Method and apparatus for inductively measuring the bio-impedance of a user's body
    31.
    发明授权
    Method and apparatus for inductively measuring the bio-impedance of a user's body 有权
    用于感应测量使用者身体的生物阻抗的方法和装置

    公开(公告)号:US08423129B2

    公开(公告)日:2013-04-16

    申请号:US11915750

    申请日:2006-05-16

    CPC classification number: A61B5/053

    Abstract: A method and apparatus for inductively measuring the bio-impedance of a user's body without complex circuitry. An apparatus is described for inductively measuring the bio-impedance of a user's body, wherein the apparatus includes a number of first inductors being adapted to induce an alternating magnetic field in the user's body and the apparatus further includes a number of second inductors being adapted to measure a secondary magnetic field in the user's body, wherein each of the number of first inductors overlaps at least one of the number of second inductors to form a number of measuring areas.

    Abstract translation: 一种用于电感测量用户身体的生物阻抗而无需复杂电路的方法和装置。 描述了用于感应测量用户身体的生物阻抗的装置,其中该装置包括多个第一电感器,其适于在使用者的身体中诱导交变磁场,并且该装置还包括多个第二电感器, 测量用户身体中的次级磁场,其中多个第一电感器中的每一个与多个第二电感器中的至少一个重叠以形成多个测量区域。

    Organic light emitting diode arrangement
    32.
    发明授权
    Organic light emitting diode arrangement 有权
    有机发光二极管排列

    公开(公告)号:US08188673B2

    公开(公告)日:2012-05-29

    申请号:US12523168

    申请日:2008-01-17

    CPC classification number: H05B33/0896

    Abstract: Organic light emitting diode arrangement Organic light emitting diode arrangements (1) are, to protect them against an effect of a switch-on, provided with circuits (31-36) for, during a first time interval that follows a switch-on, limiting a current through the organic light emitting diode arrangement (1) more and for, during a second time interval that follows the first time interval, limiting the current less. The circuit (31-36) may be passive such as a negative temperature coefficient resistor (31) or a series inductor (32) possibly with a freewheel diode (40) or may be active such as a switchable resistor (33) that is not bridged during the first time interval and that is bridged during the second time interval or a switchable resistor that is bridged in response to a detection of a value of the current exceeding a threshold value or such as a part of a converter (63) that is controlled in response to a detection of a value of the current.

    Abstract translation: 有机发光二极管布置有机发光二极管装置(1)是为了保护它们免受开关的影响,在电路(31-36)之后,在接通开关的第一个时间间隔内,限制 通过有机发光二极管装置(1)的电流更多,并且在第一时间间隔之后的第二时间间隔期间,限制电流较小。 电路(31-36)可以是无源的,例如可能具有续流二极管(40)的负温度系数电阻器(31)或串联电感器(32),或者可以是有源的,例如不是可切换电阻器(33) 在第一时间间隔期间桥接并且在第二时间间隔期间桥接,或响应于检测到超过阈值的电流的值而桥接的可切换电阻器,或诸如转换器(63)的一部分 响应于电流值的检测而被控制。

    Light emitting device
    33.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号:US08035309B2

    公开(公告)日:2011-10-11

    申请号:US12293299

    申请日:2007-03-16

    CPC classification number: H05B33/0896

    Abstract: A light emitting device includes an electronic driver and a planar light emitting element. The driver is connected with a source and the light emitting element, where the light emitting element has an internal capacitance and is connected to the driver in such a way that the internal capacitance serves as a passive output filter of the driver.

    Abstract translation: 发光器件包括电子驱动器和平面发光元件。 驱动器与源和发光元件连接,其中发光元件具有内部电容,并且以这样的方式连接到驱动器,使得内部电容用作驱动器的无源输出滤波器。

    ORGANIC LIGHT EMITTING DIODE ARRANGEMENT
    35.
    发明申请
    ORGANIC LIGHT EMITTING DIODE ARRANGEMENT 有权
    有机发光二极管布置

    公开(公告)号:US20100026204A1

    公开(公告)日:2010-02-04

    申请号:US12523168

    申请日:2008-01-17

    CPC classification number: H05B33/0896

    Abstract: Organic light emitting diode arrangement Organic light emitting diode arrangements (1) are, to protect them against an effect of a switch-on, provided with circuits (31-36) for, during a first time interval that follows a switch-on, limiting a current through the organic light emitting diode arrangement (1) more and for, during a second time interval that follows the first time interval, limiting the current less. The circuit (31-36) may be passive such as a negative temperature coefficient resistor (31) or a series inductor (32) possibly with a freewheel diode (40) or may be active such as a switchable resistor (33) that is not bridged during the first time interval and that is bridged during the second time interval or a switchable resistor that is bridged in response to a detection of a value of the current exceeding a threshold value or such as a part of a converter (63) that is controlled in response to a detection of a value of the current.

    Abstract translation: 有机发光二极管布置有机发光二极管装置(1)是为了保护它们免受开关的影响,在电路(31-36)之后,在接通开关的第一个时间间隔内,限制 通过有机发光二极管装置(1)的电流更多,并且在第一时间间隔之后的第二时间间隔期间,限制电流较小。 电路(31-36)可以是无源的,例如可能具有续流二极管(40)的负温度系数电阻器(31)或串联电感器(32),或者可以是有源的,例如不是可切换电阻器(33) 在第一时间间隔期间桥接并且在第二时间间隔期间桥接,或响应于检测到超过阈值的电流的值而桥接的可切换电阻器,或诸如转换器(63)的一部分 响应于电流值的检测而被控制。

    LIGHTING SYSTEM
    36.
    发明申请
    LIGHTING SYSTEM 有权
    照明系统

    公开(公告)号:US20090290332A1

    公开(公告)日:2009-11-26

    申请号:US12373781

    申请日:2007-05-21

    Abstract: The present invention relates to a lighting system comprising a base part (12) with at least one primary coil (18), and at least one light module (13, 14) with a secondary coil (26) adapted to inductively interact with the primary coil (18). The lighting system is characterized in that said base part (12) comprises a substrate (50) carrying said primary coil (18), the winding of which lying in one plane and forming a flat coupling area (16); the winding of the second coil (26) lies in one plane; and said light module (13, 14) comprises at least one light element (20) and a flat bottom surface, so that the light module (13, 14) is placeable with its flat surface on the flat coupling area (16).

    Abstract translation: 本发明涉及一种照明系统,其包括具有至少一个初级线圈(18)的基部(12)和至少一个具有次级线圈(26)的光模块(13,14),所述次级线圈适于与主电感 线圈(18)。 照明系统的特征在于,所述基座部分(12)包括承载所述初级线圈(18)的基底(50),所述初级线圈(18)的绕组位于一个平面中并形成平坦耦合区域(16); 第二线圈(26)的绕组位于一个平面中; 并且所述光模块(13,14)包括至少一个光元件(20)和平坦的底表面,使得所述光模组(13,14)可以在平坦耦合区域(16)上的平坦表面放置。

    System and Method for Inductively Measuring the Bio-Impedance of a Conductive Tissue
    37.
    发明申请
    System and Method for Inductively Measuring the Bio-Impedance of a Conductive Tissue 审中-公开
    用于感应测量导电组织生物阻抗的系统和方法

    公开(公告)号:US20080246472A1

    公开(公告)日:2008-10-09

    申请号:US12065650

    申请日:2006-08-28

    CPC classification number: A61B5/053

    Abstract: System and method of inductively measuring the bio-impedance of a conductive tissueThe 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.

    Abstract translation: 感应测量导电组织的生物阻抗的系统和方法技术领域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生器和传感器线圈(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。

    Patient Monitoring System
    38.
    发明申请
    Patient Monitoring System 审中-公开
    病人监护系统

    公开(公告)号:US20080221466A1

    公开(公告)日:2008-09-11

    申请号:US11911856

    申请日:2006-04-12

    Abstract: The present invention relates to a patient monitoring system, a patient monitoring method and a computer program. In order to improve the monitoring of patients, particularly for cardiac monitoring and weight monitoring, a patient monitoring system (1) is provided, the system comprising a number of force sensors (2) assigned to a patient's bed (3), the force sensors (2) being adapted for generating first signals corresponding to a first force component, the force sensors being further adapted for generating second signals corresponding to a second force component, the second force component not running parallel to the first force component, and the system further comprising an analyzing module (4) adapted for deriving from said signals data corresponding to the patient's condition.

    Abstract translation: 本发明涉及病人监护系统,患者监护方法和计算机程序。 为了改善对患者的监测,特别是对于心脏监测和体重监测,提供了一种患者监测系统(1),该系统包括分配给患者床(3)的多个力传感器(2),该力传感器 (2)适于产生对应于第一力分量的第一信号,所述力传感器还适于产生对应于第二力分量的第二信号,所述第二力分量不平行于所述第一力分量行进,所述系统进一步 包括分析模块(4),其适于从所述信号中导出与患者状况相对应的数据。

    Apparatus, a System and a Method for Enabling an Impedance Measurement
    39.
    发明申请
    Apparatus, a System and a Method for Enabling an Impedance Measurement 审中-公开
    装置,系统和使能阻抗测量的方法

    公开(公告)号:US20080218180A1

    公开(公告)日:2008-09-11

    申请号:US11995427

    申请日:2006-06-28

    CPC classification number: A61B5/053 A61B5/6804 A61B5/6887 G01R27/02

    Abstract: The invention relates to an apparatus (1) for impedance measurement of an external substance, said apparatus comprising a plurality of resonant circuits with respective coil elements (3a, 3b, 3c, 3d) and respective capacitive elements (5a, 5b, 5c, 5d), said resonant circuits operating at different resonant frequencies. The signals (S1, S2, S3, S4) from the resonant circuits are detected by an ampere meter (6). The power loss experienced by the resonant circuits due to an electromagnetic interaction with a conductive body is reflected in a change in the magnitude of respective signals. By detecting the signal (S1, S2, S3 or S4), the power loss by the resonant circuit is determined. The resonant circuit is preferably integrated into an insulating fabric carrier (2). The invention further relates to a vital sign measurement system and a method of enabling an impedance measurement.

    Abstract translation: 本发明涉及一种用于外部物质的阻抗测量的装置(1),所述装置包括具有相应线圈元件(3a,3b,3c,3c)的多个谐振电路以及各个电容元件(5a, 5 b,5 c,5 d),所述谐振电路以不同的谐振频率工作。 来自谐振电路的信号(S 1,S 2,S 3,S 4)由安培计(6)检测。 由于与导电体的电磁相互作用而由谐振电路所经历的功率损耗反映在各个信号的幅度的变化中。 通过检测信号(S 1,S 2,S 3或S 4),确定谐振电路的功率损耗。 谐振电路优选地集成到绝缘织物载体(2)中。 本发明还涉及一种能够进行阻抗测量的生命体征测量系统和方法。

    Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer
    40.
    发明申请
    Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer 审中-公开
    无线供电装置,能量负载,无线系统和无线能量传输的方法

    公开(公告)号:US20070222426A1

    公开(公告)日:2007-09-27

    申请号:US11568473

    申请日:2005-04-28

    Abstract: A wireless resonant powering device 1 according to the invention comprises a first inductor winding 3, which is arranged to form a transformer 9 with the inductor winding 13 of the energizable load 11. The first inductor winding 3 is arranged to form a resonant circuit 5, which may comprise a suitable plurality of electric capacitances and coils. The components of the resonant circuit 5 are selected such that the magnetic energy received by the inductor winding 13 damps the energy flow in the resonant circuit so that the induced voltage in the inductor winding 13 is substantially constant and is independent of the magnetic coupling between the first inductor winding 3 and the inductor winding 13 at the operating frequency of the driving means 6. The resonant circuit is driven by the driving means 6, comprising a control unit 6c arranged to induce an alternating voltage between a first semiconductor switch 6a and a second semiconductor switch 6b. At the output of the transformer 9 an alternating voltage is generated, which is rectified to a DC-voltage by a diode rectifier, filtered by an output capacitance. The resonant circuit 5 is operable on its coupling independent point by the driving means 6. This figure schematically illustrates a situation, where a variable coupling between the first inductor winding 3 and the inductor winding 13 exists. The invention further relates to a wireless inductive powering device, an energizable load, a wireless system and a method for wireless power transfer.

    Abstract translation: 根据本发明的无线谐振供电装置1包括第一电感器绕组3,其被布置成与可激励负载11的电感器绕组13形成变压器9。 第一电感器绕组3被布置成形成谐振电路5,其可以包括适当的多个电容和线圈。 谐振电路5的组件被选择成使得由电感器绕组13接收的磁能阻止谐振电路中的能量流,使得电感器绕组13中的感应电压基本上是恒定的,并且独立于 第一电感绕组3和电感绕组13处于驱动装置6的工作频率。 谐振电路由驱动装置6驱动,包括布置成在第一半导体开关6a和第二半导体开关6b之间引起交流电压的控制单元6c。 在变压器9的输出端产生交流电压,其由二极管整流器整流为直流电压,由输出电容滤波。 谐振电路5可通过驱动装置6在其耦合独立点上操作。 该图示意性地示出了存在第一电感器绕组3和电感器绕组13之间的可变耦合的情况。 本发明还涉及无线感应供电装置,可激励负载,无线系统和无线电力传送方法。

Patent Agency Ranking