Wireless sensor system
    1.
    发明授权
    Wireless sensor system 有权
    无线传感器系统

    公开(公告)号:US07777623B2

    公开(公告)日:2010-08-17

    申请号:US11805520

    申请日:2007-05-23

    CPC classification number: H05B39/042 G01D21/00 G08C17/02 H05B37/0218 Y02B20/14

    Abstract: A sensor system has a least one voltage generator for conversion of non-electrical energy to electrical energy. At least one energy store is connected downstream from the voltage generator. At least one voltage converter is connected to the energy store such that its output signal is suitable for operation of a processor controller. At least one sensor is provided, and at least one transmitter enables wire-free transmission of transmission messages produced by the processor controller and containing at least one measured value from the at least one sensor. A timer circuit is triggered as a function of a voltage level of the at least one energy store, and activates the sensor system to transmit at least one transmission message after a specific time interval.

    Abstract translation: 传感器系统具有至少一个用于将非电能转换成电能的电压发生器。 至少一个能量储存器连接在电压发生器的下游。 至少一个电压转换器连接到能量存储器,使得其输出信号适合于处理器控制器的操作。 提供至少一个传感器,并且至少一个发射器允许无线传输由处理器控制器产生的传输消息并且包含来自至少一个传感器的至少一个测量值。 作为至少一个能量存储器的电压电平的函数触发定时器电路,并激活传感器系统以在特定时间间隔之后发送至少一个传输消息。

    Wireless sensor system
    2.
    发明授权
    Wireless sensor system 有权
    无线传感器系统

    公开(公告)号:US07230532B2

    公开(公告)日:2007-06-12

    申请号:US10492327

    申请日:2002-10-01

    CPC classification number: H05B39/042 G01D21/00 G08C17/02 H05B37/0218 Y02B20/14

    Abstract: A sensor system (S, S′) having a least one voltage generator (1, 11, 12, 13) for conversion of non-electrical energy to electrical energy. At least one energy store (2) is connected downstream from the voltage generator (1, 11, 12, 13). At least one voltage converter (3) is connected to the energy store (2) such that its output signal is suitable for operation of a processor controller (4). At least one sensor (7, 71) is provided, and at least one transmitter (5) enables wire-free transmission of transmission messages which can be produced by the processor controller (4) and which contain at least one measured value from the at least one sensor (7, 71). A timer circuit (6) is provided, which can be triggered as a function of a voltage level of the at least one energy store (2), and which activates the sensor system (S) in order to transmit at least one transmission message after a specific time interval.

    Abstract translation: 具有用于将非电能转换为电能的至少一个电压发生器(1,11,12,13)的传感器系统(S,S')。 至少一个能量储存器(2)连接到电压发生器(1,11,12,13)的下游。 至少一个电压转换器(3)连接到能量存储器(2),使得其输出信号适合于处理器控制器(4)的操作。 提供至少一个传感器(7,71),并且至少一个发射器(5)实现无线传输可由处理器控制器(4)产生的传输消息,并且其中包含至少一个来自at 至少一个传感器(7,71)。 提供定时器电路(6),其可以作为至少一个能量存储器(2)的电压电平的函数被触发,并且激活传感器系统(S),以便在传感器系统(S)之后传送至少一个传输消息 一个特定的时间间隔。

    Device for converting mechanical energy into electrical energy
    3.
    发明申请
    Device for converting mechanical energy into electrical energy 审中-公开
    将机械能转换为电能的装置

    公开(公告)号:US20050073221A1

    公开(公告)日:2005-04-07

    申请号:US10495018

    申请日:2002-11-06

    CPC classification number: H02N2/18 H01L41/083

    Abstract: An apparatus for conversion of mechanical energy to electrical energy by means of a piezo transducer (1), on which an electrical voltage, which can be supplied to a load (8), is formed when deformation occurs. The piezo transducer (1) is formed from two or more layers (2) of piezoelectric material, which are separated from one another by electrically conductive layers (10, 11), and the successive electrically conductive layers (10, 11) are alternately connected to common electrical contacts (13, 14).

    Abstract translation: 一种用于通过压电换能器(1)将机械能转换成电能的装置,当发生变形时,形成可供给负载(8)的电压。 压电换能器(1)由压电材料的两层或多层(2)形成,它们通过导电层(10,11)彼此分离,并且连续的导电层(10,11)交替连接 到共同的电触点(13,14)。

    Wireless sensor system
    4.
    发明申请
    Wireless sensor system 有权
    无线传感器系统

    公开(公告)号:US20050030177A1

    公开(公告)日:2005-02-10

    申请号:US10492327

    申请日:2002-10-01

    CPC classification number: H05B39/042 G01D21/00 G08C17/02 H05B37/0218 Y02B20/14

    Abstract: A sensor system (S, S′) having a least one voltage generator (1, 11, 12, 13) for conversion of non-electrical energy to electrical energy. At least one energy store (2) is connected downstream from the voltage generator (1, 11, 12, 13). At least one voltage converter (3) is connected to the energy store (2) such that its output signal is suitable for operation of a processor controller (4). At least one sensor (7, 71) is provided, and at least one transmitter (5) enables wire-free transmission of transmission messages which can be produced by the processor controller (4) and which contain at least one measured value from the at least one sensor (7, 71). A timer circuit (6) is provided, which can be triggered as a function of a voltage level of the at least one energy store (2), and which activates the sensor system (S) in order to transmit at least one transmission message after a specific time interval.

    Abstract translation: 具有用于将非电能转换为电能的至少一个电压发生器(1,11,12,13)的传感器系统(S,S')。 至少一个能量储存器(2)连接到电压发生器(1,11,12,13)的下游。 至少一个电压转换器(3)连接到能量存储器(2),使得其输出信号适合于处理器控制器(4)的操作。 提供至少一个传感器(7,71),并且至少一个发射器(5)实现无线传输可由处理器控制器(4)产生的传输消息,并且其中包含至少一个来自at 至少一个传感器(7,71)。 提供定时器电路(6),其可以作为至少一个能量存储器(2)的电压电平的函数被触发,并且激活传感器系统(S),以便在传感器系统(S)之后传送至少一个传输消息 一个特定的时间间隔。

    Local coil system
    5.
    发明授权
    Local coil system 有权
    局部线圈系统

    公开(公告)号:US08994375B2

    公开(公告)日:2015-03-31

    申请号:US13436588

    申请日:2012-03-30

    CPC classification number: G01R33/3692 G01R33/3415 G01R33/3621

    Abstract: The present embodiments relate to a local coil system for a magnetic resonance system. The local coil system includes at least one local coil for detecting MR response signals and at least one transmitting device for the wireless transmission of signals to a receiver of the magnetic resonance system. The local coil system is embodied with a transmitter-side diversity. A receiver-side diversity may exist in the magnetic resonance system.

    Abstract translation: 本实施例涉及一种用于磁共振系统的局部线圈系统。 本地线圈系统包括用于检测MR响应信号的至少一个本地线圈和用于将信号无线传输到磁共振系统的接收器的至少一个发送装置。 本地线圈系统具有发射机侧分集。 在磁共振系统中可能存在接收机侧分集。

    Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System
    6.
    发明申请
    Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System 有权
    包括本地线圈系统感应接收能量的能量接收天线的局部线圈系统

    公开(公告)号:US20140292339A1

    公开(公告)日:2014-10-02

    申请号:US14227999

    申请日:2014-03-27

    CPC classification number: G01R33/3621 G01R33/3415

    Abstract: A local coil system for detecting magnetic resonance (MR) signals in a magnetic resonance tomography (MRT) device includes an energy reception antenna for inductively receiving energy for the local coil system from a magnetic field changing over time with an energy transmission frequency. The energy reception antenna includes a conductor loop running in loop-like fashion from a first loop connection to a second loop connection. At least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of the energy reception path, and/or at least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of an energy reception path leading from the loop connections to a rectifier.

    Abstract translation: 用于检测磁共振断层摄影(MRT)装置中的磁共振(MR)信号的局部线圈系统包括:能量接收天线,用于从随能量传输频率随时间变化的磁场感应地接收本地线圈系统的能量。 能量接收天线包括从第一环路连接到第二环路连接以环状方式运行的导体环路。 阻挡能量传输频率的谐波频率的至少一个路径滤波器被布置在能量接收路径的过程之上,和/或阻挡能量传输频率的谐波频率的至少一个路径滤波器被布置在 从环路连接引导到整流器的能量接收路径。

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