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58 条记录 (耗时 0.014 秒)

    Magnetic field sensor and magnetic field sensing method
    2.
    发明授权
    Magnetic field sensor and magnetic field sensing method 有权

    公开(公告)号：US10458813B2

    公开(公告)日：2019-10-29

    申请号：US14990960

    申请日：2016-01-08

    申请人： Infineon Technologies AG

    发明人： Wolfgang Raberg

    IPC分类号： H05C3/00 ,  G01D5/16 ,  G01R33/09

    摘要： A magnetic field sensor is disclosed that includes at least one magneto-resistive spin-valve sensor element configured to sense a first magnetic field component H1, and at least one AMR sensor element configured to sense a second magnetic field component H2 which is perpendicular to the first magnetic field component H1. In one example the at least one magneto-resistive spin-valve sensor element is a tunnel magneto-resistive (TMR) or giant magneto-resistive (GMR) sensor, and in one example the AMR sensor element includes an antiferromagnetic layer coupled to a ferromagnetic layer generating a bias magnetization for the AMR sensor element.

    System for controlling the electrical power supply of an energiser for an electric fence and method for operating said system
    3.
    发明申请
    System for controlling the electrical power supply of an energiser for an electric fence and method for operating said system 审中-公开

    公开(公告)号：US20190053362A1

    公开(公告)日：2019-02-14

    申请号：US16078260

    申请日：2017-02-20

    申请人： LACME HOLDING

    发明人： Valéry HAMM

    IPC分类号： H05C1/04 ,  H05C3/00

    摘要： The invention relates to a system comprising a remote control (21), a pull-out box (8) comprising an emitting and receiving RF chip (16), a switch (14) controlling the electrical power supply of the energiser (4), and a first electronic circuit (15) for operating the switch (14), exchanging RF signals with the RF chip (16). The system comprises a remote control (20) for reading and emitting signals conducted by the fence wire (2), a galvanic connection (9, 10) to the electric fence, and in the pull-out box, a second electronic circuit (19) for operating the switch (14) in connection with the remote control (20), and means for transforming signals conducted by the wire (2) into RF signals emitted by the RF chip (16).

    Method and apparatus for creating an artificial electron cyclotron heating region of plasma
    5.
    发明授权
    Method and apparatus for creating an artificial electron cyclotron heating region of plasma 失效
    用于产生等离子体的人造电子回旋加热区域的方法和装置

    公开(公告)号：US4712155A

    公开(公告)日：1987-12-08

    申请号：US695517

    申请日：1985-01-28

    申请人： Bernard J. Eastlund ,  Simon Ramo

    发明人： Bernard J. Eastlund ,  Simon Ramo

    IPC分类号： H05H1/18 ,  H05B6/64 ,  H05C3/00 ,  H05H1/46

    CPC分类号： H05H1/18

    摘要： A method and apparatus altering a region of plasma that lies above the earth's surface at altitudes (e.g. below 50 kilometer) where the collison rate of the electrons in the plasma is originally greater than the cyclotron frequency of the electrons. First, artificial magnetic lines of force are established from the earth's surface by positioning a loop of cable at the earth's surface. An electrical current of sufficient amperage is passed through the cable which inherently generates the artificial magnetic field from the center of the loop. The field strength B on the artificial lines in the region of plasma to be altered is sufficient to increase the cyclotron frequency of the electrons in the plasma so that it will exceed the rate of collosion of the electrons. The plasma is then excited by electron cyclotron resonance heating to thereby further alter the plasma by transmitting circularly polarized electromagnetic radiation upward in a direction substantially parallel to and along the artificial field lines.

    摘要翻译： 一种在等离子体中的电子碰撞速率最初大于电子的回旋加速器的高度（例如低于50公里）处改变位于地球表面之上的等离子体区域的方法和装置。 首先，通过将电缆环放置在地球表面，从地球表面建立人造磁力线。 具有足够安培数的电流通过电缆，该电缆固有地从环路的中心产生人造磁场。 要改变的等离子体区域中的人造线上的场强B足以增加等离子体中的电子的回旋加速器频率，使得其将超过电子的熔解速率。 然后通过电子回旋共振加热激发等离子体，从而通过沿着基本上平行于并沿着人造电场线的方向向上传输圆偏振电磁辐射来进一步改变等离子体。

    Electric Fence Connection System
    9.
    发明申请
    Electric Fence Connection System 审中-公开

    公开(公告)号：US20180317447A1

    公开(公告)日：2018-11-08

    申请号：US15926996

    申请日：2018-03-20

    申请人： ES Robbins Corporation

    发明人： John David Carlton ,  Harry Lynn Raney ,  Tara Nichole Nesmith ,  Bonnie Ann Pardue

    IPC分类号： A01K3/00 ,  H01B1/12 ,  H01R13/40 ,  H01R13/73 ,  H05C3/00

    CPC分类号： A01K3/005 ,  H01B1/124 ,  H01R13/40 ,  H01R13/73 ,  H05C3/00

    摘要： An electric fence connection system includes a body formed with a slot have a predetermined depth. The slot may be formed to receive a polymer coated cable such that at least a portion of the polymer coated cable is surround by the body. The body may be formed to also include a first threaded aperture that extends through the body to the slot. A first threaded fastener may be sized to threadably engage the first threaded aperture. The first threaded fastener may include a head at a proximate end, a conical tip at a distal end and threads along a shaft of the fastener between the distal and the proximate end. The conical tip of the first threaded fastener may be formed to pierce the polymer coated cable positioned in the slot. The body may be formed with a second aperture formed to receive a power supply cable to supply electrical power to the polymer coated cable via the first threaded fastener.

    Methods and apparatus for a conducted electrical weapon
    10.
    发明授权
    Methods and apparatus for a conducted electrical weapon 有权

    公开(公告)号：US10015871B2

    公开(公告)日：2018-07-03

    申请号：US15090872

    申请日：2016-04-05

    申请人： TASER International, Inc.

    发明人： Stephen D. Handel ,  Steven N. D. Brundula ,  Magne H. Nerheim

    IPC分类号： H05C3/00 ,  F41H13/00 ,  H01T23/00

    CPC分类号： H05C3/00 ,  F41H13/0025 ,  H01T23/00

    摘要： A conducted electrical weapon (“CEW”) launches wire-tethered electrodes to provide a current through a human or animal target to impede locomotion of the target. The current may ionize air in a gap. A gap may occur between terminals at a face of the CEW and/or between the electrodes positioned near target tissue. A CEW may include a detector to detect ionization of air in a gap. A CEW may use information related to detecting ionization to determine a location where the ionization occurred. Information regarding location of ionization may be used to determine whether the current was delivered through the target via the electrodes.