Structure to provide optical and capacitive contrast on magnetic
recording disk
    42.
    发明授权
    Structure to provide optical and capacitive contrast on magnetic recording disk 失效
    结构在磁记录盘上提供光学和电容对比度

    公开(公告)号:US4737877A

    公开(公告)日:1988-04-12

    申请号:US861655

    申请日:1986-05-05

    IPC分类号: G11B5/596 G11B5/82 G11B13/00

    CPC分类号: G11B5/82 G11B5/59677

    摘要: A magnetic recording disk is formed on a rigid aluminum substrate coated with a polymeric dielectric layer. A thin film metallic position-indicating track is applied to the upper surface of the dielectric layer. The dielectric material is coated with a magnetic recording medium. A thin film of aluminum forms the patterned capacitive and optically reflective track. The dielectric layer is composed of a very similar material to the matrix material in the magnetic recording medium.The disk can be flexible or floppy and it is not necessary to have the extra dielectric layer in such a case, where the substrate is a dielectric.

    摘要翻译: 磁性记录盘形成在涂覆有聚合物介电层的刚性铝基板上。 薄膜金属位置指示轨迹被施加到电介质层的上表面。 电介质材料用磁记录介质涂覆。 铝的薄膜形成图案化的电容和光学反射轨迹。 电介质层由与磁记录介质中的基质材料非常相似的材料组成。 磁盘可以是柔性的或软盘的,并且在这种情况下不需要额外的电介质层,其中衬底是电介质。

    INDUCTOR WITH STACKED CONDUCTORS
    47.
    发明申请
    INDUCTOR WITH STACKED CONDUCTORS 有权
    带导体的电感器

    公开(公告)号:US20130314192A1

    公开(公告)日:2013-11-28

    申请号:US13477978

    申请日:2012-05-22

    IPC分类号: H01F27/28

    摘要: A thin film coupled inductor, a thin film spiral inductor, and a system that includes an electronic device and a power supply or power converter incorporating one or more such inductors. A thin film coupled inductor includes a wafer substrate; a bottom yoke comprising a magnetic material above the wafer substrate; a first insulating layer above the bottom yoke; a first conductor above the bottom yoke and separated therefrom by the first insulating layer; a second insulating layer above the first conductor; a second conductor above the second insulating layer; a third insulating layer above the second conductor; and a non-planar top yoke above the third insulating layer, the top yoke comprising a magnetic material.

    摘要翻译: 薄膜耦合电感器,薄膜螺旋电感器以及包括电子器件和并入一个或多个此类电感器的电源或功率转换器的系统。 薄膜耦合电感器包括晶片衬底; 底部轭,其包括晶片衬底上方的磁性材料; 在底部轭上方的第一绝缘层; 第一导体,位于底部磁轭之上并由第一绝缘层分离; 在所述第一导体上方的第二绝缘层; 在第二绝缘层上方的第二导体; 在第二导体上方的第三绝缘层; 以及在第三绝缘层上方的非平面顶部磁轭,顶部磁轭包括磁性材料。

    METHOD AND APPARATUS FOR CHIP COOLING
    49.
    发明申请
    METHOD AND APPARATUS FOR CHIP COOLING 审中-公开
    芯片冷却的方法和装置

    公开(公告)号:US20120160459A1

    公开(公告)日:2012-06-28

    申请号:US13414274

    申请日:2012-03-07

    IPC分类号: F28D15/00

    摘要: In one embodiment, the invention is a method and apparatus for chip cooling. One embodiment of an apparatus for cooling a heat-generating device includes an inlet for receiving a fluid, a manifold comprising a plurality of apertures formed therein for decreasing the pressure of the fluid from a first pressure by adiabatic expansion for impinging the fluid on the heat-generating device once the pressure of the fluid is decreased from the first pressure.

    摘要翻译: 在一个实施例中,本发明是用于芯片冷却的方法和装置。 用于冷却发热装置的装置的一个实施例包括用于接收流体的入口,歧管,其包括形成在其中的多个孔,用于通过绝热膨胀减小来自第一压力的流体的压力,以将流体冲击在热 一旦流体的压力从第一压力减小,则产生装置。

    PLANAR MAGNETIC WRITER HAVING OFFSET PORTIONS
    50.
    发明申请
    PLANAR MAGNETIC WRITER HAVING OFFSET PORTIONS 有权
    平面磁性写字板

    公开(公告)号:US20100188774A1

    公开(公告)日:2010-07-29

    申请号:US12358503

    申请日:2009-01-23

    IPC分类号: G11B5/17

    摘要: A magnetic head in one embodiment includes a bottom pole; a top pole positioned above a plane extending through the bottom pole and parallel to a plane of deposition of the bottom pole, wherein the top pole is at least partially offset from the bottom pole in a direction parallel to a plane of deposition of the top pole; a first write gap in the top pole; and a first coil for generating a magnetic flux across the first write gap. A method in one embodiment includes forming a bottom pole; forming a top pole above a plane extending through the bottom pole and parallel to a plane of deposition of the bottom pole, wherein the top pole is at least partially offset from the bottom pole in a direction parallel to a plane of deposition of the top pole, wherein at least one write gap is formed in the top pole; forming side poles for coupling the top and bottom poles; and forming a first coil for generating a magnetic flux across the first write gap.

    摘要翻译: 一个实施例中的磁头包括底极; 位于平面延伸穿过底极并平行于底极沉积平面的平面上方的顶极,其中顶极在平行于顶极沉积平面的方向上至少部分地偏离底极 ; 顶极的第一个写入间隙; 以及用于在所述第一写入间隙上产生磁通量的第一线圈。 一个实施例中的方法包括形成底极; 在平行于所述底极的平面的平面上方形成顶极,所述顶极平行于所述底极的沉积平面,其中所述顶极至少部分地偏离所述底极,所述方向平行于所述顶极的沉积平面 ,其中在所述顶极中形成至少一个写入间隙; 形成用于联接顶极和底极的侧极; 以及形成用于在所述第一写入间隙上产生磁通量的第一线圈。