公开(公告)号：US06515857B2

公开(公告)日：2003-02-04

申请号：US09858751

申请日：2001-05-15

申请人： Daniel A. Ford ,  James H. Kaufman ,  Owen R. Melroy ,  Cameron S. Miner ,  Kevin P. Roche

发明人： Daniel A. Ford ,  James H. Kaufman ,  Owen R. Melroy ,  Cameron S. Miner ,  Kevin P. Roche

IPC分类号： G06F120

CPC分类号： G06F1/203

摘要： Attractive heat sinks are used to cool the central processing unit and other solid state electronic components in electronic devices such as computers. In preferred embodiments, heat sinks snap onto one or both sides of a laptop computer to provide cooling. The heat sinks may consist of one or more sealed tubes of various cross sections containing a fluid mixture or solution. Preferred embodiments of the heat sinks rely on the principle of Rayleigh-Benard convection to provide a visually attractive “bubble lamp” display, “glitter lamp” display, or other convective fluid lamp display.

摘要翻译： 有吸引力的散热器用于冷却电子设备（如计算机）中的中央处理单元和其他固态电子元件。 在优选实施例中，散热器卡在笔记本电脑的一侧或两侧以提供冷却。 散热器可由包含流体混合物或溶液的各种横截面的一个或多个密封管组成。 散热器的优选实施例依赖于瑞利 - 贝纳德对流的原理来提供视觉吸引人的“气泡灯”显示器，“闪光灯”显示器或其它对流液体灯显示器。

公开(公告)号：US5341118A

公开(公告)日：1994-08-23

申请号：US60462

申请日：1993-05-06

申请人： Stuart S. P. Parkin ,  Kevin P. Roche

发明人： Stuart S. P. Parkin ,  Kevin P. Roche

IPC分类号： G01R33/09 ,  G11B5/39 ,  H01F10/32 ,  H01L43/10 ,  H01L43/00

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G01R33/093 ,  G11B5/3903 ,  H01F10/324 ,  H01L43/10 ,  G11B2005/3996

摘要： A multilayer magnetoresistive (MR) sensor formed on a substrate includes alternating layers of a ferromagnetic material and a non-magnetic metallic material. The ferromagnetic material and the non-magnetic material form bilayers which exhibit the property that the magnetoresistance of the multilayered structure oscillates as a function of thickness of the non-magnetic material. A current flow is produced through the MR sensor, and the variations in the resistivity of the MR sensor are sensed as a function of the magnetic field being sensed.

摘要翻译： 形成在基板上的多层磁阻（MR）传感器包括铁磁材料和非磁性金属材料的交替层。 铁磁材料和非磁性材料形成双层，其表现出多层结构的磁阻作为非磁性材料的厚度的函数而振荡的性质。 通过MR传感器产生电流，并且作为感测的磁场的函数感测MR传感器的电阻率的变化。

公开(公告)号：US5014147A

公开(公告)日：1991-05-07

申请号：US429678

申请日：1989-10-31

申请人： Stuart S. P. Parkin ,  Kevin P. Roche ,  Virgil S. Speriosu

发明人： Stuart S. P. Parkin ,  Kevin P. Roche ,  Virgil S. Speriosu

IPC分类号： G01R33/09 ,  G11B5/39

CPC分类号： B82Y25/00 ,  G01R33/093 ,  G11B5/3932 ,  G11B5/399

摘要： An improved thin film magnetoresistive (MR) sensor uses an alloy comprising Fe.sub.(1-x) Mn.sub.x, where x is within the range of 0.3 to 0.4, as an antiferromagnetic layer to provide longitudinal exchange bias in the ferromagnetic MR layer. In a specific embodiment the exchange bias is at a high level and is independent of thickness of the antiferromagnetic layer over a wide range.