MAGNETIC SENSOR DEVICE
    3.
    发明申请
    MAGNETIC SENSOR DEVICE 有权
    磁传感器装置

    公开(公告)号:US20130119980A1

    公开(公告)日:2013-05-16

    申请号:US13812680

    申请日:2011-07-28

    IPC分类号: G01R33/09

    摘要: By providing a first magnet and a second magnet on wall surfaces of a hollow section where paper money is conveyed such that different magnetic poles face each other, a gradient magnetic field is formed wherein both a magnetic field component in an opposing direction to the magnets and a magnetic field component in a conveyance direction of the paper money include a zero point. An AMR element is provided between the paper money and the first magnet. The AMR element is enclosed by a multi-layered substrate and covered with resin. The AMR element is provided in an area where the magnetic field intensity is weak, which is where the magnetic field intensity in the gradient magnetic field in the conveyance direction is near zero. The paper money passes through an area where the magnetic field intensity of the gradient magnetic field is strong.

    摘要翻译: 通过在传送纸币的中空部分的壁表面上设置第一磁体和第二磁体,使得不同的磁极彼此面对,形成梯度磁场,其中在与磁体相反的方向上的磁场分量和 在纸币的输送方向上的磁场分量包括零点。 在纸币和第一磁体之间提供AMR元件。 AMR元件由多层基材包围并用树脂覆盖。 AMR元件设置在磁场强度弱的区域,这是输送方向上梯度磁场中的磁场强度接近零的区域。 纸币通过梯度磁场的磁场强度强的区域。

    Magnetic substance detection device
    4.
    发明授权
    Magnetic substance detection device 有权
    磁性物质检测装置

    公开(公告)号:US09222993B2

    公开(公告)日:2015-12-29

    申请号:US13813058

    申请日:2011-05-12

    摘要: The invention is related to a magnetic substance detection device for detecting a magnetic substance, including: a magnetoresistive sensor arranged in the middle of a movement path of the magnetic substance; and a lower magnet in which a south pole and a north pole are arrayed along the movement direction of the magnetic substance; and a upper magnet in which a north pole and a south pole are arrayed along the movement direction of the magnetic substance. The lower and upper magnets are arranged with the movement path of the magnetic substance interposed so that the south pole of the lower magnet and the north pole of the upper magnet are opposed to each other, and the north pole of the lower magnet and the south pole of the upper magnet are opposed to each other, whereby the magnetic substance can be detected with high accuracy.

    摘要翻译: 本发明涉及一种用于检测磁性物质的磁性物质检测装置,包括:磁阻传感器,布置在磁性物质的运动路径的中间; 以及下磁体,其中南极和北极沿着磁性物质的移动方向排列; 以及沿磁性物质的移动方向排列北极和南极的上磁体。 下磁铁和上磁体被布置成使磁性物质的移动路径被插入,使得下磁体的南极和上磁体的北极彼此相对,并且下磁体的北极和南 上磁体的磁极彼此相对,从而可以高精度地检测磁性物质。

    MAGNETIC SUBSTANCE DETECTION DEVICE
    5.
    发明申请
    MAGNETIC SUBSTANCE DETECTION DEVICE 有权
    磁性物质检测装置

    公开(公告)号:US20130127457A1

    公开(公告)日:2013-05-23

    申请号:US13813058

    申请日:2011-05-12

    IPC分类号: G01R33/09

    摘要: The invention is related to a magnetic substance detection device for detecting a magnetic substance, including: a magnetoresistive sensor arranged in the middle of a movement path of the magnetic substance; and a lower magnet in which a south pole and a north pole are arrayed along the movement direction of the magnetic substance; and a upper magnet in which a north pole and a south pole are arrayed along the movement direction of the magnetic substance. The lower and upper magnets are arranged with the movement path of the magnetic substance interposed so that the south pole of the lower magnet and the north pole of the upper magnet are opposed to each other, and the north pole of the lower magnet and the south pole of the upper magnet are opposed to each other, whereby the magnetic substance can be detected with high accuracy.

    摘要翻译: 本发明涉及一种用于检测磁性物质的磁性物质检测装置,包括:磁阻传感器,布置在磁性物质的运动路径的中间; 以及下磁体,其中南极和北极沿着磁性物质的移动方向排列; 以及沿磁性物质的移动方向排列北极和南极的上磁体。 下磁铁和上磁体被布置成使磁性物质的移动路径被插入,使得下磁体的南极和上磁体的北极彼此相对,并且下磁体的北极和南 上磁体的磁极彼此相对,从而可以高精度地检测磁性物质。

    MAGNETIC SENSOR DEVICE
    8.
    发明申请
    MAGNETIC SENSOR DEVICE 有权
    磁传感器装置

    公开(公告)号:US20140028308A1

    公开(公告)日:2014-01-30

    申请号:US14009441

    申请日:2012-05-11

    IPC分类号: G01R33/09

    摘要: A magnetic sensor device includes a first magnet and a second magnet that are disposed on mutually opposing sides of a conveyance path, and one of poles of the first magnet faces an opposite pole of the second magnet. The first magnet and the second magnet generate a cross magnetic field whose strength in a spacing direction, which is orthogonal to a conveying direction, is within a predetermined range. An AMR element is located in a magnetic field in which the strength of the cross magnetic field in the spacing direction is within a predetermined range, and detects, as change in a resistance value, change in the cross magnetic field caused by an object to be detected. A multilayer board outputs the change in the resistance value detected by the AMR element to a processing circuit.

    摘要翻译: 磁传感器装置包括:第一磁体和第二磁体,其布置在输送路径的相对的相对侧上,并且第一磁体中的一个磁极面对第二磁体的相反极。 第一磁体和第二磁体产生与传送方向正交的间隔方向的强度在预定范围内的交叉磁场。 AMR元件位于磁场中,其中间隔方向上的交叉磁场的强度在预定范围内,并且作为电阻值的变化,检测由对象引起的交叉磁场的变化, 检测到。 多层板将由AMR元件检测的电阻值的变化输出到处理电路。

    Magnetic sensor device
    9.
    发明授权
    Magnetic sensor device 有权
    磁传感器装置

    公开(公告)号:US09234947B2

    公开(公告)日:2016-01-12

    申请号:US13812680

    申请日:2011-07-28

    IPC分类号: G01R33/09

    摘要: By providing a first magnet and a second magnet on wall surfaces of a hollow section where paper money is conveyed such that different magnetic poles face each other, a gradient magnetic field is formed wherein both a magnetic field component in an opposing direction to the magnets and a magnetic field component in a conveyance direction of the paper money include a zero point. An AMR element is provided between the paper money and the first magnet. The AMR element is enclosed by a multi-layered substrate and covered with resin. The AMR element is provided in an area where the magnetic field intensity is weak, which is where the magnetic field intensity in the gradient magnetic field in the conveyance direction is near zero. The paper money passes through an area where the magnetic field intensity of the gradient magnetic field is strong.

    摘要翻译: 通过在传送纸币的中空部分的壁表面上设置第一磁体和第二磁体,使得不同的磁极彼此面对,形成梯度磁场,其中在与磁体相反的方向上的磁场分量和 在纸币的输送方向上的磁场分量包括零点。 在纸币和第一磁体之间提供AMR元件。 AMR元件由多层基材包围并用树脂覆盖。 AMR元件设置在磁场强度弱的区域,这是输送方向上梯度磁场中的磁场强度接近零的区域。 纸币通过梯度磁场的磁场强度强的区域。

    MAGNETIC CIRCUIT
    10.
    发明申请
    MAGNETIC CIRCUIT 有权
    磁电路

    公开(公告)号:US20140354385A1

    公开(公告)日:2014-12-04

    申请号:US14369772

    申请日:2013-01-21

    IPC分类号: H01F7/02

    CPC分类号: H01F7/021

    摘要: A magnetic circuit, provided with a short magnet and short magnet that are arranged in an array, and a yoke and a yoke provided so as to sandwich the short magnet and short magnet. The short magnet and short magnet, are arranged, that have a space between them that is a predetermined gap or less in the arrangement direction of the array respectively. In addition, the short magnet and short magnet are arranged so that one magnetic pole is located on the side toward one of the pair of yokes and, and the other magnetic pole is located on the side toward the other yoke.

    摘要翻译: 设置有排列成阵列的短磁铁和短磁铁的磁路和设置为夹着短磁铁和短磁铁的磁轭和磁轭。 所述短磁铁和短磁铁分别在阵列的排列方向上分别具有预定间隙或更小的间隔。 此外,短磁铁和短磁铁被布置成使得一个磁极位于一对轭铁的一侧,另一个磁极位于另一个轭的一侧。