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    Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by an antiferromagnetic/ferromagnetic exchange-coupled structure
    61.
    发明申请
    Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by an antiferromagnetic/ferromagnetic exchange-coupled structure 有权
    具有反铁磁/铁磁交换耦合结构的垂直磁偏置的非凡磁阻传感器

    公开(公告)号：US20060002030A1

    公开(公告)日：2006-01-05

    申请号：US10883204

    申请日：2004-06-30

    申请人： Matthew Carey ,  Bruce Gurney ,  Stefan Maat ,  Neil Smith

    发明人： Matthew Carey ,  Bruce Gurney ,  Stefan Maat ,  Neil Smith

    IPC分类号： G11B5/33 ,  G11B5/127

    CPC分类号： G11C11/14 ,  B82Y25/00 ,  G01R33/093 ,  G01R33/095 ,  G11B5/39 ,  G11B5/3993 ,  G11B2005/0008 ,  H01L43/08

    摘要： An extraordinary magnetoresistance (EMR) sensor has an antiferromagnetic/ferromagnetic exchange-coupled bilayer structure on top of the EMR active film. The ferromagnetic layer in the bilayer structure has perpendicular magnetic anisotropy and is exchange-biased by the antiferromagnetic layer. The antiferromagnetic/ferromagnetic bilayer structure provides a magnetic field perpendicular to the plane of the EMR active film to bias the magnetoresistance vs. field response of the EMR sensor. The ferromagnetic layer may be formed of any of the ferromagnetic materials useful for perpendicular magnetic recording, and is prepared in a way that its anisotropy axis is significantly out-of-plane. The antiferromagnetic layer is formed of any of the known Mn alloys, such as PtMn, NiMn, FeMn, IrMn, PdMn, PtPdMn and RhMn, or any of the insulating antiferromagnetic materials, such as those based on the cobalt oxide and nickel oxide antiferromagnetic materials.

    摘要翻译： 非常大的磁阻（EMR）传感器在EMR活性膜的顶部具有反铁磁/铁磁交换耦合双层结构。 双层结构中的铁磁层具有垂直的磁各向异性，并被反铁磁层交换偏置。 反铁磁/铁磁双层结构提供垂直于EMR有源膜的平面的磁场，以偏置EMR传感器的磁阻与场响应。 铁磁层可以由用于垂直磁记录的任何铁磁材料形成，并且以使其各向异性轴显着超出平面的方式制备。 反铁磁层由任何已知的Mn合金形成，例如PtMn，NiMn，FeMn，IrMn，PdMn，PtPdMn和RhMn，或任何绝缘反铁磁材料，例如基于氧化钴和氧化镍反铁磁材料的那些 。

    Magnetic transducer with pedestal pole piece structure
    63.
    发明申请
    Magnetic transducer with pedestal pole piece structure 审中-公开
    具有基座极片结构的磁性换能器

    公开(公告)号：US20050007697A1

    公开(公告)日：2005-01-13

    申请号：US10912657

    申请日：2004-08-04

    申请人： Yimin Hsu ,  Hugo Santini ,  Neil Smith ,  Mason Williams

    发明人： Yimin Hsu ,  Hugo Santini ,  Neil Smith ,  Mason Williams

    IPC分类号： G11B5/31 ,  G11B5/147

    CPC分类号： G11B5/3116 ,  G11B5/3113 ,  G11B5/313

    摘要： A magnetic transducer with a write head with one or more coil layers and a pedestal pole piece on P1 is disclosed. In one embodiment the first and second coils and the P1 pedestal are formed on essentially planarized surfaces. The P1 pedestal defines the zero throat height (ZTH) with a 90 degree apex angle which cuts down flux leakage and improves efficiency. The first and second coils are disposed on opposite sides of the gap layer. The write head preferably has upper and lower back flux closure pieces in contact with the pole pieces to complete the back of the yoke. Various combinations of these features allow heads according to the invention to be made with a very short yoke with resulting improved efficiency. In alternative embodiments the coil below the gap layer may be omitted and/or an additional coil above the gap layer may be added.

    摘要翻译： 公开了一种具有一个或多个线圈层的写头和P1上的基座极片的磁换能器。 在一个实施例中，第一和第二线圈和P1基座形成在基本平坦的表面上。 P1基座定义零喉高度（ZTH），90度顶角可以减少漏磁，提高效率。 第一和第二线圈设置在间隙层的相对侧上。 写头优选地具有与极片接触的上下磁通闭合件，以完成磁轭的后部。 这些特征的各种组合使得根据本发明的头部具有非常短的轭，从而提高效率。 在替代实施例中，间隙层下面的线圈可以被省略和/或可以添加间隙层上方的附加线圈。

    Wind turbine blade lowering apparatus
    70.
    发明授权
    Wind turbine blade lowering apparatus 有权
    风力发电机叶片下降装置

    公开(公告)号：US09476403B2

    公开(公告)日：2016-10-25

    申请号：US13521374

    申请日：2010-11-30

    申请人： Neil Smith ,  Josh Kissinger ,  Ole Kils

    发明人： Neil Smith ,  Josh Kissinger ,  Ole Kils

    IPC分类号： F03D1/00 ,  F03D1/06 ,  B66C23/18 ,  B66C1/10 ,  B66C23/20

    CPC分类号： F03D1/001 ,  B66C1/108 ,  B66C23/185 ,  B66C23/207 ,  F03D1/0658 ,  F03D13/10 ,  F05B2240/916 ,  Y02E10/721 ,  Y02E10/726 ,  Y02E10/728

    摘要： The present invention relates to a wind turbine enabling a cost effective and easy attachment/replacement of rotor blades and to a method of attaching a rotor blade to a hub of a wind turbine. The wind turbine in accordance with the invention comprises a tower resting on a base, at least one rotor blade having a blade connector portion, a nacelle housing a shaft to which a hub is attached, the nacelle being mounted atop the tower. Said hub of the wind turbine comprises a plurality of hub connection flanges, each hub connection flange being adapted to be detachably connected to a blade connector portion of a rotor blade.

    摘要翻译： 本发明涉及一种能够成本有效且易于安装/更换转子叶片的风力涡轮机以及将转子叶片附接到风力涡轮机的轮毂的方法。 根据本发明的风力涡轮机包括搁置在基座上的塔架，具有叶片连接器部分的至少一个转子叶片，容纳安装有轮毂的轴的机舱，所述机舱安装在塔顶。 风力涡轮机的所述轮毂包括多个轮毂连接凸缘，每个轮毂连接凸缘适于可拆卸地连接到转子叶片的叶片连接器部分。