Perpendicular magnetic recording head
    13.
    发明申请
    Perpendicular magnetic recording head 失效
    垂直磁记录头

    公开(公告)号:US20070035884A1

    公开(公告)日:2007-02-15

    申请号:US11503296

    申请日:2006-08-14

    Abstract: A perpendicular magnetic recording head which moves in a track direction of a recording layer of a perpendicular magnetic recording medium to write information on the recording layer or read information from the recording layer. The perpendicular magnetic recording head includes: the perpendicular magnetic recording medium including a soft magnetic underlayer and the recording layer; a write head including a main pole that applies a magnetic field to, and writes information to, the recording layer and a return pole having a first end which is connected to the main pole and having a second end which is spaced apart from the main pole over an air bearing surface (ABS) of the perpendicular magnetic recording head which is adjacent to the recording layer; and a permanent magnet formed on at least one side of the write head.

    Abstract translation: 垂直磁记录头,其在垂直磁记录介质的记录层的轨道方向上移动以在记录层上写入信息或从记录层读取信息。 垂直磁记录头包括:包括软磁性底层和记录层的垂直磁记录介质; 写头,其包括向记录层施加磁场并向其写入信息的主极;以及返回极,其具有连接到主极的第一端,并且具有与主极间隔开的第二端 在与记录层相邻的垂直磁记录头的空气轴承表面(ABS)上; 以及形成在所述写入头的至少一侧上的永磁体。

    Magnetic recording head and method of manufacturing the same
    14.
    发明申请
    Magnetic recording head and method of manufacturing the same 审中-公开
    磁记录头及其制造方法

    公开(公告)号:US20060215318A1

    公开(公告)日:2006-09-28

    申请号:US11387928

    申请日:2006-03-24

    CPC classification number: G11B5/1278 G11B5/3163

    Abstract: A magnetic recording head and a method of manufacturing the same are provided. The magnetic recording head has a stacked structure including a main pole and a return pole. The stacked structure includes a first insulation layer having a stepped portion on one surface, a first magnetic portion having a shape of a vertical thin film that contacts a riser of the stepped portion, and a second magnetic layer disposed to be insulated from the first magnetic portion. The method of manufacturing the magnetic recording head includes forming the first insulation layer having a stepped portion on one surface, forming a magnetic thin film on the first insulation layer along the stepped portion, and forming the main pole by etching the magnetic thin film during a predetermined period of time until only a vertical thin film portion of the magnetic thin film that contacts a riser of the stepped portion remains.

    Abstract translation: 提供磁记录头及其制造方法。 磁记录头具有包括主极和返回极的堆叠结构。 层叠结构包括:在一个表面上具有阶梯部分的第一绝缘层,具有与台阶部分的提升管接触的垂直薄膜形状的第一磁性部分和与第一磁性体绝缘的第二磁性层 一部分。 制造磁记录头的方法包括在一个表面上形成具有阶梯部分的第一绝缘层,沿着阶梯部分在第一绝缘层上形成磁性薄膜,并且在一段时间内通过蚀刻磁性薄膜形成主极 直到只剩下与阶梯部分的提升管接触的磁性薄膜的垂直薄膜部分为止。

    Perpendicular magnetic recording head and recording medium for recording data using the same
    15.
    发明申请
    Perpendicular magnetic recording head and recording medium for recording data using the same 审中-公开
    垂直磁记录头和用于记录数据的记录介质

    公开(公告)号:US20060209459A1

    公开(公告)日:2006-09-21

    申请号:US11378354

    申请日:2006-03-20

    CPC classification number: G11B5/3116 G11B5/1278 G11B5/66 G11B2005/0029

    Abstract: A perpendicular magnetic recording head and a recording medium for recording data using the same. The perpendicular magnetic recording head includes: a main pole whose lower end has a predetermined width t1; a return pole whose upper end is connected to the main pole and whose lower end is separated from the lower end of the main pole by a predetermined gap g 1; a sub yoke whose lower end is recessed by a predetermined depth d1 in the upward direction from the lower end of the main pole; a coil wrapped around the main pole and the sub yoke; magnetic shield layers; and a reading device located between the magnetic shield layers, wherein a ratio (d1/t1) of the recess depth d1 to the width t1 is less than or equal to 6.

    Abstract translation: 垂直磁记录头和用于使用其记录数据的记录介质。 垂直磁记录头包括:下端具有预定宽度t 1的主极; 上端与主极连接并且其下端与主极的下端分开预定间隙g 1的返回极; 子轭,其下端从主极的下端向上方凹入预定深度d 1; 缠绕在主极和子轭上的线圈; 磁屏蔽层; 以及位于所述磁屏蔽层之间的读取装置,其中所述凹陷深度d 1与宽度t 1的比率(d 1 / t 1)小于或等于6。

    Magnetic recording head
    16.
    发明申请
    Magnetic recording head 失效
    磁记录头

    公开(公告)号:US20060103977A1

    公开(公告)日:2006-05-18

    申请号:US11196412

    申请日:2005-08-04

    CPC classification number: G11B5/147

    Abstract: A magnetic recording head includes a return pole, a writing pole spaced a predetermined distance from the return pole, an induction writing coil forming a magnetic field on the writing pole, and a writing pole shield formed on the same plane as the writing pole.

    Abstract translation: 磁记录头包括一个返回极,与返回极间隔预定距离的一个写入极,一个在写入极上形成一个磁场的感应写入线圈,和一个形成在与写入极相同的平面上的写入磁极屏蔽。

    Paper guide device and image forming apparatus having the same
    17.
    发明申请
    Paper guide device and image forming apparatus having the same 有权
    纸引导装置和具有该导向装置的图像形成装置

    公开(公告)号:US20060083559A1

    公开(公告)日:2006-04-20

    申请号:US11244148

    申请日:2005-10-06

    CPC classification number: G03G15/165

    Abstract: A paper guide device which guides a sheet of paper fed to a nip between an image belt and a transfer roller and an image forming apparatus including the same. The paper guide device includes a first convey guiding unit arranged within a predetermined space from an image belt to firstly guiding the paper to a nip between the image belt and a transfer roller. A second convey guiding unit is arranged on the first convey guiding unit to contact the image belt to secondly guide the paper to the nip without contacting the image belt. The device accurately guides the paper to the nip without contacting the image transfer belt.

    Abstract translation: 引导送纸到图像带和转印辊之间的辊隙的纸张的纸引导装置和包括该纸张的图像形成装置。 纸张引导装置包括:第一传送引导单元,其布置在从图像带的预定空间内,以首先将纸张引导到图像带与转印辊之间的辊隙。 第二传送引导单元布置在第一传送引导单元上以接触图像带,以将纸张二次引导到辊隙而不接触图像带。 该装置将纸张准确地引导到辊隙而不接触图像转印带。

    High density magnetoresistance memory and manufacturing method thereof
    18.
    发明授权
    High density magnetoresistance memory and manufacturing method thereof 失效
    高密度磁阻记忆及其制造方法

    公开(公告)号:US07020011B2

    公开(公告)日:2006-03-28

    申请号:US10714609

    申请日:2003-11-18

    CPC classification number: H01L43/08 G11C11/15 G11C11/16

    Abstract: A high density magnetoresistance memory and a manufacturing method thereof are provided. The magnetoresistance memory includes: a memory cell storing information; a conductive line contacting the memory cell to change the magnetization direction of the memory cell by generating a magnetic field; and at least one flux concentrating island (FCI) located between the conductive line and the memory cell for concentrating flux onto the memory cell. The flux is concentrated onto the memory cell to reduce a required electric current and improve selectivity, thereby forming a high-density and highly integrated memory cell.

    Abstract translation: 提供了一种高密度磁阻存储器及其制造方法。 磁阻存储器包括:存储信息的存储单元; 接触所述存储单元的导线,通过产生磁场来改变所述存储单元的磁化方向; 以及位于导线和存储单元之间的至少一个集流岛(FCI),用于将磁通集中到存储单元上。 磁通集中在存储单元上以减少所需的电流并提高选择性,从而形成高密度和高度集成的存储单元。

    Photosensitive belt cartridge of electrophotographic image forming apparatus and photosensitive belt installation device and method employing same
    20.
    发明授权
    Photosensitive belt cartridge of electrophotographic image forming apparatus and photosensitive belt installation device and method employing same 失效
    电子照相成像设备的感光带盒和感光带安装设备及其应用方法

    公开(公告)号:US06459871B2

    公开(公告)日:2002-10-01

    申请号:US09794165

    申请日:2001-02-28

    CPC classification number: G03G15/754 G03G2221/1606 G03G2221/18

    Abstract: A photosensitive belt installation device of an electrophotographic image forming apparatus that includes a soft cartridge which rolls up for storage, and an installation guide member which selectively attaches to the image forming apparatus. When unrolled, the cartridge, allows the simple installation of a photosensitive belt into the imaging forming apparatus. The soft cartridge is a flexible cartridge having a shape of the endless track of a belt unit of the imaging forming apparatus, and is open on both sides. The unrolled soft cartridge supports the photosensitive belt during installation, as one open side of the soft cartridge is fitted over a sloping surface of the installation guide member attached to the front frame of the belt unit. The soft cartridge is completely pushed around the belt unit along a sloping surface of the installation guide member. The photosensitive belt remains around the belt unit as the soft cartridge is pulled out. The installation guide member is then be removed from the front of the belt unit.

    Abstract translation: 一种电子照相成像设备的感光带安装装置,其包括卷起存放的软盒,以及选择性地附接到图像形成装置的安装引导构件。 当展开时,墨盒允许将感光带简单地安装到成像装置中。 软盒是具有成像装置的带单元的环形轨迹的形状的柔性盒,并且在两侧是敞开的。 展开的软盒在安装期间支撑感光带,因为软盒的一个开口侧安装在安装在带单元的前框架上的安装导向件的倾斜表面上。 柔性墨盒沿着安装引导构件的倾斜表面被完全推压在皮带单元周围。 当软盒被拉出时,感光带保持在皮带单元周围。 然后将安装引导构件从带单元的前部移除。

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