专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3390985A1 ELEKTRONIKEINHEIT MIT DIAGNOSEFUNKTION 有权
公开(公告)号：EP3390985A1
公开(公告)日：2018-10-24
申请号：EP16805407.0
申请日：2016-12-01
申请人： Endress+Hauser SE+Co. KG
发明人： DÖTSCH, Michael , FERRARO, Franco , LEISINGER, Ralf , MONSE, Benjamin
IPC分类号： G01F25/00 , G01F23/296 , G01F23/24 , G01F23/26
CPC分类号： G01F23/2961 , G01F23/241 , G01F23/261 , G01F25/0061
摘要： Apparatus (1) and method for determining and/or monitoring at least one predefined filling level of a medium (2) in a container (2a) at least with a sensor unit (3) and an electronic unit (6), wherein the electronic unit (6) is configured to apply an excitation signal to the sensor unit (3) and to receive a reception signal from the sensor unit (3), and wherein the electronic unit (6) comprises at least one first computing unit (8a) which is configured to determine at least the predefined filling level from the reception signal in a normal operating mode (14), a second computing unit (8b) which is configured to make a statement relating to the state of the sensor unit (3) in a diagnostic operating mode (15), at least one buffer (9,9a,9b,…) which is configured to store the at least one statement relating to the state of the sensor unit (3) and is electrically connected to the first computing unit (8a) and to the second computing unit (8b), and at least one switching element (10a, 10b) which can be used to switch back and forth between the normal operating mode (14) and the diagnostic operating mode (15).

3. 发明授权

EP1950537B1 A MOLTEN STEEL LEVEL DETECTING APPARATUS UTILIZING ELECTROMAGNETIC COILS 有权转让
标题翻译：一种利用电磁线圈的熔钢检测装置
公开(公告)号：EP1950537B1
公开(公告)日：2017-09-20
申请号：EP06791212.1
申请日：2006-10-08
申请人： Tian, Zhiheng
发明人： TIAN, Zhiheng
IPC分类号： G01F23/26 , B22D2/00
CPC分类号： G01F23/261 , B22D2/003 , G01F23/26

4. 发明授权

EP2614340B1 CAPACITIVE LIQUID LEVEL SENSOR 有权
标题翻译：电容式液位传感器
公开(公告)号：EP2614340B1
公开(公告)日：2017-05-10
申请号：EP11758249.4
申请日：2011-08-05
申请人： Randox Laboratories Ltd.
发明人： ARMSTRONG, Ian , DUFFY, Michael , FITZGERALD, Stephen Peter
IPC分类号： G01F23/26 , G01F25/00 , H03K17/955
CPC分类号： G01F23/261 , G01F23/265 , G01F23/266 , G01F25/0061 , H03K17/955 , H03K2217/94026
摘要： A capacitive liquid level sensor is provided comprising a capacitive probe having a capacitance and comprising a sensing tip wherein the capacitive probe is configured such that the capacitance of the probe changes when the sensing tip is exposed to liquid. A signal generator operates to supply an electrical signal alternating between a high and low state to the capacitive probe, the electrical signal being configured such that the probe is alternately charged and discharged when the signal is high or low respectively. A comparator operates to detect the magnitude of an electrical signal across the capacitive probe and provides a first output signal value when the detected signal magnitude is greater than a predetermined threshold value and a second output signal value when the signal magnitude is less than the threshold value. A timer operates to receive an output signal from the comparator and measures a time period starting when the comparator output signal transitions to the first output signal value and ending when the comparator output signal transitions to the second output signal value. Liquid detection means also operate to utilize the time period measured by the timer to determine if the sensing tip is exposed to liquid.
摘要翻译：提供一种电容液位传感器，其包括具有电容的电容性探针并且包括传感尖端，其中电容性探针被配置为使得当传感尖端暴露于液体时探针的电容改变。信号发生器运行以提供在高和低状态之间交替的电信号到电容性探针，电信号被配置为使得当信号分别为高或低时，探针交替地充电和放电。比较器用于检测电容性探针两端的电信号的幅度，并且当检测到的信号幅度大于预定阈值时提供第一输出信号值，并且当信号幅度小于阈值时提供第二输出信号值。计时器用于接收来自比较器的输出信号，并测量从比较器输出信号转变为第一输出信号值开始并在比较器输出信号转变为第二输出信号值时结束的时间段。液体检测装置也用于利用定时器测量的时间段来确定传感尖端是否暴露于液体。

5. 发明公开

EP2967464A1 IMPROVED URINE MEASUREMENT DEVICE AND METHOD 有权
标题翻译：改进尿测量装置和方法
公开(公告)号：EP2967464A1
公开(公告)日：2016-01-20
申请号：EP14711214.8
申请日：2014-03-14
申请人： Observe Medical ApS
发明人： CHARLEZ, Mikael , LÖFGREN, Mikael
IPC分类号： A61B5/20
CPC分类号： A61B5/208 , A61B2562/18 , G01F23/261 , G01F23/263 , G01F23/266 , G01F23/268
摘要： A urine handling system capsule (105) for releasing an oil mixture in the lumen of a urine handling system, the capsule (105) comprising a capsule wall defining a space filled with an oil mixture, wherein the oil mixture comprises 90-100% of an oil selected from the group consisting of silicone fluids and mineral oils or a mixture thereof, and having a viscosity of at most 600 cSt, and wherein the capsule wall is made of a water-soluble material. A urine measurement system (101) comprising an oil mixture arranged in the luminal space of the measurement system. A method for inhibiting impairment of functionality and measurement accuracy in a urine measurement system comprising applying an oil mixture to the inner surfaces of the urine measurement system. Use of an oil mixture in treatment of luminal surfaces of a urine handling system.

6. 发明公开

EP2720873A4 METHOD AND ASSEMBLY TO DETECT FLUID 失效
标题翻译： VERFAHREN UND ANORDNUNG ZUM NACHWEIS VONFLÜSSIGKEITEN
公开(公告)号：EP2720873A4
公开(公告)日：2015-11-25
申请号：EP11868171
申请日：2011-06-20
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： BENJAMIN TRUDY
IPC分类号： B41J2/045 , B41J2/125 , B41J2/17
CPC分类号： B41J2/125 , B41J2/0451 , B41J2/0458 , B41J2002/14354 , G01F23/261

7. 发明公开

EP2614340A1 CAPACITIVE LIQUID LEVEL SENSOR 有权
标题翻译：电容式液位传感器
公开(公告)号：EP2614340A1
公开(公告)日：2013-07-17
申请号：EP11758249.4
申请日：2011-08-05
申请人： Randox Laboratories Ltd.
发明人： ARMSTRONG, Ian , DUFFY, Michael , FITZGERALD, Stephen Peter
IPC分类号： G01F23/26 , G01F25/00 , H03K17/955
CPC分类号： G01F23/261 , G01F23/265 , G01F23/266 , G01F25/0061 , H03K17/955 , H03K2217/94026
摘要： A capacitive liquid level sensor is provided comprising a capacitive probe having a capacitance and comprising a sensing tip wherein the capacitive probe is configured such that the capacitance of the probe changes when the sensing tip is exposed to liquid. A signal generator operates to supply an electrical signal alternating between a high and low state to the capacitive probe, the electrical signal being configured such that the probe is alternately charged and discharged when the signal is high or low respectively. A comparator operates to detect the magnitude of an electrical signal across the capacitive probe and provides a first output signal value when the detected signal magnitude is greater than a predetermined threshold value and a second output signal value when the signal magnitude is less than the threshold value. A timer operates to receive an output signal from the comparator and measures a time period starting when the comparator output signal transitions to the first output signal value and ending when the comparator output signal transitions to the second output signal value. Liquid detection means also operate to utilize the time period measured by the timer to determine if the sensing tip is exposed to liquid.

8. 发明公开

EP2411772A1 VERFAHREN ZUM DISKONTINUIERLICHEN ENTLEEREN EINES BEHÄLTERS 审中-公开
标题翻译：法间断放电的集装箱
公开(公告)号：EP2411772A1
公开(公告)日：2012-02-01
申请号：EP10710209.7
申请日：2010-03-12
申请人： Daimler AG
发明人： MAZZOTTA, Cosimo
IPC分类号： G01F23/00 , G01F23/24 , G01F23/26
CPC分类号： G01F23/0007 , G01F23/241 , G01F23/261 , G01F23/265
摘要： The invention relates to a method for discontinuously emptying a container (4) in which liquid collects. The container (4) is emptied by an emptying means (valve 5). During this process, the container (4) must never be completely emptied and must never overflow. The container (4) contains a sensor (7) that detects a first state wherein there is liquid in a pre-determined area, and a second state wherein there is no liquid in the pre-determined area. According to the invention, the emptying means (valve 5) is actuated as soon as the sensor (7) detects the first state, and the emptying means (valve 5) is stopped as soon as the sensor (7) detects the second state.

9. 发明公开

EP1802496A1 WINDSHIELD MOISTURE DETECTOR 审中-公开
标题翻译： WINDSCHUTZSCHEIBENFEUCHTIGKEITSDETEKTOR
公开(公告)号：EP1802496A1
公开(公告)日：2007-07-04
申请号：EP05810575.0
申请日：2005-10-11
申请人： PPG Industries Ohio, Inc.
发明人： KORAM, Kwaku, K. , HAWK, Allen, R. , CHUN, Shelby
IPC分类号： B60S1/08
CPC分类号： B60S1/0822 , B32B17/10036 , B32B17/10174 , B32B17/10376 , B32B17/10761 , B60S1/0829 , B60S1/0877 , B60S1/50 , G01F23/261 , G01N27/223
摘要： A moisture detector can include a first elongated conductor (100) disposed on a substrate (104). The first conductor (100) can define a zigzag path between the opposite ends thereof. A second conductor (102) can also be disposed on the substrate (104) at least partially surrounding the first conductor (100). The second conductor (102) can define between opposite ends thereof a zigzag path having a portion thereof that is positioned in substantially spaced parallel relation with the zigzag path of the first conductor (100) along the sides thereof. A power conductor (106) disposed on the substrate (104) can be electrically connected to the first conductor (100) intermediate the ends thereof via a gap (103) defined between the ends of the second conductor (102). Ground conductors (108) disposed on the substrate (104) can be electrically connected to the ends of the second conductor (102). A temperature sensor (122) can be utilized to correct the response of the moisture detector for temperature.

10. 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.

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