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1. 发明授权

US5844413A Method and apparatus for generating and receiving electromagnetic waves for testing purposes 失效
标题翻译：用于产生和接收用于测试目的的电磁波的方法和装置
公开(公告)号：US5844413A
公开(公告)日：1998-12-01
申请号：US769994
申请日：1996-12-19
申请人： Diethard Hansen , Detlef Ristau , Thomas Schreiber , Eva Roth
发明人： Diethard Hansen , Detlef Ristau , Thomas Schreiber , Eva Roth
IPC分类号： G01R29/08 , G01R31/00
CPC分类号： G01R29/0828
摘要： The invention describes a method and an apparatus for generating and receiving electromagnetic waves for test purposes and is applicable particularly for measurements, investigations and tests of electromagnetic compatibility. For testing the immunity, the test piece is acted upon with defined field parameters and, during the emission measurement, the electromagnetic radiation emitted by the test piece is measured. It is an important distinguishing feature of the invention that a cell, constructed as a TEM waveguide, is rotated about the test piece. The apparatus is characterized in that the lid and bottom of the pyramidal cell are constructed so as to be electrically conducting and in that two-dimensional septa, which consist of individual wires of equal length, are disposed in each case symmetrically at a small distance from the lid and the bottom.
摘要翻译：本发明描述了用于产生和接收用于测试目的的电磁波的方法和装置，并且特别适用于电磁兼容性的测量，调查和测试。为了测试抗扰度，测试片采用规定的场参数进行，并且在发射测量期间，测量由测试片发射的电磁辐射。本发明的重要特征在于，构造为TEM波导的电池围绕测试件旋转。该装置的特征在于，锥形电池的盖和底部被构造为导电，并且由具有相等长度的单根电线组成的二维隔片在每个壳体中以与距离盖子和底部。

2. 发明授权

US4904927A Method for measuring a characteristic impedance and a propagation constant of a two-port network 失效
标题翻译：用于测量双端口网络的特性阻抗和传播常数的方法
公开(公告)号：US4904927A
公开(公告)日：1990-02-27
申请号：US288421
申请日：1988-12-22
申请人： Heyno Garbe , Diethard Hansen
发明人： Heyno Garbe , Diethard Hansen
IPC分类号： G01R27/02 , G01R27/06 , G01R27/28 , G01R27/32
CPC分类号： G01R27/32 , G01R27/06
摘要： In a method for measuring a characteristic impedance and a propagation constant of a two-port network (2), an output port (5) of the two-port network (2) is successively terminated with at least two different finite known impedances (3a, 3b) which are independent of the two-port network (2). An input impedance (ZE1, ZE2) is measured for each residual impedance. From the termination impedances (ZA1, ZA2) of the impedances (3a, 3b) and the corresponding input impedances (ZE1, ZE2), the propagation constant and the characteristic impedance are determined.
摘要翻译：在用于测量双端口网络（2）的特性阻抗和传播常数的方法中，双端口网络（2）的输出端口（5）被连续地端接至少两个不同的有限已知阻抗（3a ，3b），其独立于双端口网络（2）。对于每个残余阻抗测量输入阻抗（ZE1，ZE2）。根据阻抗（3a，3b）的终端阻抗（ZA1，ZA2）和相应的输入阻抗（ZE1，ZE2），确定传播常数和特性阻抗。

3. 发明授权

US4672523A Protective device for a load connected to a power supply line of an electric power system 失效
标题翻译：连接到电力系统的电源线的负载的保护装置
公开(公告)号：US4672523A
公开(公告)日：1987-06-09
申请号：US854597
申请日：1986-04-22
申请人： Niyazi Ari , Diethard Hansen , Hendrik Hoitink , Hans Schar
发明人： Niyazi Ari , Diethard Hansen , Hendrik Hoitink , Hans Schar
IPC分类号： H02H3/44 , H02H7/10
CPC分类号： H02H3/44
摘要： The present invention relates to a protective device for a load connected to a power supply line of an electric power system, comprising an LC network having low-pass characteristics, connected into the power supply line on the system side preceding the load. So that disturbances with frequencies below the cut-off frequency of the LC network can also be kept away from the load, a switching element controlled by a monitoring device is arranged according to the invention in series with the LC network in the power supply line. The monitoring device is connected to the power supply line on the system side at a junction preceding the switching element and keeps the switching element closed only for as long as the instantaneous value of the time derivation of the voltage on the power supply line deviates from the instantaneous value of a nominal value which is predeterminable in its variation with time, by no more than an equally predeterminable amount.
摘要翻译：本发明涉及连接到电力系统的电源线的负载的保护装置，包括具有低通特性的LC网络，连接到负载之前的系统侧的电源线。因此，频率低于LC网络的截止频率的干扰也可以远离负载，根据本发明，由监控装置控制的开关元件与电源线中的LC网络串联布置。监控装置在开关元件之前的结点处连接到系统侧的电源线，并且仅在电源线上的电压的时间推导的瞬时值偏离在其随时间的变化中可预先确定的名义值的瞬时值不超过同样可预先确定的量。

4. 发明授权

US5055806A Reflection-free termination of a TEM waveguide 失效
标题翻译：无反射的TEM波长终止
公开(公告)号：US5055806A
公开(公告)日：1991-10-08
申请号：US409789
申请日：1989-09-20
申请人： Diethard Hansen , Dietrich Konigstein
发明人： Diethard Hansen , Dietrich Konigstein
IPC分类号： G01R29/08 , H01P1/26
CPC分类号： G01R29/0828 , H01P1/266
摘要： A reflection-free termination of a TEM waveguide, in which a TEM wave is conducted through an inner conductor (4) and an outer conductor (1) and is absorbed at one end of the TEM waveguide by an RF absorber (5) for absorbing a field energy and by an ohmic line termination (7) for absorbing a conductor-guided energy of the TEM wave, is constructed in such a manner that the line termination (7) is located in a plane determined by the inner conductor (4) and located in the wave direction. The line termination (7) is constructed as an ohmic resistance which produces a gradual, serial damping on the inner conductor (4) and locally compensates for a capacitance loading additionally produced at the line termination (7) by the RF absorbers.
摘要翻译： TEM波导的无反射终止，其中TEM波通过内部导体（4）和外部导体（1）传导，并通过RF吸收体（5）吸收在TEM波导的一端，用于吸收用于吸收TEM波的导体引导能的欧姆线终端（7）的场能和线能量终端（7）被构造成使得线路终端（7）位于由内导体（4）确定的平面内，并位于波浪方向。线路终端（7）被构造为欧姆电阻，其在内部导体（4）上产生逐渐的串联阻尼，并且通过RF吸收器局部地补偿在线路终端（7）附加产生的电容负载。

5. 发明授权

US5053716A Device for calibrating and testing ring-shaped current clamps 失效
标题翻译：用于校准和测试环形电流夹的器件
公开(公告)号：US5053716A
公开(公告)日：1991-10-01
申请号：US426666
申请日：1989-10-26
申请人： Diethard Hansen , Dieter Koster
发明人： Diethard Hansen , Dieter Koster
IPC分类号： G01R1/22 , G01R35/02
CPC分类号： G01R35/02
摘要： A device for calibrating and testing ring-shaped current clamps comprises a calibration housing with an outer conductor enclosing the current clamp, and an inner conductor passing through the current clamp. The outer conductor encloses the current clamp on all sides and is adapted to the shape of the current clamp. The calibration housing also exhibits, with the current clamp accommodated therein, an impedance Z.sub.L which is predetermined by a measuring system. These measurement make it possible to measure the frequency response of the current clamp precisely, up into the GHz range. The calibration housing exhibits transitions which are conically tapered towards the connections (6, 7).
摘要翻译：用于校准和测试环形电流钳的装置包括具有封闭电流钳的外导体的校准壳体和穿过电流钳的内导体。外导体将电流钳夹在所有侧面上，并适应电流钳的形状。校准壳体还显示出其中容纳有电流钳的阻抗ZL，其由测量系统预定。这些测量使得可以精确地测量电流钳的频率响应，达到GHz范围。校准壳体呈现出朝向连接件（6,7）锥形渐变的过渡部分。

6. 发明授权

US5053712A Method for comparing the quality of RF absorbers 失效
标题翻译：用于比较射频吸收器质量的方法
公开(公告)号：US5053712A
公开(公告)日：1991-10-01
申请号：US433218
申请日：1989-11-08
申请人： Diethard Hansen
发明人： Diethard Hansen
IPC分类号： G01R29/10 , G01R29/08 , G01R31/00 , H01Q17/00
CPC分类号： G01R29/0828 , H01Q17/00
摘要： A method for comparing the quality of RF absorbers uses a TEM cell which is provided with a low-reflection termination, in which cell the absorber wall (5) is equipped with reference absorbers (13). A steep-edged pulse wave is radiated in by means of a pulse generator (9) and a scattered wave reflected by the test absorber (14) is detected by means of a sensor (10). A reflection of the absorber wall is then determined by means of a first calibration measurement. The reference absorber is removed in a test area and a reflection of a metal wall (8) lying behind it is then determined by means of a second calibration measurement. Finally, a reflection of the test absorber (14) arranged in the test area is determined in a comparison measurement.
摘要翻译：用于比较RF吸收器的质量的方法使用具有低反射端接的TEM单元，其中吸收器壁（5）配备有参考吸收器（13）。通过脉冲发生器（9）辐射陡峭的脉冲波，并且通过传感器（10）检测由测试吸收器（14）反射的散射波。然后通过第一校准测量来确定吸收器壁的反射。在测试区域中去除参考吸收体，然后通过第二校准测量确定位于其后面的金属壁（8）的反射。最后，在比较测量中确定布置在测试区域中的测试吸收体（14）的反射。

7. 发明授权

US4845378A Emp generator 失效
标题翻译： Emp发电机
公开(公告)号：US4845378A
公开(公告)日：1989-07-04
申请号：US162265
申请日：1988-02-29
申请人： Heyno Garbe , Diethard Hansen , Dietrich Konigstein
发明人： Heyno Garbe , Diethard Hansen , Dietrich Konigstein
IPC分类号： H03K3/53 , H01T1/00 , H01T15/00 , H03K3/537
CPC分类号： H01T1/00 , H01T15/00 , H03K3/537 , Y10T307/74
摘要： The present invention relates to a generator concept by means of which, in particular, the effects of so-called nuclear electromagnetic pulses on electrical or electronic devices can be simulated by applying the so-called current injection technique. In the context of the generator concept according to the invention, in particular, a pneumatically controllable very fast spark gap is disclosed. Furthermore, a generator circuit having two spark gaps (40, 41) is disclosed which is capable of generating a voltage pulse having an amplitude which is four times as large as the voltage of its voltage supply. With the exception of the spark gaps, the components 42-49) of the generator circuit only need to be designed for the above voltage of the voltage supply with respect to their continuous loading. The generator circuit according to the invention, in particular in conjunction with the spark gap according to the invention, allows a very fast efficient pulse generator to be constructed.
摘要翻译：本发明涉及一种发电机概念，特别地，可以通过应用所谓的电流注入技术来模拟所谓的核电磁脉冲对电气或电子设备的影响。在根据本发明的发电机概念的上下文中，特别地，公开了气动控制的非常快的火花隙。此外，公开了具有两个火花隙（40,41）的发电机电路，其能够产生具有其电压电压的四倍的幅度的电压脉冲。除了火花间隙之外，发电机电路的部件42-49）仅需要被设计用于相对于其连续负载的电压源的上述电压。根据本发明的发电机电路，特别是结合根据本发明的火花隙，允许构建非常快速有效的脉冲发生器。

8. 发明授权

US4931720A Arrangement for measuring transfer impedances of coaxial cables 失效
标题翻译：测量同轴电缆传输阻抗的布置
公开(公告)号：US4931720A
公开(公告)日：1990-06-05
申请号：US350204
申请日：1989-05-11
申请人： Heyno Garbe , Diethard Hansen
发明人： Heyno Garbe , Diethard Hansen
IPC分类号： G01R27/28 , G01R27/04
CPC分类号： G01R27/04
摘要： In an arrangement for measuring transfer impedances of coaxial systems (3), a generator (1) is connected via a coaxial, supplying system (2) to a conductor shield (6) of the coaxial system (3) at a first end of the coaxial system (3). A voltage measuring instrument is connected to the first end between the conductor shield (6) and the inner conductor (5) of the coaxial system (3). The electrical contact between the supplying system (2) and the conductor shield (6) is created by a gripping collet (12). The conductor shield (6) and the inner conductor (5) are short-circuited at a second end of the coaxial system (3).
摘要翻译：在用于测量同轴系统（3）的传递阻抗的布置中，发电机（1）经由同轴供电系统（2）连接到同轴系统（3）的导体屏蔽（6）同轴系统（3）。电压测量仪器连接到导体屏蔽件（6）和同轴系统（3）的内部导体（5）之间的第一端。供电系统（2）和导体屏蔽（6）之间的电接触由夹紧夹头（12）产生。导体屏蔽（6）和内导体（5）在同轴系统（3）的第二端短路。

9. 发明授权

US4837581A Device for the EMI testing of electronic systems 失效
标题翻译：电子系统EMI测试装置
公开(公告)号：US4837581A
公开(公告)日：1989-06-06
申请号：US48647
申请日：1987-05-11
申请人： Diethard Hansen , Dietrich Konigstein
发明人： Diethard Hansen , Dietrich Konigstein
IPC分类号： G01R31/00 , G01R29/08 , H01Q17/00
CPC分类号： G01R29/0828 , H01Q17/00
摘要： The device according to the invention exhibits a TEM waveguide (1), which opens out in a pyramid shape and which is closed by a wall (7) of high-frequency peak absorbers (7.1) and which exhibits an asymmetrically disposed, plate-shaped inner line (6), which is connected to a plurality of terminal resistors (8.1, 8.2, 8.3) through the absorber wall (7). The TEM waveguide (1) further exhibits a closed outer line (5). The absorber wall (7) is curved in the manner of a spherical segment, the center of curvature being situated in the region of the tip (2) of the pyramid-shaped TEM waveguide (1).
摘要翻译：根据本发明的装置显示出TEM波导（1），其以金字塔形形式开放并且被高频峰值吸收器（7.1）的壁（7）封闭，并且呈现出不对称布置的板状内线（6），其通过吸收器壁（7）连接到多个端子电阻器（8.1,8.2,8.3）。 TEM波导（1）还显示封闭的外线（5）。吸收器壁（7）以球形段的方式弯曲，曲率中心位于金字塔形TEM波导（1）的尖端（2）的区域中。

10. 发明授权

US4760485A Zine oxide surge arresters 失效
标题翻译：氧化锌避雷器
公开(公告)号：US4760485A
公开(公告)日：1988-07-26
申请号：US819059
申请日：1986-01-15
申请人： Niyazi Ari , Diethard Hansen , Hendrik Hoitink , Hans Schar
发明人： Niyazi Ari , Diethard Hansen , Hendrik Hoitink , Hans Schar
IPC分类号： H01C7/10 , H01G4/018 , H01G4/10 , H01G4/12 , H02H9/00 , H02H9/04 , H03H7/09
CPC分类号： H02H9/04 , H02H9/005
摘要： Zinc oxide surge arresters are used to replace capacitive elements for voltages below the pick-up voltage of the surge arrester. Advantageously, the surge arresters may be provided in an alternating current network to provide a high degree of protection against transient disturbances without increasing cost.
摘要翻译：氧化锌避雷器用于替代低于避雷器的拾取电压的电压的电容元件。有利地，避雷器可以设置在交流网络中，以提供高度的防止瞬时干扰的保护而不增加成本。

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