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53 条记录 (耗时 0.029 秒)

    Circuit assemblage and method for functional checking of a power transistor
    4.
    发明授权
    Circuit assemblage and method for functional checking of a power transistor 有权
    功率晶体管功能检查的电路组合和方法

    公开(公告)号：US07932724B2

    公开(公告)日：2011-04-26

    申请号：US12084309

    申请日：2006-11-10

    申请人： Klaus Voigtlaender

    发明人： Klaus Voigtlaender

    IPC分类号： G01R31/08 ,  G01R31/26

    CPC分类号： G01R31/2621

    摘要： A circuit assemblage for functional checking of a power transistor includes a power transistor having an insulated gate, a first power electrode configured as a drain or as a collector, and a second power electrode configured as a source or an emitter, the first and second power electrode being connected to a power circuit having a DC voltage source and an electrical DC load. The circuit assemblage further includes a control application device having a signal output that is connected to the gate; a capacitance measuring device for measuring the gate terminal capacitance between the gate terminal contact and the second power electrode terminal contact; and an evaluation device for comparing the gate terminal capacitance with the gate capacitance, and outputting a fault signal as a function of the comparison.

    摘要翻译： 用于功率晶体管的功能检查的电路组件包括具有绝缘栅极的功率晶体管，被配置为漏极或集电极的第一功率电极和被配置为源极或发射极的第二功率电极，所述第一和第二功率 电极连接到具有直流电压源和电气直流负载的电力电路。 电路组件还包括具有连接到门的信号输出的控制应用装置; 电容测量装置，用于测量栅极端子触点和第二电极端子触点之间的栅极端子电容; 以及用于将栅极端子电容与栅极电容进行比较并作为比较的函数输出故障信号的评估装置。

    Device for Detecting the Condition of a Tire on a Wheel
    6.
    发明申请
    Device for Detecting the Condition of a Tire on a Wheel 审中-公开
    用于检测车轮轮胎状况的装置

    公开(公告)号：US20080238644A1

    公开(公告)日：2008-10-02

    申请号：US10591072

    申请日：2006-01-26

    申请人： Klaus Voigtlaender ,  Lars Jakubowski

    发明人： Klaus Voigtlaender ,  Lars Jakubowski

    IPC分类号： B60C23/06

    CPC分类号： B60C23/06

    摘要： A device for detecting the condition of a tire (2) on a wheel (3) of a vehicle (1), having at least one sensor (4) which ascertains condition data of the tire (2) and outputs them to a receiving unit of the vehicle (1), is propose in which at least one sensor (4) in the vehicle is provided, which ascertains values representing a distance (D1, D1′, D2, D3, D3′) to at least one target (5, 6, 7) affixed to the tire (2) and outputs them to an evaluation device (8), which from that ascertains condition data of the tire (2) (FIG. 1).

    摘要翻译： 一种用于检测车辆（1）的车轮（3）上的轮胎（2）的状态的装置，具有确定轮胎（2）的状态数据的至少一个传感器（4）并将其输出到接收单元 提出了车辆中至少一个传感器（4）的车辆（1），其确定表示距离（D 1，D 1'，D 2，D 3，D 3'）的值 至少一个固定在轮胎（2）上的目标（5,6,7），并将其输出到评估装置（8），从而确定轮胎（2）（图1）的状态数据。

    HF wheel rim antenna having several patch antennas
    8.
    发明授权
    HF wheel rim antenna having several patch antennas 失效
    HF轮辋天线具有多个贴片天线

    公开(公告)号：US06985117B2

    公开(公告)日：2006-01-10

    申请号：US10824115

    申请日：2004-04-13

    申请人： Klaus Voigtlaender ,  Michael Thiel ,  Wilfried Tenten ,  Klaus Damm

    发明人： Klaus Voigtlaender ,  Michael Thiel ,  Wilfried Tenten ,  Klaus Damm

    IPC分类号： H01Q1/32

    CPC分类号： B60C23/0408 ,  B60C23/0444 ,  H04B7/0608 ,  H04B7/0613 ,  H04B7/0805 ,  H04B7/0825 ,  H04B7/0834

    摘要： A system for wireless data transmission between a stationary transmitting/reception device and a rotating body, e.g., a vehicle wheel, having secondary antennas, is provided. A plurality of stationary primary antennas are coupled to the stationary transmitting/reception device, and a plurality of secondary antennas are positioned along a circumference of the rotating body. Amongst the plurality of primary antennas, at least one primary antenna is provided for transmitting electrical energy to the secondary antennas, and at least one other primary antenna is provided for communications with the secondary antennas. In this manner, data transmission independent of the speed of the rotating body and the position of the secondary antennas is achieved.

    摘要翻译： 提供了一种用于在固定的发送/接收设备和具有辅助天线的车轮之类的旋转体之间进行无线数据传输的系统。 多个固定主天线耦合到固定发射/接收装置，并且多个辅助天线沿旋转体的圆周定位。 在多个主天线中，提供至少一个主天线用于将电能传输到次天线，并且提供至少一个另外的主天线用于与次天线的通信。 以这种方式，实现与旋转体的速度无关的数据传输和次级天线的位置。

    Device and method for the single sideband modulation of a radar device
    9.
    发明申请
    Device and method for the single sideband modulation of a radar device 审中-公开
    用于雷达装置的单边带调制的装置和方法

    公开(公告)号：US20050174279A1

    公开(公告)日：2005-08-11

    申请号：US10516042

    申请日：2003-06-13

    申请人： Klaus Voigtlaender

    发明人： Klaus Voigtlaender

    IPC分类号： G01S7/282 ,  G01S7/03 ,  G01S7/288 ,  G01S13/93

    CPC分类号： G01S7/288 ,  G01S7/03 ,  G01S13/931 ,  G01S2007/2886

    摘要： The present invention relates to a radar measuring device capable of being used for a motor vehicle in particular, and to a method for operating a radar measuring device. To occupy a narrow bandwidth, a radar measuring device includes a high-frequency oscillator (14) for producing a carrier frequency signal (w24), transmission means (11, 16, 18) for producing and emitting a radar pulse signal, whereby the transmission means include a first pulse-shaping device (11) for producing a first pulse signal (w1) and a transmission antenna (18) for emitting a first radar pulse signal (R1) composed of the first pulse signal (w1) and the carrier frequency signal (w24), reception means (19, 21) for receiving a radar signal (R2), and processing means (12, 21, 22, 23, 25, 26, 29, 30) for processing the received radar signal (R2), whereby the processing means include a second pulse-shaping device (25) for producing a second pulse signal (w2), whereby the transmission means include a single-sideband mixing device (16) for mixing the first pulse signal (w1) and the carrier frequency signal (T), and the radar pulse signal (R1) emitted from the single-sideband mixing device (16) is essentially located in a sideband of the carrier frequency signal (T).

    摘要翻译： 雷达测量装置技术领域本发明涉及一种特别用于机动车辆的雷达测量装置以及用于操作雷达测量装置的方法。 为了占用窄带宽，雷达测量装置包括用于产生载波频率信号（w 24）的高频振荡器（14），用于产生和发射雷达脉冲信号的传输装置（11,16,18），由此， 发送装置包括用于产生第一脉冲信号（w 1）的第一脉冲整形装置（11）和用于发射由第一脉冲信号（w 1）组成的第一雷达脉冲信号（R 1） 以及用于接收雷达信号（R 2）的载波频率信号（w 24），接收装置（19,21），以及用于处理该信号的处理装置（12,21,22,23,25,26,29,30） 接收到的雷达信号（R 2），由此处理装置包括用于产生第二脉冲信号（w 2）的第二脉冲整形装置（25），由此传输装置包括用于混合 第一脉冲信号（w 1）和载波频率信号（T）以及发射的雷达脉冲信号（R 1） 单边带混合装置（16）基本上位于载波频率信号（T）的边带中。