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    Processing data recorded on a tape medium
    1.
    发明授权
    Processing data recorded on a tape medium 有权
    处理记录在磁带介质上的数据

    公开(公告)号：US08081396B2

    公开(公告)日：2011-12-20

    申请号：US12538220

    申请日：2009-08-10

    Applicant: Takashi Katagiri ,  Yutaka Oishi

    Inventor： Takashi Katagiri ,  Yutaka Oishi

    IPC: G11B5/09 ,  G11B5/584

    CPC classification number: G11B5/584 ,  G11B5/00834 ,  G11B5/4893 ,  G11B5/4969

    Abstract: A device for processing data recorded on a tape medium includes a first control part that controls a read head to read specific data recorded in a first area among data recorded in a first format on the tape medium. Data in the first format is recorded at a first recording density. The device further includes a second control part that controls a write head to write the specific data in a second area different from the first area of the tape medium and to write the specific data in a second format in a third area different from the second area of the tape medium. Data in the second format is recorded at a second recording density different from the first recording density. Moreover, the device may include a recording part for recording specific information that specifies a read position of other data among data recorded in the first format on the tape medium.

    Abstract translation: 用于处理记录在磁带介质上的数据的设备包括第一控制部件，其控制读取头读取在磁带介质上以第一格式记录的数据中记录在第一区域中的特定数据。 以第一记录密度记录第一格式的数据。 该设备还包括第二控制部件，其控制写入头将特定数据写入与磁带介质的第一区域不同的第二区域，并以与第二区域不同的第三区域中的第二格式写入特定数据 的磁带介质。 以与第一记录密度不同的第二记录密度记录第二格式的数据。 此外，该装置可以包括用于记录特定信息的记录部分，该特定信息指定在磁带介质上以第一格式记录的数据中的其他数据的读取位置。

    Methods and systems for magnetic recording
    2.
    发明授权
    Methods and systems for magnetic recording 有权
    磁记录方法和系统

    公开(公告)号：US07116514B2

    公开(公告)日：2006-10-03

    申请号：US10928229

    申请日：2004-08-27

    Applicant: Faramarz Mahnad ,  George A. Saliba ,  Leo Cappabianca ,  Mitchell R. Steinberg

    Inventor： Faramarz Mahnad ,  George A. Saliba ,  Leo Cappabianca ,  Mitchell R. Steinberg

    IPC: G11B5/584

    CPC classification number: G11B5/2652 ,  G11B5/00 ,  G11B5/00813 ,  G11B5/488 ,  G11B5/4893 ,  G11B5/4969 ,  G11B5/584 ,  G11B20/1205 ,  G11B2005/001

    Abstract: According to one aspect, methods and systems for determining the position of a recording head using existing data structures on magnetic storage media are provided. In one example, a recording head writes data to an active track on a magnetic storage tape, the recording head including a write element and a read element in a known spatial relationship, wherein the read element is configured to access at least a portion of a reference track when the write element is accessing the active track. A controller determines a relative position of the transducer element to the reference track and repositions the recording head to write data to the active track. The read element may be a backward channel reader or dedicated read element of the recording head for reading reference tracks during read and/or write operations.

    Abstract translation: 根据一个方面，提供了使用磁存储介质上的现有数据结构来确定记录头的位置的方法和系统。 在一个示例中，记录头将数据写入磁存储磁带上的活动轨道，记录头包括已知空间关系的写入元件和读取元件，其中读取元件被配置为访问至少一部分 写入元素访问活动轨道时的参考轨迹。 控制器确定换能器元件与参考轨道的相对位置，并重新定位记录头以将数据写入到主动轨道。 读取元件可以是用于在读取和/或写入操作期间读取参考轨道的记录头的反向通道读取器或专用读取元件。

    High reliability-parallel data transfer hard disk drive
    3.
    发明申请
    High reliability-parallel data transfer hard disk drive 失效
    高可靠性并行数据传输硬盘驱动器

    公开(公告)号：US20050207067A1

    公开(公告)日：2005-09-22

    申请号：US10804648

    申请日：2004-03-19

    Applicant: Fikret Zabtcioglu

    Inventor： Fikret Zabtcioglu

    IPC: G11B5/012 ,  G11B5/31 ,  G11B5/48 ,  G11B5/49 ,  G11B5/55 ,  G11B5/82 ,  G11B21/08

    CPC classification number: G11B5/012 ,  G11B5/3103 ,  G11B5/4886 ,  G11B5/4969 ,  G11B5/4976 ,  G11B5/82

    Abstract: A dual actuator arm assembly system that uses two pairs of actuator-carriage arms that linearly move over a stationary micro-rail independently. The geometric shape of the two pairs of actuator carriage arms conform to the arcs of the data tracks at an acute angle. System enables micro-actuation that is integrated to actuator arm and is a function of its geometry. Uninterrupted data stream and sector coverage and thus parallel data transfer scheme is made possible. Each actuator move only within a limited range of disk area, thus precision is increased, vibration is minimized and external transfer rate is speeded up and overall access time is shortened. Instant access to two quarters of the disk with two pairs of actuators and to park these without landing the heads—by positioning and constant fly height during idle mode, or when system is turned off, are introduced as what are new in the art.

    Abstract translation: 双致动器臂组件系统，其使用两对致动器 - 托架臂，其独立地在固定微轨上线性移动。 两对致动器支架臂的几何形状与数据轨道的弧线呈锐角一致。 系统实现了与致动器臂集成的微动作，并且是其几何形状的函数。 不间断的数据流和扇区覆盖以及并行数据传输方案成为可能。 每个致动器仅在磁盘区域的有限范围内移动，因此精度提高，振动最小化，外部传输速率加快，总体访问时间缩短。 引入两个执行器的两个四分之一的盘，并且在空闲模式或系统关闭时引入定位和恒定飞行高度，并将其放置在两个四分之一的盘上，作为本领域的新​​技术。

    Thin film magnetic data transfer transducer
    6.
    发明授权
    Thin film magnetic data transfer transducer 失效
    薄膜磁数据传输传感器

    公开(公告)号：US06195231B1

    公开(公告)日：2001-02-27

    申请号：US09019291

    申请日：1998-02-05

    Applicant: Steven R. Sedlmayr ,  Duane Burton

    Inventor： Steven R. Sedlmayr ,  Duane Burton

    IPC: G11B517

    CPC classification number: G11B5/6005 ,  G11B5/012 ,  G11B5/3106 ,  G11B5/3163 ,  G11B5/40 ,  G11B5/484 ,  G11B5/4886 ,  G11B5/4969 ,  G11B7/0037 ,  G11B7/007 ,  G11B7/14 ,  G11B9/00 ,  G11B11/10595 ,  G11B17/32 ,  G11B20/10 ,  G11B21/00 ,  G11B25/00 ,  G11B25/043 ,  G11B33/08

    Abstract: A disk storage device has a simultaneous data transfer head means (2284) having a plurality of data transducer means (2570) for the simultaneous storage and/or retrieval of a plurality of data on a disk means. The device makes it feasible for the simultaneous transfer of data to and from a disk storage device with a storage area formed thereon (2272), thereby increasing the I/O between the processing unit and the storage device. The magnetic data transfer transducer is fabricated on a substrate by thin film techniques with each element, including the head gap, being successively formed on more elements previously formed.

    Abstract translation: 磁盘存储设备具有同时的数据传输头装置（2284），其具有用于在盘装置上同时存储和/或检索多个数据的多个数据传感器装置（2570）。 该装置使得可以将数据同时传送到具有形成在其上的存储区域的盘存储装置（2272），从而增加处理单元和存储装置之间的I / O。 磁性数据传送换能器通过薄膜技术在衬底上制造，每个元件（包括头部间隙）在先前形成的更多元件上连续形成。

    Techniques for ultrahigh density writing with a probe on erasable magnetic media
    7.
    发明授权
    Techniques for ultrahigh density writing with a probe on erasable magnetic media 失效
    用于可擦除磁性介质上用探头进行超高密度写入的技术

    公开(公告)号：US6011664A

    公开(公告)日：2000-01-04

    申请号：US521972

    申请日：1995-08-31

    Applicant: Mark Howard Kryder ,  Stanley H. Charap

    Inventor： Mark Howard Kryder ,  Stanley H. Charap

    IPC: G11B5/00 ,  G11B5/024 ,  G11B5/127 ,  G11B5/49 ,  G11B5/54 ,  G11B5/02 ,  G01N27/82 ,  G01R33/00 ,  G11B9/00

    CPC classification number: G11B5/4969 ,  G11B5/00 ,  G11B5/127 ,  G11B5/54 ,  G11B2005/0005 ,  G11B2005/0021 ,  G11B5/024 ,  G11B5/4984 ,  Y10S977/865 ,  Y10S977/947

    Abstract: Techniques for ultrahigh density writing on an erasable magnetic medium include using a micromachined mechanism having two probes for writing to the medium. Use of the two probe embodiment eliminates the need to change the magnetic orientation of the probe. In another embodiment, a single probe is provided which is heated to the vicinity of its Curie temperature to enable the magnetic orientation of the probe to be switched. The probe may be heated to its Curie temperature through the use of a heating element or a focused laser. In another embodiment of the present invention, either the magnetic orientation of the probe or the magnetic orientation of the medium may be switched through the combination of a static magnetic field, a radio frequency magnetic field and, under certain circumstances, the magnetic field of the probe. In all cases, the writing techniques enable information to be written to a magnetic medium in a manner which enables the information to be erased and the medium rewritten.

    Abstract translation: 用于在可擦除磁性介质上超高密度写入的技术包括使用具有两个探针的微加工机构来写入介质。 使用两个探针实施例消除了改变探针的磁性取向的需要。 在另一个实施例中，提供单个探针，其被加热到其居里温度附近，以使得能够切换探针的磁性取向。 可以通过使用加热元件或聚焦激光将探针加热到其居里温度。 在本发明的另一个实施例中，可以通过静态磁场，射频磁场的组合来切换探针的磁性取向或介质的磁性取向，并且在某些情况下， 探测。 在所有情况下，写入技术使得能够以使得能够擦除信息并且介质被重写的方式将信息写入磁性介质。

    Method of making a magnetic recording/reading head
    8.
    发明授权
    Method of making a magnetic recording/reading head 失效
    制作磁记录/读头的方法

    公开(公告)号：US5781986A

    公开(公告)日：1998-07-21

    申请号：US560384

    申请日：1995-11-17

    Applicant: Fran.cedilla.ois Maurice ,  Jean-Marc Coutellier ,  Fran.cedilla.ois-Xavier Pirot

    Inventor： Fran.cedilla.ois Maurice ,  Jean-Marc Coutellier ,  Fran.cedilla.ois-Xavier Pirot

    IPC: G11B5/127 ,  G11B5/17 ,  G11B5/29 ,  G11B5/31 ,  G11B5/49

    CPC classification number: G11B5/127 ,  G11B5/17 ,  G11B5/3103 ,  G11B5/313 ,  G11B5/3183 ,  G11B5/4969 ,  Y10T29/49044 ,  Y10T29/49064 ,  Y10T29/49066

    Abstract: A method for the making of a magnetic recording/reading head comprises the following steps: the making of magnetic excitation wires on or in a first face of a substrate having this first face and a second face opposite the first face; the making, on the first or second face of the substrate, of at least two magnetic poles separated by a gap; the drilling of holes through the substrate from the face opposite the one bearing the magnetic poles, each ending in such a way that there is magnetic coupling between the bottom of the hole and the pole; the deposition of a layer of material with high magnetic permeability in the holes and in the zones of the substrate located between the holes. Applications: the making of magnetic recording/reading heads for video-tape recorders, computer peripherals and professional recording machines.

    Abstract translation: 一种用于制造磁记录/读取头的方法包括以下步骤：在具有该第一面的基板的第一面上或其第一面上形成磁性激励线，以及在与第一面相对的第二面上形成磁激励线; 在衬底的第一或第二面上制造由间隙分开的至少两个磁极; 从与所述磁极相对的面相反的表面钻孔，每个以这样一种方式结束，使得孔的底部和极之间存在磁耦合; 在孔中和位于孔之间的基板的区域中沉积具有高磁导率的材料层。 应用：制作磁带录像机，计算机外围设备和专业录音机的磁记录/读取头。

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