Vega Grieshaber Kg

Vega Greishaber Kg

Klaus Kienzle

Josef Fehrenbach

Karl Griessbaum

Fritz Lenk

Daniel Schultheiss

Johannes Falk

Juergen Motzer

Thomas Deck

Roland Baur

Juergen Dietmeier

Jürgen Motzer

Christian Sum

Steffen Waelde

Clemens Hengstler

Thomas Kopp

Juergen Skowaisa

Holger Sack

Steffen Wälde

Jürgen Skowaisa

Malgorzata Janson

Daniel Schultheiß

Jürgen Dietmeier

A high frequency adapter for connecting a high frequency antenna to an antenna connector. The high frequency adapter comprises a waveguide adapted to transmit high frequency waves to and from the high frequency antenna. Further, it comprises an impedance matching element disposed within the waveguide. Further, the high frequency adapter comprises a conductive inner conductor electrically and mechanically connected to the impedance matching element and a conductive sheath connecting to the waveguide. In addition, the high frequency adapter includes an electrically insulative spacer element disposed between the sheath and the inner conductor, thereby insulating the inner conductor from the sheath and fluidically sealing the waveguide.

High frequency adapter for connecting a high frequency antenna with an antenna connector

A waveguide arrangement for transmitting microwaves, and for measuring a limit level or a filling level, is provided, the waveguide arrangement for transmitting microwaves including a waveguide tube having a rectangular or elliptical inner cavity and an outer wall; and a jacket, an inner wall of which corresponds at least in sections with a shape of the outer wall of the waveguide tube.

Waveguide arrangement having a waveguide tube with an outer wall spaced from an inner wall of a jacket by a distance less than 100 &#x3bc;m

Described are a dielectric conductor arrangement, a method for producing the conductor arrangement, a level radar and a use of the conductor arrangement. The conductor arrangement has a dielectric conductor core made of a solid. Furthermore, the conductor arrangement has a coatingwhich, at least in sections, surrounds the entire circumference of the conductor core without a gap and which consists of a thin conductive layer.

Metallized dielectric waveguide

A fill level measurement device includes a potential isolation in a waveguide assembly. The waveguide portion is connected to measurement electronics and inserted into a cylindrical recess in the potential isolation and is rotatable therein. A front region of the potential isolation consists of a tubular or conical region having a smaller inner diameter.

Fill level measurement device with potential isolation in a waveguide

A fastening assembly for a radar level-measuring device with an antenna with a main emission direction, comprising a microwave window for the spatial and thermal separation and microwave connection of a first space and a second space with a plate-shaped, disk-shaped barrier at least partially permeable to microwaves, wherein a surface of the barrier oriented towards the antenna includes an angle unequal to 90&#xb0; with the main emission direction.

Fastening assembly for a radar level-measuring device

A housing apparatus is described which comprises a hollow conductor which is adapted for guiding an electromagnetic wave having a predeterminable wavelength and which comprises an edge surface which extends substantially perpendicularly to the propagation direction of an electromagnetic wave guided by the hollow conductor, wherein the housing apparatus comprises both a wall element and a protection apparatus having a bearing surface. The wall element holds the protection apparatus on an end of the hollow conductor by means of a pressing force.

Protection apparatus for a hollow conductor and method for producing a protection apparatus

An antenna arrangement 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 arrangement 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.

Antenna arrangement

A mode converter for a level radar includes an input line introducing a high-frequency signal into the mode converter; a helix structure into which a conductor of the input line projects and which includes a plurality of helical electrical conductors; and a waveguide which encloses the helix structure. The helix structure is configured to convert the high-frequency signal from the input line into an Hmode in the waveguide.

Mode converter for filling level radar

A coaxial probe is for a TDR fill-level measuring instrument, in which probe the inner conductor is connected to the outer conductor via a terminating resistor. The terminating resistor is mounted in a cylindrical recess in the inner conductor and sealed with respect to the measuring environment. In this way, the measurement of the fill level in the region of the probe end can be improved.

Coaxial probe comprising terminating resistor

A sensor for a fill level measuring device for determining the fill level in a container by determining the delay time of high-frequency signals, comprising a main reflector having an edge region and an inner region, a sub reflector, which is connected to the edge region of the main reflector via a radome, an inner space, which is encompassed by the radome and the main reflector, and a hollow waveguide which is connected to the main reflector and has a front end, which is oriented toward the sub reflector for coupling electromagnetic waves in and/or out, wherein the radome and the sub reflector are embodied as integral or unitary in formation.

Parabolic antenna with an integrated sub reflector

Stated is a process separation device for a fill-level measuring device including a pressure resistant feed-through for an inner conductor. The process separation device comprises an inner conductor, an outer conductor, a process side, a control side, and a feed-through. The inner conductor comprises a first conical region, and/or the outer conductor comprises a second conical region. The feed-through comprises the first conical region and/or is encompassed by the second conical region, and in this manner establishes a connection having positive fit between the inner conductor and the outer conductor.

Measurement system comprising a pressure resistant feed-through

A filling level measuring device antenna cover includes a base body and a plurality of circular fins concentrically arranged on the base body, wherein the fins and the base body consist of a plastic material. The fins and the base body are one piece and injection-moulded.

Filling level measuring device antenna cover

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.

Growing community of inventors

Zell am Harmersbach, Germany

Klaus Kienzle