Electromagnetic bath level measurement for pyrometallurgical furnaces
    5.
    发明授权
    Electromagnetic bath level measurement for pyrometallurgical furnaces 有权
    火法冶金炉的电磁浴液位测量

    公开(公告)号:US08482295B2

    公开(公告)日:2013-07-09

    申请号:US12709949

    申请日:2010-02-22

    IPC分类号: G01R27/04 G01R27/32

    摘要: Systems and methods for measuring the level of a plurality of phases of a conductive or semi-conductive mixture in a vessel. The systems and method include a vessel configured to hold the mixture, a plurality of antennas configured to transmit electromagnetic and/or eddy current signals into the mixture to impinge upon the plurality of phases and to receive corresponding signals reflected from the plurality of phases, a transmitter module configured to generate electromagnetic and/or eddy current signals in communication with the plurality of antennas, a receiver module configured to receive electromagnetic and/or eddy current signals in communication with the plurality of antennas, a control module in communication with the transmitter module and the receiver module configured to control their operation, and a signal analysis module in communication with the receiver module configured to process the reflected signals to determine the levels of the plurality of phases within the vessel.

    摘要翻译: 用于测量容器中导电或半导体混合物的多相的水平的系统和方法。 该系统和方法包括配置成保持混合物的容器,被配置为将电磁和/或涡电流信号传输到混合物中以撞击多个相位并接收从多个相反射的相应信号的多个天线, 发射机模块,被配置为产生与所述多个天线通信的电磁和/或涡流信号;接收机模块,被配置为接收与所述多个天线通信的电磁和/或涡流信号;与所述发射机模块通信的控制模块 并且所述接收器模块被配置为控制其操作;以及信号分析模块,其与被配置为处理所述反射信号的所述接收器模块通信以确定所述容器内的所述多个相位的电平。

    ELECTROMAGNETIC BATH LEVEL MEASUREMENT FOR PYROMETALLURGICAL FURNANCES
    6.
    发明申请
    ELECTROMAGNETIC BATH LEVEL MEASUREMENT FOR PYROMETALLURGICAL FURNANCES 有权
    电磁波水平测量血管内皮细胞

    公开(公告)号:US20100213922A1

    公开(公告)日:2010-08-26

    申请号:US12709949

    申请日:2010-02-22

    IPC分类号: G01R31/02

    摘要: In a first aspect, some embodiments of the invention provide a system for measuring the level of a plurality of phases of a conductive or semi-conductive mixture in a vessel, the system comprising: a vessel configured to hold a conductive or semi-conductive mixture including a plurality of phases, the vessel comprising a sidewall with an interior surface and an exterior surface, a plurality of antennas configured to transmit electromagnetic and/or eddy current signals into the sidewall of the vessel to impinge upon the plurality of phases in the conductive or semi-conductive mixture and to receive corresponding signals reflected from the plurality of phases in the conductive or semi-conductive mixture, the antennas situated at a plurality of different levels along the exterior surface of the vessel sidewall, wherein reflected signals are received, a transmitter module configured to generate electromagnetic and/or eddy current signals in communication with the plurality of antennas, a receiver module configured to receive electromagnetic and/or eddy current signals in communication with the plurality of antennas, a control module in communication with the transmitter module and the receiver module configured to control the operation of the transmitter module and the receiver module, and a signal analysis module in communication with the receiver module configured to process the reflected signals to determine the levels of the plurality of phases of the conductive or semi-conductive mixture within the vessel.

    摘要翻译: 在第一方面,本发明的一些实施例提供了一种用于测量容器中的导电或半导体混合物的多个相的水平的系统,所述系统包括:容器,其配置成保持导电或半导体混合物 包括多个相,所述容器包括具有内表面和外表面的侧壁,多个天线,被配置为将电磁和/或涡电流信号传输到所述容器的侧壁中以撞击所述多个相中的导电 或半导体混合物,并且接收从导电或半导体混合物中的多个相反射的对应信号,天线位于沿容器侧壁的外表面的多个不同级别,其中接收反射信号, 发射机模块被配置为产生与所述多个天线通信的电磁和/或涡流信号, 接收器模块,被配置为接收与所述多个天线通信的电磁和/或涡流信号;与所述发射机模块通信的控制模块和被配置为控制所述发射机模块和所述接收机模块的操作的所述接收机模块,以及信号 与所述接收器模块通信的所述分析模块被配置为处理所述反射信号以确定所述容器内的所述导电或半导体混合物的所述多相的水平。

    Mechanical Force Sensor Based on Eddy Current Sensing

    公开(公告)号:US20180311467A1

    公开(公告)日:2018-11-01

    申请号:US15940563

    申请日:2018-03-29

    IPC分类号: A61M25/00 G01L5/16

    CPC分类号: A61B5/062 G01B7/004 G01L1/14

    摘要: Described embodiments include an apparatus, which includes a catheter configured for insertion into a body of a subject, the catheter comprising a flexible distal portion configured to flex in response to a mechanical force applied to the catheter, a conducting element, held by the flexible distal portion of the catheter such that a position of the conducting element changes as the flexible distal portion flexes, at least one transmitting coil, disposed within the catheter proximally to the conducting element, configured to generate an alternating magnetic field that induces, in the conducting element, eddy currents that vary with the position of the conducting element, and one or more receiving coils, disposed within the catheter proximally to the conducting element, configured to output respective signals responsively to a superposition of (i) the magnetic field generated by the transmitting coil, and (ii) a secondary magnetic field generated by the eddy currents.