Components and assembly procedure for thermal assisted recording
    1.
    发明授权
    Components and assembly procedure for thermal assisted recording 有权
    热辅助记录的组件和组装程序

    公开(公告)号:US07986592B2

    公开(公告)日:2011-07-26

    申请号:US12075419

    申请日:2008-03-10

    CPC classification number: G11B5/314 G11B2005/0021

    Abstract: Components for, and assembly of, a thermally assisted recording device involve a laser mounted to a recording head slider. The output from the laser is directed into an optical waveguide, which delivers the laser light to the media to be written. Several challenges with thermally assisted recording are enabled by the use of a laser carrier, which holds and protects the small, relatively fragile laser and serves as a partial heat sink for the power generated by the laser. The laser, carrier and slider are bonded and can be interconnected as a unit to a suspension constituent to a hard disk drive (HDD) device.

    Abstract translation: 热辅助记录装置的组件和组件包括安装在记录头滑块上的激光。 来自激光器的输出被引导到光波导中,该光波导将激光传送到待写入的介质。 通过使用激光载体来实现热辅助记录的几个挑战,该激光载体保持和保护小的相对脆弱的激光器并且用作由激光产生的功率的部分散热器。 激光器,载体和滑块被接合并且可以作为单元互连到悬挂构件到硬盘驱动器(HDD)设备。

    Printing grey scale images
    3.
    发明授权
    Printing grey scale images 失效
    打印灰度图像

    公开(公告)号:US5142337A

    公开(公告)日:1992-08-25

    申请号:US594513

    申请日:1990-10-09

    CPC classification number: H04N1/40087 G03G13/08 G03G13/22

    Abstract: An electrophotographic printing process enables a two-color printer having only binary printing capability to produce high-quality monochrome grey-scale output having, for example, up to 100 grey levels in a 3.times.3 super-pixel through the use of a second toner comprising a mixture of opaque black, opaque white, and clear toner. A layer of the second toner is applied so as to overlie the first toner layer on the substrate, the first toner comprising black toner. The composition of the second toner may be, for example, 9 percent opaque black toner, 9 percent opaque white toner, and 82 percent clear toner. Another embodiment extends this concept to the high-quality, enhanced grey-scale printing of a color other than black. In another embodiment, the layer of the second toner is comprised of a mixture of equal amounts of opaque black toner and opaque white toner and is applied so as to overlie the first toner layer on the substrate, the first toner layer comprised of black toner having a charge-to-mass ratio in the range of 2 to 10 times less than the second toner. This embodiment is also extended to high-quality, enhanced grey-scale printing of a color other than black. The use of these concepts is also extended to a full-color printer, in which each color is printed using enhanced grey-scale.

    Abstract translation: 电子照相印刷方法使得仅具有二进制打印能力的双色打印机能够通过使用第二调色剂来产生高质量的单色灰度输出,该输出具有例如在3×3超像素中高达100个灰度级, 不透明黑色,不透明白色和透明调色剂的混合物。 施加第二调色剂层以覆盖基板上的第一调色剂层,第一调色剂包含黑色调色剂。 第二调色剂的组成可以是例如9%不透明黑色调色剂,9%不透明白色调色剂和82%透明调色剂。 另一个实施例将该概念扩展到除了黑色以外的其他颜色的高质量,增强的灰度级打印。 在另一个实施方案中,第二调色剂层由等量的不透明黑色调色剂和不透明白色调色剂的混合物组成,并且被施加以覆盖在基材上的第一调色剂层,由黑色调色剂组成的第一调色剂层具有 电荷质量比在比第二调色剂小2至10倍的范围内。 该实施例还扩展到除了黑色之外的高质量,增强的灰度级打印。 这些概念的使用也扩展到全彩色打印机,其中每种颜色使用增强型灰度打印。

    System and method for compliant, adaptive hard drive sliders
    6.
    发明申请
    System and method for compliant, adaptive hard drive sliders 审中-公开
    符合自适应硬盘驱动器滑块的系统和方法

    公开(公告)号:US20080151426A1

    公开(公告)日:2008-06-26

    申请号:US11643055

    申请日:2006-12-20

    CPC classification number: G11B5/56 G11B5/60 G11B5/6064

    Abstract: A system and method for dynamically controlling the position of a hard drive head is disclosed. The system includes a hard drive slider comprising a first substrate, a second substrate coupled to the first substrate wherein the second substrate comprises a plurality of flexures wherein at least one of the flexures is responsive to an applied current, the flexure expanding in response to the current; and a third substrate coupled to the second substrate comprising vias to provide said current to the flexure. Embodiments of the invention can be used in contact and non contact recording situations and for absorbing mechanical vibrations.

    Abstract translation: 公开了一种用于动态地控制硬盘驱动器头的位置的系统和方法。 该系统包括硬盘驱动器滑块,其包括第一基板,耦合到第一基板的第二基板,其中第二基板包括多个挠曲件,其中至少一个挠曲件响应于施加的电流,挠曲件响应于 当前; 以及耦合到所述第二基板的第三基板包括通孔以向所述挠曲件提供所述电流。 本发明的实施例可用于接触和非接触记录情况以及用于吸收机械振动。

    Pattern-electroplated lapping plates for reduced loads during single slider lapping and process for their fabrication
    7.
    发明授权
    Pattern-electroplated lapping plates for reduced loads during single slider lapping and process for their fabrication 失效
    图案电镀研磨板,用于在单个滑块研磨过程中减少负载,并制造其工艺

    公开(公告)号:US06802761B1

    公开(公告)日:2004-10-12

    申请号:US10392630

    申请日:2003-03-20

    CPC classification number: B24B37/16 B24D18/00

    Abstract: A lapping plate has photolithographically defined patterns that are electroplated to produce lands with well-defined channels. By choosing a particular geometry, the retention force is significantly reduced over prior art options, while still retaining a high land area fraction. In some versions, the material is electroplated onto sufficiently thin substrates to allow conformation to a curved vacuum chuck. This configuration provides a very large reduction in retraction force when compared to smooth, flat lapping plates. In addition, the substrate used to form the lapping plate has reduced thickness, and a vacuum chuck is used to pull the thin, flat lapping plate against it to define the curvature. This allows the lapping plate to be charged by a flat charging ring. The substrate used is typically glass and has been sputter-metallized on both sides. The resist is then patterned, leaving an exposed pattern in the metallization on both sides.

    Abstract translation: 研磨板具有光刻定义的图案,其电镀以产生具有明确定义的通道的焊盘。 通过选择特定的几何形状,保持力比现有技术的选择显着降低,同时仍然保持高的陆地面积分数。 在一些版本中,将材料电镀到足够薄的衬底上以允许构成弯曲的真空吸盘。 与平滑的平板研磨板相比,该构造提供了非常大的缩回力的减小。 此外,用于形成研磨板的基底具有减小的厚度,并且使用真空卡盘将薄的平的研磨板拉向其以限定曲率。 这样可以通过一个扁平的充电环来对研磨板进行充电。 所使用的基底通常是玻璃并且已经在两侧溅射金属化。 然后将抗蚀剂图案化,在两侧的金属化中留下暴露的图案。

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