B33/122 , G11B33/1493
摘要： From an optical disc drive, internal static electricity has to be discharged to the outside to prevent breakage of electric components such as laser diodes. A grounding spring has been used to discharge static electricity from a unit mechanism to the enclosure of the optical disc drive but it is necessary to improve the reliability of the drive in consideration of the dimensional accuracy and workability of the spring. Thus the free end of a grounding spring having a cantilever structure is shaped like an arc and an end of the grounding spring has a curved structure. This configuration improves the dimensional accuracy and workability of the spring, so that the performance of the optical disc drive can be more reliable.
摘要翻译：从光盘驱动器，必须将内部静电放电到外部，以防止激光二极管等电气部件的破损。已经使用接地弹簧将静电从单元机构排出到光盘驱动器的外壳，但是考虑到弹簧的尺寸精度和可操作性，有必要提高驱动器的可靠性。因此，具有悬臂结构的接地弹簧的自由端成形为弧形，并且接地弹簧的端部具有弯曲结构。该配置提高了弹簧的尺寸精度和可操作性，使得光盘驱动器的性能更可靠。

80. 发明授权

US08358484B2 Manufacturing method of disk drive device capable of reducing amount of unbalance, disk drive device and subassembly thereof 失效
标题翻译：能够减少不平衡量的盘驱动装置的制造方法，盘驱动装置及其组件
公开(公告)号：US08358484B2
公开(公告)日：2013-01-22
申请号：US12631703
申请日：2009-12-04
申请人： Kazuyoshi Nagai , Hiroshi Iwai
发明人： Kazuyoshi Nagai , Hiroshi Iwai
IPC分类号： G11B17/02 , G11B5/596
CPC分类号： G11B33/14 , G11B5/5582 , G11B5/59627 , G11B25/043 , G11B33/08
摘要： A disk drive device is provided with a recording disk, a base member, a bearing unit, and a hub member. In a marking step, unbalance information indicating the displacement of the center of gravity of the hub member with respect to the rotation center of the hub member is acquired, and an information mark containing the unbalance information is applied to at least the hub member or the base member. In an installing and adjustment step, the unbalance information is read form the information mark, and the position for installing the recording disk in an outer cylinder part is determined in accordance with the unbalance information so as to install the recording disk on the hub member.
摘要翻译：磁盘驱动装置设置有记录盘，基座构件，轴承单元和轮毂构件。在标记步骤中，获取指示轮毂构件相对于轮毂构件的旋转中心的重心位移的不平衡信息，并且将包含不平衡信息的信息标记应用于至少轮毂构件或基地会员在安装和调整步骤中，从信息标记读取不平衡信息，并且根据不平衡信息确定用于将记录盘安装在外筒部分中的位置，以便将记录盘安装在轮毂构件上。

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