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34 条记录 (耗时 0.025 秒)

    Non-contact shock sensor
    4.
    发明申请
    Non-contact shock sensor 失效
    非接触式震动传感器

    公开(公告)号：US20080307884A1

    公开(公告)日：2008-12-18

    申请号：US11899553

    申请日：2007-09-06

    申请人： Sebastian Gortler ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Gerhard Weller

    发明人： Sebastian Gortler ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Gerhard Weller

    IPC分类号： G01P3/00

    CPC分类号： G01P15/0891 ,  G01P15/06 ,  G01P15/135 ,  G01P15/18 ,  G06Q10/08 ,  H01H9/167 ,  H01H35/146 ,  H01H2300/066

    摘要： The invention relates to a sensor device for monitoring accelerations to which an object is subjected. In order to detect whether a value has exceeded or is below a threshold for the acceleration to which objects have been subjected in the past, i.e. without having visual contact with the sensor, the inventive sensor device includes an acceleration sensor, which is permanently linked to the object to be monitored, so that a relative movement between the acceleration sensor and the object is prevented, and an RFID transceiver for non-contact coupling of electrical energy into the acceleration sensor and for sending out radio signals as a function of the physical state of the acceleration sensor.

    摘要翻译： 本发明涉及一种用于监测物体受到的加速度的传感器装置。 为了检测对于过去对象已经受到的加速度的值是否已经超过或低于阈值，即，没有与传感器的目视接触，本发明的传感器装置包括加速度传感器，其被永久地连接到 要监视的对象，从而防止加速度传感器和物体之间的相对移动，以及用于将电能非接触耦合到加速度传感器中并用于发送作为物理状态的函数的无线电信号的RFID收发器 的加速度传感器。

    Non-contact shock sensor
    5.
    发明授权
    Non-contact shock sensor 失效
    非接触式震动传感器

    公开(公告)号：US07673513B2

    公开(公告)日：2010-03-09

    申请号：US11899553

    申请日：2007-09-06

    申请人： Sebastian Görtler ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Gerhard Weller

    发明人： Sebastian Görtler ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Gerhard Weller

    IPC分类号： G01P15/00 ,  G01P15/10

    CPC分类号： G01P15/0891 ,  G01P15/06 ,  G01P15/135 ,  G01P15/18 ,  G06Q10/08 ,  H01H9/167 ,  H01H35/146 ,  H01H2300/066

    摘要： The invention relates to a sensor device for monitoring accelerations to which an object is subjected. In order to detect whether a value has exceeded or is below a threshold for the acceleration to which objects have been subjected in the past, i.e. without having visual contact with the sensor, the inventive sensor device includes an acceleration sensor, which is permanently linked to the object to be monitored, so that a relative movement between the acceleration sensor and the object is prevented, and an RFID transceiver for non-contact coupling of electrical energy into the acceleration sensor and for sending out radio signals as a function of the physical state of the acceleration sensor.

    摘要翻译： 本发明涉及一种用于监测物体受到的加速度的传感器装置。 为了检测对于过去对象已经受到的加速度的值是否已经超过或低于阈值，即，没有与传感器的目视接触，本发明的传感器装置包括加速度传感器，其被永久地连接到 要监视的对象，从而防止加速度传感器和物体之间的相对移动，以及用于将电能非接触耦合到加速度传感器中并用于发送作为物理状态的函数的无线电信号的RFID收发器 的加速度传感器。

    Device and method for access to information which relates to at least one medicament
    6.
    发明申请
    Device and method for access to information which relates to at least one medicament 审中-公开
    用于访问涉及至少一种药物的信息的装置和方法

    公开(公告)号：US20070156707A1

    公开(公告)日：2007-07-05

    申请号：US11640971

    申请日：2006-12-19

    申请人： Friedrich Fuchs ,  Sean Harrison ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Dietmar Sierk ,  Gerhard Weller

    发明人： Friedrich Fuchs ,  Sean Harrison ,  Robert Kagermeier ,  Rainer Kuth ,  Klaus Ludwig ,  Dietmar Sierk ,  Gerhard Weller

    IPC分类号： G06F17/30

    CPC分类号： G06F19/326 ,  G06F16/9554

    摘要： A device and a method are disclosed for access to at least one information item, which relates to at least one medicament, by a user, in particular in a hospital. At least one mobile electronic appliance is provided for carrying by the user. The appliance includes a reading device which is designed for reading an electronically legible identification which identifies the medicament. The mobile appliance includes a data link to at least one appliance-internal and/or -external memory device in which the information relating to the medicament is stored in such a manner that it is made available to the user via the mobile appliance as a function of the reading of the electronically legible identification of the medicament.

    摘要翻译： 公开了一种用于访问至少一个信息项目的装置和方法，所述至少一个信息项涉及用户特别是在医院中的至少一种药物。 提供至少一个移动电子设备用于携带用户。 该器具包括读取装置，其被设计用于读取识别药物的电子清晰识别。 移动设备包括到至少一个设备内部和/或外部存储设备的数据链路，其中与药物相关的信息以这样一种方式存储，使得该用户可以通过移动设备作为功能使其可用 阅读药物的电子清晰识别。

    Method for controlling an RF transmission device, and MR apparatus and RF device for implementing the method
    7.
    发明授权
    Method for controlling an RF transmission device, and MR apparatus and RF device for implementing the method 有权
    用于控制RF传输设备的方法，以及用于实现该方法的MR设备和RF设备

    公开(公告)号：US07187172B2

    公开(公告)日：2007-03-06

    申请号：US11358481

    申请日：2006-02-21

    申请人： Wolfgang Bielmeier ,  Klaus Ludwig ,  Volker Schnetter

    发明人： Wolfgang Bielmeier ,  Klaus Ludwig ,  Volker Schnetter

    IPC分类号： G01V3/00

    CPC分类号： G01R33/56375 ,  G01R33/28 ,  G01R33/56383

    摘要： In a method for controlling a radio-frequency device, and a magnetic resonance tomography system and a radio-frequency control device wherein the method is implemented, the RF device of a magnetic resonance tomography system is emitted during a magnetic resonance measurement of an examination subject that is moving relative to the transmission field of the RF device. The RF device emits RF pulses at chronological intervals, and measurement values are measured at chronological intervals. At chronological intervals, position values are determined that represent a current position of the examination subject relative to the transmission field. On the basis of the measurement values and the position values, exposure values are determined that represent a physiological degree of effectiveness that the RF pulses have on the subject exposed to the RF pulses. Based on a multiplicity of exposure values, exposure control values are respectively formed. The RF device is limited in its functioning if an exposure control value reaches or exceeds an exposure limit value.

    摘要翻译： 在用于控制射频装置的方法中，以及磁共振断层摄影系统和其中实施该方法的射频控制装置中，在检查对象的磁共振测量期间发射磁共振断层摄影系统的RF装置 相对于RF设备的传输场移动。 RF器件按时间间隔发射RF脉冲，测量值按时间顺序测量。 按照时间间隔，确定表示检查对象相对于传播场的当前位置的位置值。 基于测量值和位置值，确定表示RF脉冲对受试者暴露于RF脉冲的生理学效度的曝光值。 基于多个曝光值，分别形成曝光控制值。 如果曝光控制值达到或超过曝光极限值，RF设备的功能受到限制。

    Method for monitoring an RF power amplifier, and an RF device, a monitoring device, and an MR system corresponding thereto
    9.
    发明授权
    Method for monitoring an RF power amplifier, and an RF device, a monitoring device, and an MR system corresponding thereto 有权
    用于监视RF功率放大器的方法，以及RF装置，监视装置和与其对应的MR系统

    公开(公告)号：US07340225B2

    公开(公告)日：2008-03-04

    申请号：US11055754

    申请日：2005-02-10

    申请人： Wolfgang Bielmeier ,  Klaus Ludwig

    发明人： Wolfgang Bielmeier ,  Klaus Ludwig

    IPC分类号： H04B17/00 ,  H04B1/04

    CPC分类号： H03G3/3042 ,  G01R33/288 ,  G01R33/3614 ,  G01R33/543 ,  H03G3/3047

    摘要： In a method for monitoring of a radio frequency power amplifier and a radio frequency device, a radio frequency monitoring device and magnetic resonance tomography system operable according to the method, radio frequency pulses emitted by a radio frequency power amplifier and are transmitted into a human subject by a transmission coil at temporal intervals. Measurement values that represent the power of the radio frequency pulses are measured at temporal intervals, and varying, predetermined power limit values are determined at temporal intervals. A control value representing the radio frequency dose emitted in a time window is determined based on a number of measurement values measured in the time window. Likewise, a limit control value representing a dose limit value allowed in the appertaining time window is determined based on the power limit values determined in the appertaining time window. The radio frequency power amplifier is limited in operation if and when the control value reaches or exceeds the limit control value.

    摘要翻译： 在一种用于监视射频功率放大器和射频装置的方法中，可以根据该方法操作的射频监视装置和磁共振断层摄影系统，由射频功率放大器发射的射频脉冲被发送到人类对象 通过传输线圈以时间间隔。 以时间间隔测量表示射频脉冲功率的测量值，并且以时间间隔确定变化的预定功率极限值。 基于在时间窗中测量的测量值的数量来确定代表在时间窗中发射的射频剂量的控制值。 同样，基于在适当时间窗口中确定的功率极限值来确定表示在所述时间窗口中允许的剂量限制值的限制控制值。 射频功率放大器在控制值达到或超过限制控制值时受到限制。

    Method for controlling an RF transmission device, and MR apparatus and RF device for implementing the method
    10.
    发明申请
    Method for controlling an RF transmission device, and MR apparatus and RF device for implementing the method 有权
    用于控制RF传输设备的方法，以及用于实现该方法的MR设备和RF设备

    公开(公告)号：US20060197528A1

    公开(公告)日：2006-09-07

    申请号：US11358481

    申请日：2006-02-21

    申请人： Wolfgang Bielmeier ,  Klaus Ludwig ,  Volker Schnetter

    发明人： Wolfgang Bielmeier ,  Klaus Ludwig ,  Volker Schnetter

    IPC分类号： G01V3/00

    CPC分类号： G01R33/56375 ,  G01R33/28 ,  G01R33/56383

    摘要： In a method for controlling a radio-frequency device, and a magnetic resonance tomography system and a radio-frequency control device wherein the method is implemented, the RF device of a magnetic resonance tomography system is emitted during a magnetic resonance measurement of an examination subject that is moving relative to the transmission field of the RF device. The RF device emits RF pulses at chronological intervals, and measurement values are measured at chronological intervals. At chronological intervals, position values are determined that represent a current position of the examination subject relative to the transmission field. On the basis of the measurement values and the position values, exposure values are determined that represent a physiological degree of effectiveness that the RF pulses have on the subject exposed to the RF pulses. Based on a multiplicity of exposure values, exposure control values are respectively formed. The RF device is limited in its functioning if an exposure control value reaches or exceeds an exposure limit value.

    摘要翻译： 在一种用于控制射频装置的方法以及磁共振断层摄影系统和其中实施该方法的射频控制装置中，在检查对象的磁共振测量期间发射磁共振断层摄影系统的RF装置 相对于RF设备的传输场移动。 RF器件按时间间隔发射RF脉冲，测量值按时间顺序测量。 按照时间间隔，确定表示检查对象相对于传播场的当前位置的位置值。 基于测量值和位置值，确定表示RF脉冲对受试者暴露于RF脉冲的生理学效度的曝光值。 基于多个曝光值，分别形成曝光控制值。 如果曝光控制值达到或超过曝光极限值，RF设备的功能受到限制。