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    • 1. 发明申请
    • SYSTEM AND METHOD FOR INDUCTIVELY MEASURING THE BIO-IMPEDANCE OF A CONDUCTIVE TISSUE
    • 诱导性测量导电组织生物阻力的系统和方法
    • WO2007029138A3
    • 2007-06-07
    • PCT/IB2006052979
    • 2006-08-28
    • PHILIPS INTELLECTUAL PROPERTYKONINKL PHILIPS ELECTRONICS NVIGNEY CLAUDIA HANNELOREWAFFENSCHMIDT EBERHARDBRAUERS ANDREASTE VRUGT JUERGEN
    • IGNEY CLAUDIA HANNELOREWAFFENSCHMIDT EBERHARDBRAUERS ANDREASTE VRUGT JUERGEN
    • A61B5/053G01N27/02G01N27/90
    • A61B5/053
    • The present invention relates to a system (100) and method of inductively measuring the bio-impedance of a conductive tissue (106). Furthermore the invention relates to a computer program (115) for operating such a system (100). In order to provide a fast, simple and reliable adjustment technique for an inductively bio- impedance measuring system (100) with separate generator and sensor coils (101, 108; 117) a system (100) is suggested, the system (100) comprising a generator coil (101) adapted for generating a primary magnetic field, said primary magnetic field inducing an eddy current in the conductive tissue (106), a separate sensor coil (108; 117) adapted for sensing a secondary magnetic field, said secondary magnetic field being generated as a result of said eddy current, with the axis (109) of the sensor coil (108; 117) being orientated substantially perpendicular to the flux lines of the primary magnetic field (103), and a shimming coil (113; 120) adapted for generating a tertiary magnetic field in a way that in the sensor coil (108; 117) the primary magnetic field is cancelled out.
    • 本发明涉及一种电感测量导电组织(106)的生物阻抗的系统(100)和方法。 此外,本发明涉及一种用于操作这种系统(100)的计算机程序(115)。 为了提供用于具有分离的发电机和传感器线圈(101,108; 117)的感应式生物阻抗测量系统(100)的快速,简单和可靠的调节技术,系统(100)包括 适于产生初级磁场的发生器线圈(101),所述初级磁场在所述导电组织(106)中引起涡流,适于感测次级磁场的独立传感器线圈(108; 117),所述次级磁 传感器线圈(108; 117)的轴线(109)被定向成基本上垂直于初级磁场(103)的磁通线,以及匀场线圈(113; 120),其适于以传感器线圈(108; 117)中的主磁场被抵消的方式产生三次磁场。
    • 2. 发明申请
    • METHOD AND APPARATUS FOR INDUCTIVELY MEASURING THE BIO-IMPEDANCE OF A USER'S BODY
    • 用于感应测量用户身体的生物阻力的方法和装置
    • WO2006129212A2
    • 2006-12-07
    • PCT/IB2006051532
    • 2006-05-16
    • PHILIPS INTELLECTUAL PROPERTYKONINKL PHILIPS ELECTRONICS NVWAFFENSCHMIDT EBERHARDBRAUERS ANDREASREITER HARALDPINTER ROBERT
    • WAFFENSCHMIDT EBERHARDBRAUERS ANDREASREITER HARALDPINTER ROBERT
    • A61B5/053
    • The present invention relates to a method and apparatus (1) for inductively measuring the bio-impedance of a user' s body. Furthermore the invention relates to a bed (2) comprising said apparatus (1). In order to provide a method and apparatus for spatially resolved inductively measuring the bio-impedance of a user' s body without a complex circuitry, an apparatus (1) is suggested for inductively measuring the bio-impedance of a user's body, whereas the apparatus (1) comprises a number of first inductors (4), said first inductors (4) being adapted to induce an alternating magnetic field in the user's body and the apparatus (1) further comprises a number of second inductors (6), said second inductors (6) being adapted to measure a secondary magnetic field in the user's body, characterized in that each of the number of first inductors (4) overlaps at least one of the number of second inductors (6) to form a number of measuring areas (12, 25).
    • 本发明涉及用于感应测量使用者身体的生物阻抗的方法和装置(1)。 此外,本发明涉及包括所述装置(1)的床(2)。 为了提供用于空间分辨地感测地测量用户身体的生物阻抗而没有复杂电路的方法和装置,建议用于电感测量用户身体的生物阻抗的装置(1),而装置 (1)包括多个第一电感器(4),所述第一电感器(4)适于在用户的身体中感应交变磁场,并且所述装置(1)还包括多个第二电感器(6),所述第二电感器 电感器(6)适于测量用户身体中的次级磁场,其特征在于,多个第一电感器(4)中的每一个与多个第二电感器(6)中的至少一个重叠以形成多个测量区域 (12,25)。
    • 9. 发明申请
    • WIRELESS POWER TRANSMISSION SYSTEM
    • 无线电力传输系统
    • WO2009122355A3
    • 2010-04-01
    • PCT/IB2009051346
    • 2009-03-31
    • PHILIPS INTELLECTUAL PROPERTYKONINKL PHILIPS ELECTRONICS NVSAUERLAENDER GEORGWAFFENSCHMIDT EBERHARD
    • SAUERLAENDER GEORGWAFFENSCHMIDT EBERHARD
    • H02J5/00
    • H02J50/10H01F17/0006H01F38/14H02J5/005H02J7/025H02J50/70H02J50/80
    • A Wireless power transmission system comprises a base unit (1) with multiple magnetic field generator circuits and a device (10), separable from said base unit (1) having a receiving inductor, adapted to receive power inductively when said device (10) is in proximity to one of said generator circuits, wherein said base unit (1) comprises a controller (3), configured to determine a transmission circuit (2') from said generator circuits when said receiving inductor is in proximity to said transmission circuit (2'), whereupon said transmission circuit (2') is operated to generate a first magnetic field (8), having a first phase, to induce a current in said receiving inductor and at least one of the remaining generator circuits is operated as a compensation circuit (2", 52, 82) to generate a second magnetic field (21), having an opposite phase to said first phase.
    • 一种无线电力传输系统,包括具有多个磁场发生器电路的基本单元(1)和与所述基座单元(1)可分离的设备(10),具有接收电感器,适于当所述设备(10)为 在所述发生器电路之一附近,其中所述基本单元(1)包括控制器(3),其被配置为当所述接收电感器接近所述发送电路(2)时,从所述发电机电路确定发送电路(2') '),于是所述传输电路(2')被操作以产生具有第一相位的第一磁场(8),以在所述接收电感器中感应电流,并且剩余的发电机电路中的至少一个作为补偿 电路(2“,52,82)以产生具有与所述第一相位相反的相位的第二磁场(21)。