Magnetoresistive magnetic head having a cpp element using a heusler alloy layer and a high saturation magnetization layer
    2.
    发明授权
    Magnetoresistive magnetic head having a cpp element using a heusler alloy layer and a high saturation magnetization layer 有权
    具有使用heusler合金层和高饱和磁化层的cpp元件的磁阻磁头

    公开(公告)号:US08189304B2

    公开(公告)日:2012-05-29

    申请号:US12636649

    申请日:2009-12-11

    Abstract: A magnetoresistive magnetic head according to one embodiment uses a current-perpendicular-to-plane magnetoresistive element having a laminate of a free layer, an intermediate layer, and a pinned layer, the pinned layer being substantially fixed to a magnetic field to be detected, wherein either the pinned layer or the free layer includes a Heusler alloy layer represented by a composition of X—Y—Z, wherein X is between about 45 at. % and about 55 at. % and is Co or Fe, Y accounts for between about 20 at. % and about 30 at. % and is one or more elements selected from V, Cr, Mn, and Fe, and Z is between about 20 at. % and about 35 at. % and is one or more elements selected from Al, Si, Ga, Ge, Sn, and Sb, the other layer including a high saturation magnetization material layer having higher saturation magnetization than that of the Heusler alloy, and where the direction of the current flowing perpendicular to plane being a direction in which an electron flows from the Heusler alloy layer into the high saturation magnetization material layer. Additional embodiments are also presented.

    Abstract translation: 根据一个实施例的磁阻磁头使用具有自由层,中间层和被钉扎层的叠层的电流 - 垂直于平面的磁阻元件,被钉扎层基本上固定在待检测的磁场上, 其中被钉扎层或自由层包括由X-Y-Z组合物表示的Heusler合金层,其中X在约45at之间。 %和约55在。 %,为Co或Fe,Y约为20盎司。 %和约30在。 %且为选自V,Cr,Mn和Fe中的一种或多种元素,Z为约20at。 %和约35英寸 %,并且是选自Al,Si,Ga,Ge,Sn和Sb中的一种或多种元素,另一层包括具有比Heusler合金高饱和磁化强度的高饱和磁化材料层,并且其中电流方向 垂直于平面流动的方向是电子从Heusler合金层流入高饱和磁化材料层的方向。 还提供了另外的实施例。

    Magnetoresistive head having a current screen layer for confining current therein and method of manufacture thereof
    3.
    发明授权
    Magnetoresistive head having a current screen layer for confining current therein and method of manufacture thereof 有权
    具有用于限制电流的当前屏幕层的磁阻头及其制造方法

    公开(公告)号:US08081402B2

    公开(公告)日:2011-12-20

    申请号:US11998623

    申请日:2007-11-29

    Abstract: Embodiments of the present invention provide a magnetic head incorporating a CPP-GMR device having a high output at a suitable resistance. According to one embodiment, in a Current Perpendicular to Plane-Giant Magneto Resistive (CPP-GMR) head comprising a pinned layer, a free layer, and a current screen layer for confining current therein, a planarization treatment is applied to the surface of the current screen layer, thereby allowing the current screen layer to have a fluctuation in film thickness thereof. As a result of the fluctuation being provided in the film thickness of the current screen layer, parts of the current screen layer, smaller in the film thickness, will be selectively turned into metal areas low in resistance, and as the metal areas low in resistance serve as current paths, effects of confining current can be adjusted by controlling the fluctuation in the film thickness.

    Abstract translation: 本发明的实施例提供一种结合具有适当电阻的高输出的CPP-GMR器件的磁头。 根据一个实施例,在垂直于平面大磁阻(CPP-GMR)头的电流包括被钉扎层,自由层和用于限制其中的电流的当前屏幕层,平坦化处理被施加到 当前的屏幕层,从而允许当前的屏幕层具有其膜厚度的波动。 由于在当前的屏幕层的膜厚度上提供了波动的结果,当前屏幕层的薄膜厚度的部分将被选择性地变成金属区域的低电阻,并且由于金属区域的电阻低 作为电流路径,可以通过控制膜厚度的波动来调节限流电流的影响。

    Electronic hand labeler with thermal printer and plural cutters
    5.
    发明授权
    Electronic hand labeler with thermal printer and plural cutters 失效
    带热敏打印机和多个切割机的电子手动贴标机

    公开(公告)号:US4830522A

    公开(公告)日:1989-05-16

    申请号:US60328

    申请日:1987-06-10

    Abstract: A versatile hand held thermal printer has a hinged bottom cover which can be opened to provide easier access and loading of a roll of labels into the thermal printer. In a first mode of operation, printed labels emerge through the front of the label printer one by one, peeled from their backing sheet and ready for being applied directly to an article. In a second mode, the labels emerge attached to a strip of backing sheet to provide a plurality of printed labels on a strip. The hinged bottom cover of the labeler has cutters both at the front and at the rear thereof to enable a length of the strip of labels issuing at the front or a length of the backing sheet at the rear to be easily cut off. In a further embodiment, the thermal printer is positioned on a stand and the stand further supports a control unit into which information that is to be printed on the labels is inputted. The stand further includes an upright reel supporter on which a roll or web of thermal tag strips can be located. The thermal tag strip is guided into the printer unit for imprinting information thereon.

    Abstract translation: 多功能手持式热敏打印机具有可铰接的底盖,可以打开,以便轻松地将一卷标签接近并加载到热敏打印机中。 在第一种操作模式中,打印标签逐个从标签打印机的前面逐个出现,从其背板剥离并准备直接应用于物品。 在第二模式中,标签出现附着在一片背衬片上,以在条带上提供多个印刷标签。 标签机的铰接底盖在前部和后部具有切割器,以使得能够容易地切断在背面的前部或背面的长度的标签条的长度。 在另一个实施例中,热敏打印机定位在支架上,支架还支撑控制单元,输入要打印在标签上的信息。 支架还包括一个直立的卷轴支架,可在其上定位一个卷或卷材的热标签条。 热标签条被引导到打印机单元中以在其上印刷信息。

    Desk-top thermal printer
    6.
    发明授权
    Desk-top thermal printer 失效
    台式热敏打印机

    公开(公告)号:US4757329A

    公开(公告)日:1988-07-12

    申请号:US828068

    申请日:1986-02-10

    CPC classification number: B65C11/0289 B65C2210/0018 Y10T156/1795

    Abstract: A desk-top and/or hand held thermal printer comprises a main unit having a guide path therein for a moving continuous label strip which includes a backing sheet and discrete labels detachably attached to the backing sheet. The printer has a flat bottom surface for resting on a flat surface; a retaining means for supporting a roll of backing sheet and labels and guiding the labels through a thermal printing device where a bar code or the like is thermally printed on the thermosensitive labels; a label peeling means for peeling the labels from the backing sheet; a label affixing means for affixing the peeled-off labels on objects; a data input means for example a keyboard or a computer input terminal; a data display means; and a controller for controlling the entire printer.

    Abstract translation: 台式和/或手持式热敏打印机包括主单元,其中具有用于移动的连续标签条的引导路径,该标签条包括背衬片和可拆卸地附接到背衬片的分立标签。 打印机具有平坦的底面,用于搁置在平坦的表面上; 保持装置,用于支撑一卷背衬片和标签,并通过热敏打印装置引导标签,其中条形码等热印在热敏标签上; 用于从所述背衬片剥离所述标签的标签剥离装置; 用于将剥离的标签固定在物体上的标签固定装置; 数据输入装置,例如键盘或计算机输入端; 数据显示装置; 以及用于控制整个打印机的控制器。

    Unit type thermal label printer
    7.
    发明授权
    Unit type thermal label printer 失效
    单元式热敏标签打印机

    公开(公告)号:US4706096A

    公开(公告)日:1987-11-10

    申请号:US875278

    申请日:1986-06-17

    Applicant: Yo Sato

    Inventor: Yo Sato

    Abstract: This invention relates to a unit type thermal label printer capable of receiving and transmitting data. The unit type thermal label printer is comprised of detachable components consisting of a label printer unit, a data terminal unit, an applicator unit, and a handle unit. These units can be partially or completely connected and disconnected as desired thereby enabling the device to be configured according to the particular needs of the user and the situation.

    Abstract translation: 本发明涉及能够接收和发送数据的单元型热标签打印机。 单元式热敏标签打印机由标签打印机单元,数据终端单元,涂布器单元和手柄单元组成的可拆卸部件组成。 这些单元可以根据需要部分或完全连接和断开,从而使得可以根据用户的特定需要和情况配置设备。

    Drum type bar code line printer
    9.
    发明授权
    Drum type bar code line printer 失效
    鼓式条码行打印机

    公开(公告)号:US4363268A

    公开(公告)日:1982-12-14

    申请号:US169750

    申请日:1980-07-17

    CPC classification number: G06K1/121

    Abstract: A drum type bar code line printer of the type has groups of predetermined kinds of bar code printing types which are arranged along the circumference of a printing drum in predetermined rows which are distributed along the axial direction of the drum. In each row, a non-printing (non-impact) area corresponding to the width of a bar code type is essentially formed adjacent to one end in the axial direction of the drum of each bar code type which has a black bar portion extending from said one end of the type through the predetermined modules of the type. The printer of the present invention is thereby free from the generation of so-called ghost images which are undesirably imprinted by adjacent bar code types.

    Abstract translation: 这种类型的鼓式条形码打印机具有沿着沿着滚筒的轴向分布的预定行的沿着印刷鼓的圆周布置的预定类型的条形码印刷类型的组。 在每行中,与条形码类型的宽度相对应的非打印(非冲击)区域基本上形成为与每个条形码类型的滚筒的轴向方向上的一端相邻,其具有从 该类型的一端通过该类型的预定模块。 因此,本发明的打印机没有产生由相邻条形码类型不期望地印刷的所谓的重影图像。

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