公开(公告)号：US20130099783A1

公开(公告)日：2013-04-25

申请号：US13278827

申请日：2011-10-21

申请人： Jan KUBIK

发明人： Jan KUBIK

IPC分类号： G01R33/09

CPC分类号： G01R33/096 ,  G01R33/0005 ,  G01R33/093

摘要： An integrated dual-axis anisotropic magnetoresistive sensor can include first and second sensor units. A resistor bridge of the first sensor unit can include a plurality of magnetoresistors, each having at least one strip of anisotropic magnetoresistive material with a longitudinal axis substantially parallel to the technological anisotropy axis of the material. A resistor bridge of the second sensor unit can include a plurality of magnetoresistors having a plurality of strips of the anisotropic magnetoresistive material, the plurality of strips including a first subset having longitudinal axes aligned at a first angle to the technological anisotropy axis and a second subset having longitudinal axes aligned at a second angle to the technological anisotropy axis. The second angle can have the same magnitude as the first, but be rotated in an opposite direction from the technological anisotropy axis.

摘要翻译： 集成的双轴各向异性磁阻传感器可以包括第一和第二传感器单元。 第一传感器单元的电阻桥可以包括多个磁阻电阻器，每个磁阻器具有至少一个各向异性磁阻材料条，纵向轴线基本上平行于材料的各向异性轴线。 第二传感器单元的电阻桥可以包括具有多个各向异性磁阻材料条的多个磁阻电阻器，所述多个条带包括具有以技术各向异性轴线成一定角度的纵向轴线的第一子集，以及第二子集 其纵向轴线以与技术各向异性轴线成第二角度排列。 第二角度可以具有与第一角度相同的大小，但是可以沿与技术各向异性轴线相反的方向旋转。