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    • 3. 发明授权
    • Contactless measurement of the stress of rotating parts
    • 非接触式测量旋转部件的应力
    • US07043999B2
    • 2006-05-16
    • US10486590
    • 2002-08-09
    • Josef BernhardJoachim HeringRainer WanschSven GempperWolfram Strauss
    • Josef BernhardJoachim HeringRainer WanschSven GempperWolfram Strauss
    • G01N29/04
    • G01L5/0009G01L3/10
    • The invention relates to a method for measuring mechanical stresses of a rotating part (1) in an essentially closed metal housing. The rotating part comprises a sensor (2) which reflects electromagnetic waves and which can be measurably deformed as a result of a mechanical stress exerted on said rotating part (1) The two antennas (A1, A2) receiving the reflected signals of the sensor (2) are arranged in the bearing housing (10) in such a way that they cannot rotate in relation to the sensor and are distanced (α). Said antennas emit receiving signals (a1,a2) which are sent to an electronic evaluation system (20,21) which measures the mechanical stresses of the rotating part (1) on the basis of both receiving signals (a1,a2).
    • 本发明涉及一种用于测量基本上封闭的金属外壳中的旋转部件(1)的机械应力的方法。 旋转部件包括反射电磁波的传感器(2),并且由于施加在所述旋转部件(1)上的机械应力而可测量地变形。两个天线(A 1,A 2)接收 传感器(2)以这样的方式布置在轴承壳体(10)中,使得它们不能相对于传感器旋转并且是距离(α)。 所述天线发射接收信号(a 1,a 2),其发送到电子评估系统(20,21),该电子评估系统基于两个接收信号(a 1,a 2)测量旋转部分(1)的机械应力 )。
    • 4. 发明授权
    • Aperture-coupled antenna
    • 孔径耦合天线
    • US07589676B2
    • 2009-09-15
    • US11844520
    • 2007-08-24
    • Alexander PopugaevRainer Wansch
    • Alexander PopugaevRainer Wansch
    • H01Q1/38
    • H01Q9/0457H01Q5/378H01Q9/0414H01Q9/0428
    • An aperture-coupled antenna has a first radiation electrode, a ground area and a wave guide which is implemented to supply energy to the antenna. The wave guide is arranged spaced apart from the ground area on a first side of the ground area, and the first radiation electrode is arranged spaced apart from the ground area on a second side of the ground area. The ground area has an aperture including a first slot in the ground area, a second slot in the ground area and a third slot in the ground area. The first slot and the second slot together form a slot in the shape of a cross. The third slot passes through an intersection of the first slot and the second slot. The wave guide and the radiation electrode are arranged such that energy can be coupled from the wave guide through the aperture to the patch.
    • 孔径耦合天线具有第一辐射电极,接地区域和波导,其被实现为向天线提供能量。 波导在地面区域的第一侧与地面间隔设置,第一辐射电极与地面第二面上的地面间隔设置。 地面区域具有包括接地区域中的第一槽,接地区域中的第二槽和地面区域中的第三槽的孔。 第一槽和第二槽一起形成十字形的槽。 第三槽通过第一槽和第二槽的交点。 波导和辐射电极被布置成使得能量可以从波导通过孔耦合到贴片。
    • 8. 发明授权
    • Leaky-wave antenna
    • 漏波天线
    • US08570238B2
    • 2013-10-29
    • US13074101
    • 2011-03-29
    • Rainer WanschMario SchuehlerMatthias Hein
    • Rainer WanschMario SchuehlerMatthias Hein
    • H01Q11/12
    • H01Q13/20H01Q1/27H01Q1/38H01Q13/28
    • A leaky-wave antenna includes a sheet arrangement having first, second and third metalized sheets that are arranged on top of and in parallel with one another and are separated by two di-electric layers, the first metalized sheet having a first two-dimensionally periodic metalization structure, the second metalized sheet having a second two-dimensionally periodic metalization structure, and the third metalized sheet having a continuous metalization area, and an excitation structure above the first metalized sheet for exciting a leaky-wave mode in the sheet arrangement at a working frequency f0 of the leaky-wave antenna, wherein the sheet arrangement exhibits a shape of a regular n-gon with N≧8 (N ∈ Z) or a circular shape as the edge boundary.
    • 泄漏波天线包括具有第一,第二和第三金属化片材的片状布置,所述第一,第二和第三金属化片材被布置在彼此的顶部并且彼此平行并且被两个二电极层隔开,第一金属化片材具有第一二维周期性 金属化结构,具有第二二维周期性金属化结构的第二金属化片,以及具有连续金属化区域的第三金属化片,以及在第一金属化片上方的激发结构,用于在片状布置中激发泄漏波模式 泄漏波天线的工作频率f0,其中片状布置呈现具有N> = 8(NEZ)或圆形形状作为边缘边界的规则n-gon的形状。
    • 9. 发明申请
    • Antenna device
    • 天线设备
    • US20060109179A1
    • 2006-05-25
    • US11260985
    • 2005-10-27
    • Harald HumpferRainer Wansch
    • Harald HumpferRainer Wansch
    • H01Q1/38
    • H01Q19/023H01Q1/38H01Q5/378H01Q9/42
    • An antenna device includes a first radiation electrode having an open end and a short-circuited end connected to ground and being coupled to a feed line at a feeding point. Furthermore, the antenna device has a second radiation electrode having an open end and a short-circuited end connected to ground, wherein a portion of the second radiation electrode is part of an electric circuit. The first radiation electrode, the feed line and the electric circuit are arranged such that an alternating current through the feed line to the short-circuited end of the first radiation electrode, for feeding the second radiation electrode, induces an alternating current into the electric circuit via magnetic coupling.
    • 天线装置包括第一辐射电极,其具有连接到地面的开放端和短路端,并且在馈电点处耦合到馈电线。 此外,天线装置具有第二辐射电极,其具有连接到地的开放端和短路端,其中第二辐射电极的一部分是电路的一部分。 第一辐射电极,馈电线路和电路被布置成使得通过馈电线的交流电流到第一辐射电极的短路端,用于馈送第二辐射电极,引入到电路中的交流电 通过磁耦合。