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公开(公告)号：EP2490219A1
公开(公告)日：2012-08-22
申请号：EP12155210.3
申请日：2012-02-13
发明人： Gao, Kaizhong , Heinonen, Olle , Chen, Yonghua
CPC分类号： G11B21/106 , B82Y10/00 , G11B5/012 , G11B5/3948 , G11B5/4886 , G11B5/596 , G11B5/746
摘要： In order to improve a consistent data track during writing to a storage medium, a plurality of read sensors are affixed to a transducer head. In one implementation, the transducer head includes multiple read sensors placed up-track of the write pole. In another implementation, the transducer head includes at least one read sensor placed up-track of the write pole and at least one read sensor placed down-track of the write pole. Each position of the multiple read sensors relative to the write pole may be unique. One or more read signals of selected read sensors are used to determine the read location and therefore the write pole location relative to the storage medium.
摘要翻译： 为了在写入存储介质期间改善一致的数据轨迹，多个读取传感器固定在换能器头上。 在一个实施方式中，换能器头部包括放置在写入极上的多个读取传感器。 在另一实施方案中，换能器头部包括至少一个读取传感器，其被放置在写入磁极的上方轨道上，以及至少一个读取传感器被放置在写入磁极的下方。 多个读取传感器相对于写入极的每个位置可以是唯一的。 使用所选择的读取传感器的一个或多个读取信号来确定读取位置，从而确定相对于存储介质的写入极点位置。
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2.发明公开Cathode active material, cathode, and nonaqueous electrolyte secondary battery 审中-公开Aktives Kathodenmaterial，Kathode und wasserfreie Elektrolyt-Sekundärbatterie
公开(公告)号：EP2472654A1
公开(公告)日：2012-07-04
申请号：EP12002042.5
申请日：2009-11-24
申请人： Sony Corporation
发明人： Ishii, Takehiko
CPC分类号： G11B5/596 , H01M4/136 , H01M4/364 , H01M4/366 , H01M4/5825 , H01M10/052 , H01M2004/021 , H01M2004/028 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The present invention provides a nonaqueous electrolyte secondary battery which includes a cathode having a cathode active material layer, an anode, and a nonaqueous electrolyte, wherein the cathode active material layer includes secondary particles of a lithium phosphate compound having olivine structure, an average particle diameter A of primary particles constituting the secondary particles is 50 nm or more and 500 nm or less, and a ratio B/A of a pore diameter B of the secondary particles to the average particle diameter A of the primary particles is 0.10 or more and 0.90 or less.
摘要翻译： 本发明提供一种非水电解质二次电池，其包括具有正极活性物质层，阳极和非水电解质的阴极，其中，所述正极活性物质层包含具有橄榄石结构的磷酸锂化合物的二次粒子，平均粒径 构成二次粒子的一次粒子的A为50nm以上且500nm以下，二次粒子的孔径B与一次粒子的平均粒径A的比率B / A为0.10以上且0.90以下 或更少。
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公开(公告)号：EP1643500A3
公开(公告)日：2007-10-17
申请号：EP05105152.2
申请日：2005-06-13
CPC分类号： G11B5/58 , G11B5/5582 , G11B5/596 , G11B33/08
摘要： A data recording disk drive has one or more capacitive sensors for sensing out-of-plane vibration of the disk or disks. The sensors are attached to a support structure that is attached to the disk drive housing. Each sensor is associated with a disk and faces a surface of the disk near the outer perimeter of the disk and close to the recording head. The support structure can be made of a metal or a high-strength plastic and can be a separate structure mounted to the housing, or integrated as part of the single-piece housing casting. If it is metallic, as would be the case if it were integrated with the housing, then layers of insulating material separate the sensors from the support structure. A support structure that serves other functions in the disk drive can also function as the support structure for the capacitive sensors.
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4.发明公开Magnetic transferring method, and method and apparatus for cleaning magnetic transfer master medium 审中-公开为磁复制主载体的磁复制方法和纯化方法和装置
公开(公告)号：EP1209668A3
公开(公告)日：2007-08-22
申请号：EP01127476.8
申请日：2001-11-28
申请人： FUJIFILM Corporation
发明人： Nishikawa, Masakazu , Nagao, Makoto
CPC分类号： G11B5/865 , G11B5/596 , G11B5/84 , G11B23/505
摘要： In the magnetic transferring method for magnetically transferring an information signal such as a servo signal from the master medium (3) to the slave medium (2), when magnetic transfer is performed by bringing a master medium and a slave medium into close contact with each other, the master medium bearing an information signal and the slave medium having a lubricating layer formed on the surface of its recording plane during use, and applying a transfer magnetic field, the magnetic transfer is performed by bringing the slave medium before the formation of the lubricating layer and the master medium into close contact with each other. Thus, the separation of the slave medium from the master medium after the magnetic transfer is facilitated, and the adsorption of dust on the slave medium is prevented.
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5.发明公开Data recording disk drive and capacitive sensor assembly 审中-公开Datenaufzeichnungsplattenlaufwerk und kapazitive Sensoreinheit
公开(公告)号：EP1643500A2
公开(公告)日：2006-04-05
申请号：EP05105152.2
申请日：2005-06-13
IPC分类号： G11B19/02
CPC分类号： G11B5/58 , G11B5/5582 , G11B5/596 , G11B33/08
摘要： A data recording disk drive has one or more capacitive sensors for sensing out-of-plane vibration of the disk or disks. The sensors are attached to a support structure that is attached to the disk drive housing. Each sensor is associated with a disk and faces a surface of the disk near the outer perimeter of the disk and close to the recording head. The support structure can be made of a metal or a high-strength plastic and can be a separate structure mounted to the housing, or integrated as part of the single-piece housing casting. If it is metallic, as would be the case if it were integrated with the housing, then layers of insulating material separate the sensors from the support structure. A support structure that serves other functions in the disk drive can also function as the support structure for the capacitive sensors.
摘要翻译： 数据记录盘驱动器具有用于感测盘或盘的平面外振动的一个或多个电容式传感器。 传感器连接到附接到磁盘驱动器壳体的支撑结构。 每个传感器与磁盘相关联并且面对靠近盘的外周边的盘的表面并且靠近记录头。 支撑结构可以由金属或高强度塑料制成，并且可以是安装到壳体上的单独结构，或者作为单件式外壳铸件的一部分集成。 如果是金属的，如果将其与外壳结合在一起，则绝缘材料层将传感器与支撑结构分开。 用于磁盘驱动器中的其他功能的支持结构也可以用作电容式传感器的支持结构。
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公开(公告)号：EP0853317B1
公开(公告)日：2004-11-24
申请号：EP98300005.0
申请日：1998-01-02
发明人： Kiriaki, Sami
CPC分类号： G11B33/122 , G11B5/596 , G11B5/59655 , G11B21/025 , G11B25/043 , G11B33/12
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7.发明公开Piezoelectric actuator and disk drive using the same 有权Piezoelektrischer Aktuator und Plattenlaufwerk mit diesem
公开(公告)号：EP1411560A2
公开(公告)日：2004-04-21
申请号：EP03023237.5
申请日：2003-10-14
发明人： Kuwajima, Hideki , Matsuoka, Kaoru
CPC分类号： G11B5/596 , G11B5/4826 , H01L41/0986
摘要： Disclosed are a piezoelectric actuator with reinforced bending mode to suppress bending resonance caused by extension/contraction movements of the piezoelectric actuator and a disk drive using the same. A flexible substrate is separated by a slit. The first piezoelectric element unit (10a) and the second piezoelectric element unit (10b), both show extension/contraction displacement, are disposed on one of the slit-separated flexible substrates respectively. A coupling portion (40) is provided to couple said separated flexible substrates across the slit, wherein the coupling portion is provided at a position corresponding to an antinode of primary bending mode of the first and second piezoelectric element units being fixed in respective both ends.
摘要翻译： 耦合部分（40）将安装有各个压电元件单元（10a，10b）的分离的柔性基板耦合，以抑制柔性基板的波浪响应现象。 磁盘驱动器还包含一个独立的声明。
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公开(公告)号：EP1318513A2
公开(公告)日：2003-06-11
申请号：EP02255699.7
申请日：2002-08-15
摘要： There is provided an information storage apparatus including a recording medium and a head. The recording medium (50) has an electrode layer (57), a magnetic layer (55) that is stacked on the electrode layer, and a wear-resistant thin film (53) that is stacked on the magnetic layer. The head (60) has a conductive probe (51) for injecting charge to record information and sensing the charge injected into the recording medium to reproduce information in a state that the conductive probe contacts the recording medium. A magnetic medium, which is coated with a wear-resistant thin film, stores charges to record information and reproduce information using an electrostatic force. Thus, it is possible to stably store highly integrated information. Also, a probe contacts a recording medium to record and reproduce information at a high speed. Thus, sensitivity and resolution can be improved.
摘要翻译： 提供了一种包括记录介质和头部的信息存储装置。 记录介质（50）具有堆叠在电极层上的电极层（57），磁性层（55）和层叠在磁性层上的耐磨薄膜（53）。 头部（60）具有用于注入电荷以记录信息并感测注入到记录介质中的电荷以在导电探针接触记录介质的状态下再现信息的导电探针（51）。 涂覆有耐磨薄膜的磁性介质存储电荷以记录信息并使用静电力再现信息。 因此，可以稳定地存储高度集成的信息。 此外，探针接触记录介质以高速记录和再现信息。 因此，可以提高灵敏度和分辨率。
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9.发明公开Method and device for magnetic transfer and magnetic recording medium 审中-公开MagnetischeÜbertragungsmethodeund -vorrichtung und Magnetaufzeichnungsmedium
公开(公告)号：EP1205915A2
公开(公告)日：2002-05-15
申请号：EP01126413.2
申请日：2001-11-07
发明人： Nishikawa, Masakazu
摘要： Magnetic transfer of information signals such as servo signals from a master carrier to a slave media is prevented from degradation of transfer quality caused by imperfect contact of the master carrier with the slave medium attributable to dust adhesion. Specifically, when the master carrier (3,4) that bears the information signals is brought into close contact with the slave medium (2) for performing magnetic transfer by application of a magnetic field thereto, the slave medium, with its recording surface facing vertically, is conveyed toward the master carrier, held by a contact means (8,9,10) with its information-bearing surface facing vertically. Then the master carrier and the slave medium are brought into close contact with each other and subjected to magnetic transfer with contact surfaces thereof set vertically, whereby adhesion and deposition of floating dust or the like are prevented.
摘要翻译： 防止由主载体到从属介质的伺服信号的信号信号的磁传输，由于主载体与从属介质由于灰尘粘附而导致的不完全接触而导致的传输质量下降。 具体地说，当承载信息信号的主载体（3,4）与用于通过施加磁场进行磁传递的从属介质（2）紧密接触时，从属介质的记录面垂直 被传送到主托架，由接触装置（8,9,10）保持，其信息承载表面垂直。 然后，主载体和从属介质彼此紧密接触并进行磁性传递，其接触表面垂直设置，从而防止浮尘等的粘附和沉积。
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公开(公告)号：EP1078361A1
公开(公告)日：2001-02-28
申请号：EP99914243.3
申请日：1999-03-29
CPC分类号： G11B5/012 , G11B5/00 , G11B5/4866 , G11B5/596 , G11B5/59677 , G11B5/6088 , G11B5/82 , G11B5/84 , G11B11/1055 , G11B11/10554 , G11B11/10578 , G11B11/1058 , G11B11/10582 , G11B11/10584 , G11B21/106 , G11B23/0021 , G11B23/0057 , G11B2005/0002 , G11B2005/0005 , G11B2005/0021
摘要： A data storage disk may include depressions (215) or raised features, which may be filled and/or polished with various materials (630).
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