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1. 发明公开

EP2594968A4 MEASUREMENT DEVICE 审中-公开
标题翻译： MESSVORRICHTUNG
公开(公告)号：EP2594968A4
公开(公告)日：2017-01-11
申请号：EP10854705
申请日：2010-07-14
申请人： HITACHI LTD
发明人： NAKAGAWA TATSUO , HYODO AKIHIKO , KURATA HIDEAKI , OHO SHIGERU
IPC分类号： G01S13/04 , G01F23/284 , G01S13/75
CPC分类号： G01S13/08 , G01F23/284 , G01F23/2845 , G01S13/04 , G01S13/751

2. 发明公开

EP3080563A1 VORRICHTUNG ZUR MESSUNG DES FÜLLSTANDS EINES FÜLLGUTS IN EINEM BEHÄLTER 有权转让
标题翻译：用于测量甲产物的水平在一个容器中
公开(公告)号：EP3080563A1
公开(公告)日：2016-10-19
申请号：EP14792816.2
申请日：2014-11-03
申请人： Endress+Hauser GmbH+Co. KG
发明人： GORENFLO, Stefan , REIMELT, Ralf
IPC分类号： G01F23/284 , G01F23/26 , G01F23/296
CPC分类号： G01F23/2845 , G01F23/261 , G01F23/263 , G01F23/284 , G01F23/2928 , G01F23/2962
摘要： The invention relates to a device for measuring the filling level of a filling material in a container, comprising a filling level sensor (1) that is designed to determine the filling level by way of a running time difference measurement method, or by a capacitive measuring method, a limit level sensor (2) for monitoring a limit level of the filling material in the container, an electronics unit (3) that is assigned to the filling level sensor (1) and/or the limit level sensor (2). The electronics unit (3) determines the filling level of the filling material in the contained based on the measured data of the filling level sensor (1), wherein the electronics unit (3) monitors the limit level of the filling material in the container based on the measured date of the limit level sensor (2).

3. 发明公开

EP2725330A4 MOLTEN METAL LEVEL MEASUREMENT DEVICE AND MOLTEN METAL LEVEL MEASUREMENT METHOD 审中-公开
标题翻译：金属熔融物位测量设备和金属熔融物位测量方法
公开(公告)号：EP2725330A4
公开(公告)日：2015-05-27
申请号：EP11868128
申请日：2011-06-24
申请人： NIRECO CORP
发明人： MATSUMOTO KOICHI , KATO YASUMASA
IPC分类号： G01F23/284 , B22D2/00 , B22D11/16
CPC分类号： G01F23/2845 , B22D2/003 , B22D11/16 , B22D11/186 , G01F23/284

4. 发明授权

EP2260274B1 FÜLLSTANDSCHALTER UND SENSORELEMENT FÜR EINEN FÜLLSTANDSCHALTER 有权
标题翻译：液位开关和传感器元件用于液位开关
公开(公告)号：EP2260274B1
公开(公告)日：2014-10-22
申请号：EP09729087.8
申请日：2009-03-27
申请人： KROHNE MESSTECHNIK GMBH & CO. KG
发明人： NEUBURGER, Stefan , MUSCH, Thomas
IPC分类号： G01F23/284
CPC分类号： G01F23/2845

5. 发明公开

EP2594968A1 MEASUREMENT DEVICE 审中-公开
标题翻译：测量装置
公开(公告)号：EP2594968A1
公开(公告)日：2013-05-22
申请号：EP10854705.0
申请日：2010-07-14
申请人： Hitachi, Ltd.
发明人： NAKAGAWA, Tatsuo , HYODO, Akihiko , KURATA, Hideaki , OHO, Shigeru
IPC分类号： G01V3/12 , G01B15/00 , G01F23/284 , G01S13/04 , G01S13/88
CPC分类号： G01S13/08 , G01F23/284 , G01F23/2845 , G01S13/04 , G01S13/751
摘要： Disclosed is a measurement device that can accurately measure size, position, the presence of an object, and the like by means of a simple and low-cost method. Specifically, disclosed is a measurement device that is provided with: a transmitter that transmits radio waves; a vibrating surface that vibrates mechanically; a receiver that receives radio waves; and a controller that transmits radio waves from the transmitter, and on the basis of the signal of the radio waves reflected by the vibrating surface and received by the receiver, outputs information about a measured object on the pathway between the transmitter and the receiver with the vibrating surface therebetween.
摘要翻译：公开了一种通过简单且低成本的方法可以精确地测量尺寸，位置，物体的存在等的测量装置。具体而言，公开了一种测量装置，该测量装置设置有：发送无线电波的发送器; 机械振动的振动表面; 接收无线电波的接收器; 以及控制器，其从发射器发射无线电波，并且基于由振动表面反射并由接收器接收的无线电波的信号，将关于发射器和接收器之间的路径上的测量对象的信息与它们之间的振动表面。

6. 发明公开

EP0842402A4 EP0842402A4 - 失效
标题翻译： EP0842402A4 - Google专利
公开(公告)号：EP0842402A4
公开(公告)日：1998-06-10
申请号：EP96927305
申请日：1996-08-05
IPC分类号： G01F23/284 , G01N9/24 , G01F23/28
CPC分类号： G01F23/284 , G01F23/2845 , G01N9/24
摘要： A disposable fluid level sensor is disclosed for determining the level of fluid in a container. A flex circuit sensor is coupled to a processing module having a power supply, the flex circuit sensor being mounted at a selectable location by an adhesive patch which holds the sensor flush against the container. The processing module hangs from the flex circuit, and provides a human perceptible indication, such as a flashing light or an audible alarm, when the fluid level drops below a desired point as determined by the sensor. The sensor detects the change in fluid level by transmitting an electromagnetic signal and determining whether there is a change in reflected energy.
摘要翻译：公开了一种一次性流体液位传感器，用于确定容器中流体的液位。柔性电路传感器耦合到具有电源的处理模块，柔性电路传感器通过将传感器保持在与容器齐平的粘合剂贴片安装在可选择的位置。处理模块从柔性电路悬挂，并且当流体水平下降到由传感器确定的期望点以下时提供人类可感知的指示，例如闪光灯或可听警报。传感器通过传输电磁信号并确定反射能量是否有变化来检测液位变化。

7. 发明公开

EP0842402A2 DISPOSABLE ELECTROMAGNETIC FLUID LEVEL SENSOR 失效
标题翻译：可更换电磁液面传感器
公开(公告)号：EP0842402A2
公开(公告)日：1998-05-20
申请号：EP96927305.0
申请日：1996-08-05
申请人： Zevex, Inc.
发明人： BLAINE, David, H. , McNALLY, David, J. , McARTHUR, Paul
IPC分类号： G01F23 , G01N9
CPC分类号： G01F23/284 , G01F23/2845 , G01N9/24
摘要： A disposable fluid level sensor is disclosed for determining the level of fluid in a container (12). A flex circuit sensor (16) is coupled to a processing module (20) having a power supply, the flex circuit sensor being mounted at a selectable location by an adhesive patch which holds the sensor flush against the container. The processing module hangs from the flex circuit, and provides a human perceptible indication, such as a flashing light (32) or an audible alarm (34), when the fluid level drops below a desired point as determined by the sensor. The sensor detects the change in fluid level by transmitting an electromagnetic signal and determining whether there is a change in reflected energy.

8. 发明授权

EP4031842B1 MESSGERÄT ZUR BESTIMMUNG EINES DIELEKTRIZITÄTSWERTES 有权
公开(公告)号：EP4031842B1
公开(公告)日：2024-08-14
申请号：EP20761195.5
申请日：2020-08-20
IPC分类号： G01F23/284 , G01N22/00 , G01R27/26
CPC分类号： G01F23/2845 , G01N22/00 , G01R27/2617

9. 发明公开

EP3380818A1 A METHOD AND A SYSTEM MEASURING LIQUID AND SOLID MATERIALS IN THE PROCESS OF CONVERTING IRON TO STEEL IN METALLURGICAL VESSELS OR FURNACES 审中-公开
公开(公告)号：EP3380818A1
公开(公告)日：2018-10-03
申请号：EP16800956.1
申请日：2016-11-23
申请人： Danieli Corus BV
发明人： KLOETSTRA, Klaas Richard , HARTOGS, Joop Joseph Hendrik
IPC分类号： G01F23/26 , G01F23/284
CPC分类号： G01F23/2845 , G01F23/261
摘要： The present disclosure relates to methods and a system (1) for converting iron to steel in a metallurgical container (3). A plurality of AC transmitting and receiving coils (11; 11T, 11R) is arranged in the walls (5) of the container (3) in different positions and orientations with respect to the container axis (A). A filling level (L1, L2) of an electrically conductive material and/or a dielectric material in the container (3) is determined on the basis of AC signal reception data.

10. 发明公开

EP2341323A1 Sensors 审中-公开
标题翻译： Sensoren
公开(公告)号：EP2341323A1
公开(公告)日：2011-07-06
申请号：EP09275124.7
申请日：2009-12-17
申请人： BAE Systems PLC
发明人： The designation of the inventor has not yet been filed
IPC分类号： G01F23/28
CPC分类号： G01F23/2845
摘要： A system and method of sensing in a system, the system comprising: a plurality of sensors (2, 4, 6, 8); and a processor (1); wherein each sensor (2, 4, 6, 8) has a resonant frequency dependent upon the value of a physical quantity being sensed by the sensors (2, 4, 6, 8); at least one of the sensors (2, 4, 6, 8) has a different resonant frequency from another of the sensors for a given value of the physical quantity; and the processor (1) is adapted to discriminate between the resonant frequencies of the sensors. Each sensor (2, 4, 6, 8) may be a fluid level sensor. Also, the range of fluid levels sensed by a first sensor (2) may be different to that sensed by a second sensor (4), wherein the first of the sensors (2) has a different resonant frequency to the second of the sensors (4).
摘要翻译：一种在系统中感测的系统和方法，所述系统包括：多个传感器（2,4,6,8）; 和处理器（1）; 其中每个传感器（2,4,6,8）具有取决于由所述传感器（2,4,6,8）感测的物理量的值的谐振频率; 传感器（2,4,6,8）中的至少一个对于给定的物理量值具有与另一传感器不同的谐振频率; 并且处理器（1）适于区分传感器的谐振频率。每个传感器（2,4,6,8）可以是液位传感器。而且，由第一传感器（2）感测的流体水平的范围可以不同于由第二传感器（4）感测的流体水平，其中第一传感器（2）具有与第二传感器不同的谐振频率（ 4）。

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