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Vega Grieshaber Kg
Vega Grieshaber Kg Wolfach

Vega Grieshaber Kg patents


Recent patent applications related to Vega Grieshaber Kg. Vega Grieshaber Kg is listed as an Agent/Assignee. Note: Vega Grieshaber Kg may have other listings under different names/spellings. We're not affiliated with Vega Grieshaber Kg, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "V" | Vega Grieshaber Kg-related inventors


 new patent  Antenna device and method for operating an antenna device

An antenna device is disclosed, including a control means and at least two transmission means in predeterminable positions and at least two receiving means in predeterminable positions. The control means is set up in such a way that it alternately individually excites the at least two transmission means in transmission, in such a way that each of the at least two receiving means receives a transmitted signal generated by each of the at least two transmission means. ... Vega Grieshaber Kg

Vibration sensor with integrated temperature detection

A vibration sensor with a diaphragm that can be set into vibration, a piezo-electric drive for setting the diaphragm into vibration and for detecting vibrations in the diaphragm, with the drive having at least two serial mechanical piezo elements, a temperature sensor, with at least a first piezo element made from a first piezo-electric material and at least a second piezo element made from a second piezo-electric material.. . ... Vega Grieshaber Kg

Pressure difference sensor

A pressure difference sensor with at least one pressure difference measuring cell, at least a first pressure means, and at least a first measurement line for transferring a first pressure applied upon the first pressure means to a first side of the pressure difference measuring cell, characterized in that the pressure difference sensor comprises at least a first compensation line, which is arranged parallel to the first measurement line and is connected to a second side of the pressure difference measuring cell.. . ... Vega Grieshaber Kg

Field device

A field device with a housing, a sensor, and an electronic unit arranged in the housing, with the field device comprising a radio module that can be connected to the electronic unit and removed therefrom.. . ... Vega Grieshaber Kg

Display and control module

A display and control module of a field device, comprising a housing, a display unit arranged in the housing which is visible from the outside, and an electronics unit, wherein an exchangeable energy storage unit is arranged in the housing for at least partially supplying energy to the display and control module, and alternate embodiments thereof.. . ... Vega Grieshaber Kg

Fill level measurement device for determining the topology of a filling material surface

A fill level measurement device can be provided for determining the topology of a filling material surface. The fill level measurement device can comprise an antenna array having at least three antenna apparatuses, each of which can be designed or configured to transmit a radar signal and to receive a signal reflected on the filling material surface. ... Vega Grieshaber Kg

Waveguide coupling for a radar antenna

A waveguide coupling arrangement for a radar antenna according to an exemplary embodiment of the present disclosure can be provided. For example, the waveguide coupling arrangement can include a radiator element connected to a microstrip line configured to transmit and/or receive a radar signal, a waveguide configured to conduct the radar signal and a substrate on which the microstrip line, the radiator element and the waveguide can be arranged. ... Vega Grieshaber Kg

Vega Grieshaber Kg

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Vibration sensor and method for producing a vibration sensor

A vibration sensor, with a diaphragm that can be excited via a drive to vibrate, and a mechanical vibrator arranged at said diaphragm, with the mechanical vibrator comprising a cover with at least one closed interior chamber.. . ... Vega Grieshaber Kg

Radar fill level measurement device having a self-testing function

An exemplary fill level measurement device comprising a radar module can be provided, along with method, computer-executable instructions and computer-readable medium. The radar module can comprise a receiving channel for receiving a radar signal reflected by a filling medium. ... Vega Grieshaber Kg

Method for calculating a linearization curve for determining the fill level in a container the use of a mobile end device for said method

Method for calculating a linearization curve for determining the fill level in a container from a filling height, said method comprising the following steps: acquiring three-dimensional data of the container with a mobile end device, having at least one optical camera, a depth sensor and a motion detector, establishing a three-dimensional model of the container, and calculating the linearization curve from the three-dimensional model for determining a fill level from a measured filling height.. . ... Vega Grieshaber Kg

Reflection microwave barrier

A reflection microwave barrier for monitoring a limit level in at least one working area by outputting a switching signal. The reflection microwave barrier including a microwave transmitter for continuously emitting a time modulated microwave signal, a microwave receiver arranged on the same side of the at least one working area as the microwave transmitter to receive a reflection of the microwave signal, and a control circuitry communicating with the microwave receiver for a detection and monitoring of echo signals in the received reflection of the microwave signal. ... Vega Grieshaber Kg

Radar level gauge comprising a safety device

The invention is a radar level gauge comprising a signal generator for generating electromagnetic waves and an antenna for emitting the electromagnetic waves in a container and for receiving electromagnetic waves reflected by the container. The radar level gauge also comprises a safety device for verifying the functional capability or for improving the measuring quality of the radar level gauge, said safety device having a reflector and an adjustment device and/or a reduction device and being suitably designed to adjust the reflector and/or the reduction device at least between a first position and a second position, in which the reflector reflects the electromagnetic waves in a reduced manner. ... Vega Grieshaber Kg

Level gauge

A level gauge with a control and evaluation electronic comprising a signal generator for generating an alternating voltage, a signal detector for detecting a reflected voltage, a resonant measuring probe, and a connecting element, which connects the evaluating electronic electrically to the measuring probe, with the connecting element comprising a first connecting conductor, which connects the signal generator to the measuring probe, and a second connecting conductor which connects the measuring probe to the signal detector.. . ... Vega Grieshaber Kg

12/14/17 / #20170356783

Spacer to keep a distance between a bar-shaped inner conductor and an outer conductor of a filling level measuring probe

A spacer for keeping a distance between a bar-shaped inner conductor and an outer conductor of a filling level measuring probe. The spacer includes a ring and at least three supports, which respectively extend out of an inner surface of the ring in a radial direction. ... Vega Grieshaber Kg

11/16/17 / #20170331183

Antenna cover, use of an antenna cover, adapter for connecting two antenna covers and method for producing a lens-shaped antenna cover

An antenna cover is provided, including a first base body and at least two first fins arranged on the first base body, the first base body having a curved surface, the two first fins being arranged symmetrically to a longitudinal axis of symmetry of the antenna cover and extending substantially parallel to the longitudinal axis of symmetry, the at least two first fins having a width that tapers as a distance from the first base body increases, and the at least two first fins being arranged with a spacing that corresponds substantially to the width of the at least two fins. A method for producing a lens-shaped antenna cover is also provided.. ... Vega Grieshaber Kg

10/26/17 / #20170309989

Topology determination of a filling material surface with uniform line scanning

A fill level measurement device for determining a topology of a filling material surface is provided, including an antenna apparatus including an array of radiator elements and a rotatable mount configured to rotate the antenna apparatus about an axis that is in parallel with the array, such that a plurality of emission angles of the antenna apparatus are electronically and mechanically settable relative to the filling material surface without local overscanning occurring.. . ... Vega Grieshaber Kg

10/05/17 / #20170284854

Portable device for orienting a fill-level measuring device on a container

A portable device for orienting a level measuring instrument on a container is provided. The device can be placed on a surface of the instrument. ... Vega Grieshaber Kg

09/14/17 / #20170264508

Re-registration of fill level measurement devices in a web portal

There is provided a measuring system for acquiring measured values for fill level, measured values for pressure, measured values for flow, or measured values for density, the system including a central server and a plurality of measurement devices, which are connected to the server via the internet. A mobile device is also provided, which receives identification numbers of the measurement devices and transmits the identification numbers to the server, whereupon the server transmits the corresponding measurement data to the mobile device. ... Vega Grieshaber Kg

08/31/17 / #20170250598

Driver circuit for intrinsically safe circuits

There is provided a driver circuit for an electric device of an intrinsically safe circuit. The driver circuit includes a coupling capacitor configured to be open to ac voltage signals and to decouple dc voltage signals, the coupling capacitor includes first and second terminals, and is electrically connected to a first output line of the driver circuit by the first terminal; a first circuit configured to detect an output current of the coupling capacitor, which flows from the first terminal to the first output line; a switchable element electrically connected to the second terminal; means for controlling switching behaviour of the element, configured to switch the element from an electrically blocking state to an electrically conductive state when the output current at the first terminal exceeds a predefined threshold, so that the element in the conductive state causes discharge of of the coupling capacitor via the second terminal.. ... Vega Grieshaber Kg

08/24/17 / #20170241825

Reduction of power peaks in the spectrum of the mean power of fill level measuring devices

A fill level measuring device designed for the generation and emission of a transmission signal, wherein the transmission signal includes at least one frequency ramp. In order to determine the level of a filling material in a vessel, only frequencies within a fundamental frequency interval are used. ... Vega Grieshaber Kg

08/17/17 / #20170234748

Method for determining a pressure measurement signal, and a pressure measurement arrangement for same

The invention relates to a method for determining a pressure measurement signal in a capacitive pressure measurement cell which comprises a main body and a measurement membrane that is arranged on the front of said main body. Electrodes are arranged on said main body and measurement membrane and form a measurement capacitance in a region of the measurement membrane which has a high degree of pressure sensitivity, and form a reference capacitance in a region of the measurement membrane which has a lower degree of pressure sensitivity, said measurement capacitance and reference capacitance being determined independently of one another, the pressure measurement signal being determined in a first measurement range from the measurement capacitance and the reference capacitance, in accordance with the first evaluation, and said pressure measurement signal being determined in a second measurement range from the reference capacitance in accordance with a second evaluation.. ... Vega Grieshaber Kg

08/17/17 / #20170234716

Arrangement and method for determining and displaying the optimal material thickness when measuring fill levels using radar sensors

The invention is a measuring arrangement for measuring a fill level in a container with a radar level gauge according to the delay principle, which comprises an adaptation for reducing electromagnetic radiation reflected by the surfaces of the wall of the container as well as a method for optimizing the adaptation and for reducing stray radiation, for example radiation reflected by the container walls, with here display devices indicating if stray radiation is sufficiently reduced.. . ... Vega Grieshaber Kg

08/10/17 / #20170229904

Connecting device and method for connecting

A connecting device is provided, including a control apparatus, an energy storage apparatus, an input connection, and an output connection, the input connection being connected to the energy storage apparatus by means of a charging apparatus, the charging apparatus being configured for controlled charging of the energy storage apparatus, the control apparatus being configured, after reaching a preset charge state of the energy storage apparatus, to connect the energy storage apparatus to the input connection; and the control apparatus also being configured, during and/or following connection of the energy storage apparatus to the input connection, to connect the input connection to the output connection.. . ... Vega Grieshaber Kg

08/03/17 / #20170223435

Proactive transmission of measured values to mobile devices

A mobile display device that selects a particular field device from a group of field devices and retrieves measurement data therefrom. The field device is selected by evaluating environment data which are captured by the display device without user input simplifying the measurement data display.. ... Vega Grieshaber Kg

08/03/17 / #20170219409

Radar-based fill level measurement device having a security device

A radar-based fill level measurement device having a signal generator for the purpose of generating electromagnetic waves, and an antenna for the purpose of emitting the electromagnetic waves into a container, as well as for the purpose of receiving electromagnetic waves reflected out of the container, having a security device for the purpose of verifying the functional capability or improving the measurement quality of the radar-based fill level measurement device, wherein the security device has a reflector and an adjusting device, and is suitably designed to move the reflector between at least a first position, in which it reflects the electromagnetic waves, and a second position, in which it reflects the electromagnetic waves to a reduced degree, and wherein the security device has a drive which acts on the adjusting device.. . ... Vega Grieshaber Kg

08/03/17 / #20170219408

Level indicator featuring optimized energy supply

An antenna apparatus for connection to a fill level measurement device for detecting a topology of a filling material surface is provided, including an antenna configured to emit a measurement signal towards the surface and to receive the measurement signal reflected from the surface; a drive shaft configured to rotate the antenna about the drive axis while the measurement signal is being emitted; a first energy store configured to supply the antenna apparatus with electrical energy, wherein the antenna includes an array of radiator elements configured to emit the measurement signal and to receive the reflected measurement signal, and wherein the first energy store is attached to the antenna apparatus such that it rotates with the antenna when the antenna is rotated by the drive shaft,. . ... Vega Grieshaber Kg

06/29/17 / #20170184437

Determining a topology of the surface of a material filled into a container

A fill level measurement device for determining a topology of a filling material surface in a container including an antenna apparatus, a receiver and control circuitry. An emission angle of the antenna apparatus and a spatial position of the antenna apparatus relative to the filling material surface is settable by the control circuitry. ... Vega Grieshaber Kg

06/29/17 / #20170184430

Flow measuring instrument comprising a wind velocity sensor

The invention relates to a flow measuring instrument which ascertains the water level of a watercourse, the flow rate of the watercourse at a specific location, and the wind velocity at the location of the measuring instrument, and these three measurement data are incorporated in the calculation of the average flow rate of the watercourse and/or of the calculation of the flow. By taking the wind velocity above the watercourse into consideration, calculation of the flow can be improved.. ... Vega Grieshaber Kg

06/22/17 / #20170176236

Method for fill level measurement and a fill level measuring device

Provided are a method for measuring the fill level of a fill substance with at least one radar sensor and with at least one electronic evaluation unit comprising the steps recording of an echo curve, recording of a doppler frequency spectrum, evaluation of the doppler frequency spectrum by the electronic evaluation unit and evaluation of the echo curve by the electronic evaluation unit taking into consideration the results of the evaluation of the doppler frequency spectrum by the electronic evaluation unit, as well as a fill level measuring device with at least one radar sensor and an electronic control and evaluation unit, that is set up for the implementation of such a method.. . ... Vega Grieshaber Kg

06/15/17 / #20170170659

Level measuring device having a serial arrangement of functional units

There is provided a level measuring device including at least two electrical circuits connected in series with respect to an external power supply of the level measuring device. A decoupling circuit is disposed between the electrical circuits and is configured to distribute available power between the two electrical circuits according to requirements. ... Vega Grieshaber Kg

06/15/17 / #20170167911

Propagation time sensor comprising a long-term energy store

A fill level measurement device including a long-term energy store, the discharging of which is prevented by a diode and a switch or by two switches when the fill level measurement device is switched off therefore, energy is storable for a long period of time, even if the field device is switched off.. . ... Vega Grieshaber Kg

06/15/17 / #20170167865

Measuring device and method for detecting the characteristics of an object

A measuring apparatus for detecting properties of an object including an object guidance device of a definable width, a first transmitter and at least two receivers and control circuitry. The control circuitry transmits a transmit signal and receives a receive signal. ... Vega Grieshaber Kg

06/08/17 / #20170162928

Antenna array

An antenna array for a measuring device, having an antenna with an emission surface, and an antenna holder for pivotably fastening the antenna to a fastening apparatus for the purpose of arranging the antenna array on a container or another fastening possibility, for example via a material heap, wherein the antenna holder is connected to the fastening apparatus by means of a clamping arrangement, wherein the antenna holder is in the form of a spherical layer of a sphere wherein the spherical layer has top and bottom surfaces running parallel to one another, and contains the center of the sphere, and the emission surface is arranged inside the spherical layer.. . ... Vega Grieshaber Kg

06/01/17 / #the invention is a method for determining an output value, which is equivalent to a pressure or a value proportional to the pressure, comprising a relative pressure sensor with at least one measured capacity formed between a basic body and a measuring membrane and at least one reference capacity formed between the basic body and the measuring membrane, with the determination of the output value comprising at least the following steps: (1) determining the measured capacity, (2) determining the reference capacity, (3) comparing a value of a first function fz of the reference capacity to the measured capacity and (4) issuing

Vega Grieshaber Kg

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05/18/17 / #the invention is a horn antenna for a radar measuring device, particularly a radar level gauge, with

Vega Grieshaber Kg

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05/18/17 / #20170141454

Antenna device and method for operating an antenna device

An antenna device is disclosed including a control means and at least two transmission means in predeterminable positions and at least two receiving means in predeterminable positions. The control means is set up in such a way that it alternately individually excites the at least two transmission means in transmission, in such a way that each of the at least two receiving means receives a transmitted signal generated by each of the at least two transmission means. ... Vega Grieshaber Kg

05/18/17 / #20170141453

Antenna device and method for transmitting and/or receiving a signal

There is provided an antenna device including a signal source configured to generate a transmit signal with a basic frequency, a control device, and a first transmit channel. The transmit channel includes a first frequency conversion device and a first transmit device with a first frequency pass band. ... Vega Grieshaber Kg

05/18/17 / #20170138778

Horn antenna

A horn antenna for a radar measuring device, particularly a radar level gauge, with an antenna horn emitting at the front in a primary direction of emission, a rear feed device, and a filling, which at least partially fills the horn antenna and seals it at the front, with at least one seal being arranged between the filling and the antenna horn, with the seal being arranged in a radial direction perpendicular in reference to the primary direction of emission of the horn antenna at least partially outside the antenna horn or an extension of the antenna horn.. . ... Vega Grieshaber Kg

05/11/17 / #20170134025

Field device with an input unit

The invention is a field device with an input unit comprising a first number of switch elements in order to generate first input signals and a second number of magnetically actuatable sensor elements assigned to the switch elements in order to generate second input signals which are or-linked to the first input signals. Each switch element is assigned to at least two sensor elements, which are arranged and connected such that the respective second input signal is output only when at least two specified sensor elements assigned to a switch element are activated.. ... Vega Grieshaber Kg

04/27/17 / #20170115154

Probe end device and method for manufacturing a probe end device

A probe end device for a cable probe including a measuring cable having a predeterminable cross section is disclosed. The probe end device includes a probe end body having a receiving opening for an end portion of the measuring cable, the receiving opening having a wall, which is set up to provide a progression of an end portion, which is inserted into the receiving opening, of the measuring cable, and the wall further being set up to space apart the end portion, which is inserted into the receiving opening, of the measuring cable from at least one boundary of the probe end body.. ... Vega Grieshaber Kg

04/13/17 / #20170102260

Determination of container and interference point profiles

A method for determining a volume or a mass of a filling material is provided, in which firstly an empty profile detection mode is assumed in the absence of a filling material, and then a volume or mass determination mode is assumed when the filling material is present. In the empty profile detection mode, an interference point profile is created from echo curves obtained by scanning a container surface. ... Vega Grieshaber Kg

04/06/17 / #20170097378

Measuring device

The invention relates to a measuring arrangement having a two-wire field device comprising a control unit, a sensor, and a radio module, a superordinate unit to which the field device is connected via a two-wire line, wherein signals from the field device are transmitted to the superordinate unit at least as a current injected by the field device in a predetermined range to the superordinate unit, wherein an error current below the predetermined range signals an error, and a maintenance current above the predetermined range signals a maintenance mode, and the field device is designed in such a manner that the maintenance current feeds the radio module in the radio operation.. . ... Vega Grieshaber Kg

03/30/17 / #20170089748

Determining a level and flow speed of a medium

A measurement device is provided for determining a distance of the measurement device from a medium and a flow speed of a medium by evaluating a transmission signal emitted by the fill level measurement device and reflected by the medium. The measurement device includes an antenna arrangement for emitting the transmission signal in two different directions. ... Vega Grieshaber Kg

03/16/17 / #20170074716

Sensor verification

A portable test apparatus for a reflection measuring device includes a first and a second calibration standard of different lengths, a device connector adapted to receive the reflection measuring device for inspection and a selector arrangement adapted to selectably connect the device connector to one of the first or second two calibration standards for providing a calibration pulse in the selected calibration standard is provided.. . ... Vega Grieshaber Kg

03/16/17 / #20170074710

Radar level gauge comprising a safety device

The invention relates to a radar level gauge comprising a signal generator for generating electromagnetic waves and an antenna for emitting the electromagnetic waves in a container and for receiving electromagnetic waves reflected by the container. The radar level gauge also comprises a safety device for verifying the functional capability or for improving the measuring quality of the radar level gauge, said safety device having a reflector and an adjustment device and/or a reduction device and being suitably designed to adjust the reflector and/or the reduction device at least between a first position, in which the reflector reflects the electromatnetic waves and a second position, in which the reflector reflects the electromagnetic waves in a reduced manner. ... Vega Grieshaber Kg

03/09/17 / #20170069951

Level indicator comprising an energy transmission device

A fill level measurement device for determining a topology of a surface of a filling material or of a bulk material is provided, including a rotatable antenna including an array of radiator elements configured to emit a measurement signal towards the surface and to receive a reflected measurement signal reflected from the surface, and a high-frequency signal processor configured to generate the measurement signal and to at least partially process the received reflected measurement signal; and a power supply and communications circuitry, coupled to the high-frequency signal processor by a sliding contact or a pair of coils, and configured to supply the high-frequency signal processor with electrical power for measurement operation.. . ... Vega Grieshaber Kg

03/02/17 / #20170059691

Fill level measurement device comprising interfering signal detection

A fill level measurement device is provided, including a transmission branch configured to generate and emit a transmission signal towards a filling material surface; and a receiving branch configured to receive and evaluate a received signal, wherein the fill level measurement device is configured to selectively assume an interfering signal detection mode for detecting whether the received signal comprises an interfering signal, and a fill level measurement mode for measuring the fill level, and wherein the transmission signal has a lower intensity in the interfering signal detection mode than in the fill level measurement mode.. . ... Vega Grieshaber Kg

03/02/17 / #20170059387

Fill level measurement by means of surface topology determination together with center of rotation correction

The topology of a filling material surface is first determined by sampling the surface of the filling material in order to determine the fill level. When calculating the surface topology of the filling material, the measurement signal, which has been reflected at the filling material surface and has been picked up by the antenna unit of the fill level measurement device, is evaluated, taking into account the distance between the source of the measurement signal and a center of rotation of the main emission axis of the antenna. ... Vega Grieshaber Kg

02/02/17 / #20170030759

Paired zf sampling for pulse running time filling level sensor

A pulse running time filling level sensor includes a sampling device for sampling an if signal at discrete instants and for converting the sampling values into digital sampling values, and a digital signal processing device for subsequent processing of the digital sampling values by calculating at least one new value characterizing the if curve from respectively exactly two digital sampling values.. . ... Vega Grieshaber Kg

01/19/17 / #20170016754

Equaliser for the intermediate frequency channel of an fmcw fill level sensor

A fmcw fill level sensor comprising an equaliser that equalizes the intermediate frequency signal digitalised by an analogue-digital converter. Equalising is carried out, for example, in the form of convoluting the digitalised intermediate frequency signal by an equalising function in the time domain. ... Vega Grieshaber Kg








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