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公开(公告)号：US10989582B2
公开(公告)日：2021-04-27
申请号：US16190812
申请日：2018-11-14
申请人： VEGA GRIESHABER KG
发明人： Robert Laun
IPC分类号： G01F23/00 , G01F23/284
摘要： A method for determining a remaining filling or draining time of a container comprising the steps: determining a current fill level, calculating the expected remaining filling or draining time from the determined fill level and a rate of change, and issuing the expected remaining filling or draining time.
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公开(公告)号：US20240045417A1
公开(公告)日：2024-02-08
申请号：US18014604
申请日：2020-07-10
申请人： VEGA GRIESHABER KG
发明人： Ralf Körnle , Robert Laun , Jürgen Haas , Thomas llg , Matthias Harter , Fabian Rank , Natalie Waldecker
IPC分类号： G05B23/02 , G05B19/048
CPC分类号： G05B23/027 , G05B19/048 , G05B23/0272 , G05B2219/25428 , G05B2219/24092
摘要： A two-conductor field device, comprising a measuring transducer for capturing a measurement variable, an electronic unit for processing the measurement data and a two-conductor interface for supplying power to the two-conductor field device and for communicating with a superordinate unit, characterized in that the two-conductor field device has a display unit for signaling a state of the two-conductor field device, which display unit can be visually read remotely.
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公开(公告)号：US11927468B2
公开(公告)日：2024-03-12
申请号：US17268025
申请日：2019-09-12
申请人： VEGA Grieshaber KG
发明人： Robert Laun
IPC分类号： G01T1/17 , G01F23/288 , G01T1/178
CPC分类号： G01F23/288 , G01T1/17 , G01T1/178
摘要： A radiometric measuring device for determining an intensity of pulses of an interference signal from an external radiation source, wherein the radiometric measuring device carries out fill level or limit level determination of a filling material in a container. The radiometric measuring device has a detector which is configured to receive pulses of a useful signal modulated with a modulation frequency from a gamma emitter and additionally pulses of the interference signal from the external radiation source. Further, the measuring device comprises an averager configured to output a first count rate of the pulses at an averager output, and a bandpass system comprising a bandpass with adjustable passband frequency range configured to output a second count rate of the pulses at a bandpass system output. The measuring device further comprises a subtractor adapted to form a differential count rate between the first count rate and the second count rate.
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公开(公告)号：US20210325417A1
公开(公告)日：2021-10-21
申请号：US17178008
申请日：2021-02-17
申请人： VEGA GRIESHABER KG
发明人： Juergen Haas , Matthias Harter , Ralf Körnle , Robert Laun , Fabian Rank , Natalie Waldecker , Winfried Rauer
摘要： A measuring arrangement having a first dual conductor field device with a first sensor and a first dual conductor interface for the power supply of the first dual conductor field device and for the transmission of data from the dual conductor field device to a superordinate unit, wherein the first dual conductor field device has at least one second dual conductor interface suitably designed to receive data from at least one second dual conductor field device.
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公开(公告)号：US11898888B2
公开(公告)日：2024-02-13
申请号：US17644134
申请日：2021-12-14
申请人： VEGA GRIESHABER KG
发明人： Robert Laun , Natalie Waldecker
CPC分类号： G01F1/00 , B65G43/00 , G01F25/10 , B65G2201/04 , B65G2203/0208 , B65G2203/042
摘要： A radiometric measuring device for determining a mass flow of a bulk material on a conveyor belt including, at least one detector which is configured to detect at least part of radiation of at least one radiation source the emits the radiation in a direction of the bulk material on the conveyor belt, the radiation having at least partially passed through the bulk material and the conveyor belt, at least one evaluation circuit which is configured to determine the mass flow of the bulk material based on the detected radiation; at least one storage means which is set up to store at least one measured value equation, the measured value equation mapping a relationship between the detected radiation and the mass flow, at least one electronic calculation means which is set up to determine, based on at least one calibration measurement without bulk material on the conveyor belt, a correction equation with which the measured value equation is corrected.
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公开(公告)号：US12025478B2
公开(公告)日：2024-07-02
申请号：US17240434
申请日：2021-04-26
申请人： VEGA Grieshaber KG
发明人： Robert Laun
IPC分类号： G01D7/00 , G01F15/063
CPC分类号： G01D7/005 , G01F15/063
摘要： A device for providing at least one signal color for a level gauge is provided, the device including: a parameterization device configured to provide a signal color for a network of level measuring devices; and a transmission device configured to transmit the provided signal color as signal color data to the network of level measuring devices. A method of providing a signal color for a level measuring device and a nontransitory computer-readable storage medium are also provided.
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公开(公告)号：US20190250023A1
公开(公告)日：2019-08-15
申请号：US16190812
申请日：2018-11-14
申请人： VEGA GRIESHABER KG
发明人： Robert Laun
IPC分类号： G01F23/00
CPC分类号： G01F23/0061 , G01F23/00 , G01F23/284
摘要： A method for determining a remaining filling or draining time of a container comprising the steps: determining a current fill level, calculating the expected remaining filling or draining time from the determined fill level and a rate of change, and issuing the expected remaining filling or draining time.
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公开(公告)号：US20190179001A1
公开(公告)日：2019-06-13
申请号：US16208203
申请日：2018-12-03
申请人： VEGA Grieshaber KG
发明人： Robert Laun
摘要： A radar device for identifying an object is provided, the radar device including at least one antenna configured to transmit a transmission signal and to receive a reflected signal; an evaluation circuit configured to determine a receiving signal based on the reflected signal; and a control unit configured to evaluate the receiving signal in a frequency portion of the receiving signal, and to determine whether a specified frequency that corresponds to a specific distance of the object from the radar device is contained in the frequency portion of the receiving signal.
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