专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06175283B1 Microwave pulse generator 有权
标题翻译：微波脉冲发生器
公开(公告)号：US06175283B1
公开(公告)日：2001-01-16
申请号：US09341783
申请日：1999-07-16
申请人： Josef Fehrenbach , Gregor Storz , Daniel Schultheiss
发明人： Josef Fehrenbach , Gregor Storz , Daniel Schultheiss
IPC分类号： H03B518
CPC分类号： G01S7/282 , G01S13/0209 , H03B5/1852
摘要： The invention relates to a microwave pulse generator for generating microwave pulses with a pulse duration in the nanosecond range. The microwave pulse generator includes a pulse generator for generating control pulses of a constant pulse duration and a microwave oscillator generating microwave oscillations. The microwave oscillator includes a transistor amplifier, to which a frequency-determining resonant circuit and an ohmic device for reducing the resonant Q-value are connected in such a way that a control pulse of the pulse generator applied to an input terminal of the transistor amplifier causes the microwave oscillator to produce a microwave oscillation that can be tapped at an output terminal of the microwave oscillator, wherein the microwave oscillation follows at least approximately the temporal course of the control pulse.
摘要翻译：本发明涉及一种微波脉冲发生器，用于产生具有纳秒范围内的脉冲持续时间的微波脉冲。微波脉冲发生器包括用于产生恒定脉冲持续时间的控制脉冲的脉冲发生器和产生微波振荡的微波振荡器。微波振荡器包括晶体管放大器，频率确定谐振电路和用于降低谐振Q值的欧姆器件连接到晶体管放大器，使得施加到晶体管放大器的输入端的脉冲发生器的控制脉冲导致微波振荡器产生可以在微波振荡器的输出端子处被抽头的微波振荡，其中微波振荡至少接近控制脉冲的时间过程。

32. 发明授权

US08711049B2 Potential separation for filling level radar 有权
标题翻译：填充水平雷达的潜在分离
公开(公告)号：US08711049B2
公开(公告)日：2014-04-29
申请号：US12640623
申请日：2009-12-17
申请人： Josef Fehrenbach , Daniel Schultheiss , Karl Griessbaum
发明人： Josef Fehrenbach , Daniel Schultheiss , Karl Griessbaum
IPC分类号： H01Q13/00 , H01P1/04
CPC分类号： H01Q19/08 , H01Q1/225
摘要： For safety reasons the potential of an electrical supply line of a radar sensor should be separate from the potential of the filling level container. An arrangement for potential separation for a filling level radar is provided, which arrangement comprises a separation element for insulating the waveguide from the antenna. The separation element, corresponding to the cross section of the waveguide, is ring shaped. In this way rotatability between the sensor housing and the antenna subassembly is provided without influencing the signal line between the antenna and the waveguide.
摘要翻译：为了安全起见，雷达传感器的电源线的潜力应与填充液位容器的潜力分开。提供了一种用于填充水平雷达的潜在分离的装置，该布置包括用于将波导与天线绝缘的分离元件。对应于波导的横截面的分离元件是环形的。以这种方式提供传感器外壳和天线子组件之间的可转换性，而不影响天线和波导之间的信号线。

33. 发明申请

US20130118251A1 Evaluation device and method for determining a characteristic variable for the location of a boundary surface in a container 有权
公开(公告)号：US20130118251A1
公开(公告)日：2013-05-16
申请号：US13467646
申请日：2012-05-09
申请人： Roland WELLE , Karl Griessbaum , Josef Fehrenbach
发明人： Roland WELLE , Karl Griessbaum , Josef Fehrenbach
IPC分类号： G01F22/00
CPC分类号： G01F22/00 , G01F23/284
摘要： An evaluation apparatus and a method for determining a characteristic variable for the location of a boundary surface in a container are described, wherein a multiple echo having at least the order of one is recognized in an echo curve. The characteristic variable for the location of the boundary surface in the container is determined based on the position of the multiple echo and the order of the multiple echo.

34. 发明授权

US08069720B2 Sensor housing with solar module for field device 有权
标题翻译：带现场设备的太阳能模块的传感器外壳
公开(公告)号：US08069720B2
公开(公告)日：2011-12-06
申请号：US12473067
申请日：2009-05-27
申请人： Andreas Isenmann , Volker Allgaier , Josef Fehrenbach , Thomas Deck , Guenter Kech
发明人： Andreas Isenmann , Volker Allgaier , Josef Fehrenbach , Thomas Deck , Guenter Kech
IPC分类号： G01F15/14
CPC分类号： G01F23/284 , G01F15/063 , G01F23/296 , H04Q9/00 , H04Q2209/40 , H04Q2209/886 , Y10T307/50
摘要： A sensor housing for a field device includes a housing body and a solar module that may be put in place and removed. The solar module supplies the field device with electrical energy and may be placed on top of the housing body at various angles of rotation, as a result of which at the same time an electrical contact between the solar module and an energy storage device is provided.
摘要翻译：用于现场设备的传感器外壳包括壳体和可以放置在适当位置并移除的太阳能模块。太阳能模块向现场设备提供电能，并且可以以不同的旋转角度放置在壳体的顶部，结果同时提供太阳能模块与能量存储装置之间的电接触。

35. 发明申请

US20100123615A1 Potential Separation for Filling Level Radar 有权
标题翻译：填充水平雷达的潜在分离
公开(公告)号：US20100123615A1
公开(公告)日：2010-05-20
申请号：US12640623
申请日：2009-12-17
申请人： Josef Fehrenbach , Daniel Schultheiss , Karl Griessbaum
发明人： Josef Fehrenbach , Daniel Schultheiss , Karl Griessbaum
IPC分类号： G01S13/08 , H01Q13/00
CPC分类号： H01Q19/08 , H01Q1/225
摘要： For safety reasons the potential of an electrical supply line of a radar sensor should be separate from the potential of the filling level container. An arrangement for potential separation for a filling level radar is provided, which arrangement comprises a separation element for insulating the waveguide from the antenna. The separation element, corresponding to the cross section of the waveguide, is ring shaped. In this way rotatability between the sensor housing and the antenna subassembly is provided without influencing the signal line between the antenna and the waveguide.
摘要翻译：为了安全起见，雷达传感器的电源线的潜力应与填充液位容器的潜力分开。提供了一种用于填充水平雷达的潜在分离的装置，该布置包括用于将波导与天线绝缘的分离元件。对应于波导的横截面的分离元件是环形的。以这种方式提供传感器外壳和天线子组件之间的可转换性，而不影响天线和波导之间的信号线。

36. 发明授权

US07710125B2 Independent reference pulse generation 有权
标题翻译：独立参考脉冲发生
公开(公告)号：US07710125B2
公开(公告)日：2010-05-04
申请号：US11779522
申请日：2007-07-18
申请人： Daniel Schultheiss , Josef Fehrenbach , Christoph Mueller , Bernhard Corbe
发明人： Daniel Schultheiss , Josef Fehrenbach , Christoph Mueller , Bernhard Corbe
IPC分类号： G01R27/04
CPC分类号： G01F23/284 , G01S7/282 , G01S7/285 , G01S13/88
摘要： In fill-level measuring devices according to the pulse-transit-time method, a reflection that is generated internally in a microwave module is used as a reference for transit time measuring. For generating the reference pulse, the microwave module comprises its own sampling mixer or its own oscillator. Subsequently, the echo signal and the reference pulse can be further processed separately or together. No delay line is necessary on the transmission frequency of the radar sensor. Interference as a result of leakage signals is largely prevented.
摘要翻译：在根据脉冲传递时间法的充电级测量装置中，将微波模块内部产生的反射用作通过时间测量的参考。为了产生参考脉冲，微波模块包括其自己的采样混频器或其自己的振荡器。随后，可以分别或一起进一步处理回波信号和参考脉冲。在雷达传感器的传输频率上不需要延迟线。作为泄漏信号的结果的干扰被大大地防止。

37. 发明申请

US20100083751A1 Process for measuring a fill level or limit state, circuit for a device that measures a fill level or limit state, and device that measures a fill level or limit state 有权
标题翻译：用于测量填充水平或极限状态的过程，测量填充水平或极限状态的设备的电路以及测量填充水平或极限状态的设备
公开(公告)号：US20100083751A1
公开(公告)日：2010-04-08
申请号：US12461260
申请日：2009-08-05
申请人： Joerg Boersig , Josef Fehrenbach , Martin Mellert
发明人： Joerg Boersig , Josef Fehrenbach , Martin Mellert
IPC分类号： G01F23/284
CPC分类号： G01F23/2967
摘要： The invention relates to a process for measuring a fill level or limit state using an electromagnetic vibrating system, in which a transmission signal (s) is generated; a vibrating body (20) is excited into a state of vibration by the transmission signal (s); and by means of the reception signal (e) that is then produced by the vibrating body (2) the transmission signal (s) is modified for at least one subsequent excitation of the vibrating body (2), while a natural frequency (fe) of the vibrating body—or a magnitude (te) dependent on the natural frequency (fe)—is determined from the reception signal (e), and the transmission signal (s) is thereby modified. The subject matter of the invention also includes a circuit for implementing the process, as well as a corresponding measuring device.
摘要翻译：本发明涉及一种使用电磁振动系统来测量填充水平或极限状态的过程，其中产生一个传输信号; 振动体（20）被发射信号激发成振动状态; 并且借助于由振动体（2）产生的接收信号（e），对于振动体（2）的至少一个后续激励，对发射信号进行修改，而固有频率（fe）或者根据接收信号（e）确定的依赖于固有频率（fe）的幅度（te），从而修改发送信号。本发明的主题还包括用于实现该过程的电路以及相应的测量装置。

38. 发明申请

US20100066594A1 Modular design for a fill-level-radar antenna system 有权
标题翻译：填充级雷达天线系统的模块化设计
公开(公告)号：US20100066594A1
公开(公告)日：2010-03-18
申请号：US12547926
申请日：2009-08-26
申请人： Klaus KIENZLE , Josef Fehrenbach , Juergen Motzer , Johannes Falk , Fritz Lenk
发明人： Klaus KIENZLE , Josef Fehrenbach , Juergen Motzer , Johannes Falk , Fritz Lenk
IPC分类号： G01S13/00 , H01Q13/02 , H01Q19/06
CPC分类号： H01Q1/225 , G01F23/284 , H01Q13/02 , H01Q19/08
摘要： A modular system is for assembling a fill-level radar antenna, a fill-level radar antenna, and o a fill level radar. The modular system comprises several modules that can be interconnected. In this way a host of different fill-level radar antennae may be produced that are optimally adapted to the corresponding conditions.
摘要翻译：模块化系统用于组装填充级雷达天线，填充级雷达天线和填充级雷达。模块化系统包括可以互连的多个模块。以这种方式，可以产生主要的不同的填充级雷达天线，其最佳地适应于相应的条件。

39. 发明授权

US07460057B2 Filling level radar with variable transmitting power 有权
标题翻译：具有可变发射功率的灌装水平雷达
公开(公告)号：US07460057B2
公开(公告)日：2008-12-02
申请号：US11606313
申请日：2006-11-28
申请人： Josef Fehrenbach , Daniel Schultheiss , Christoph Mueller , Bernhard Corbe
发明人： Josef Fehrenbach , Daniel Schultheiss , Christoph Mueller , Bernhard Corbe
IPC分类号： G01S13/08 , G01F23/00 , G01F23/284 , G01S7/40 , G01S7/00 , G01S13/00 , G01F23/296
CPC分类号： G01S7/35 , G01F23/284 , G01F25/0061 , G01S7/02 , G01S7/282 , G01S7/4004 , G01S13/87 , G01S13/88
摘要： A level measuring instrument has a variable transmitting power for measuring a filling level in a tank. The level measuring instrument includes a generator unit selectively generating different transmitting powers. The generator unit is controlled so that the transmitting power is respectively adapted to the corresponding environmental conditions. For this purpose, the generator unit has for instance two different oscillators, which are driven selectively.
摘要翻译：液位测量仪具有用于测量油箱中的灌装水平的可变传动功率。电平测量仪器包括选择性地产生不同发射功率的发生器单元。控制发电机单元，使发射功率分别适应相应的环境条件。为此，发电机单元具有例如两个不同的振荡器，其被选择性地驱动。

40. 发明申请

US20080024145A1 Independent Reference Pulse Generation 有权
标题翻译：独立参考脉冲发生
公开(公告)号：US20080024145A1
公开(公告)日：2008-01-31
申请号：US11779522
申请日：2007-07-18
申请人： Daniel Schultheiss , Josef Fehrenbach , Christoph Mueller , Bernhard Corbe
发明人： Daniel Schultheiss , Josef Fehrenbach , Christoph Mueller , Bernhard Corbe
IPC分类号： G01S13/10
CPC分类号： G01F23/284 , G01S7/282 , G01S7/285 , G01S13/88
摘要： In fill-level measuring devices according to the pulse-transit-time method, a reflection that is generated internally in a microwave module is used as a reference for transit time measuring. For generating the reference pulse, the microwave module comprises its own sampling mixer or its own oscillator. Subsequently, the echo signal and the reference pulse can be further processed separately or together. No delay line is necessary on the transmission frequency of the radar sensor. Interference as a result of leakage signals is largely prevented.
摘要翻译：在根据脉冲传递时间法的充电级测量装置中，将微波模块内部产生的反射用作通过时间测量的参考。为了产生参考脉冲，微波模块包括其自己的采样混频器或其自己的振荡器。随后，可以分别或一起进一步处理回波信号和参考脉冲。在雷达传感器的传输频率上不需要延迟线。作为泄漏信号的结果的干扰被大大地防止。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式