AU2186702A - Horn antenna for a radar device - Google Patents

Horn antenna for a radar device

Info

Publication number
AU2186702A
AU2186702A AU2186702A AU2186702A AU2186702A AU 2186702 A AU2186702 A AU 2186702A AU 2186702 A AU2186702 A AU 2186702A AU 2186702 A AU2186702 A AU 2186702A AU 2186702 A AU2186702 A AU 2186702A
Authority
AU
Australia
Prior art keywords
antenna
horn antenna
radar device
cavity
covering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
AU2186702A
Inventor
Josef Fehrenbach
Karl Griessbaum
Jurgen Motzer
Daniel Schultheiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vega Grieshaber KG
Original Assignee
Vega Grieshaber KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vega Grieshaber KG filed Critical Vega Grieshaber KG
Publication of AU2186702A publication Critical patent/AU2186702A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located

Abstract

The invention relates to a horn antenna for a radar filling level measuring device comprising an antenna covering (3), containing an expandable cavity for the antenna (4) wherein filling material (10) is disposed in such a way that it at least partially fills the cavity of the antenna (4). Said antenna also comprises a casing (10, 20) made of dielectric material which surrounds the outer surface of the antenna covering (3) and closes the opening (3a) of the antenna cavity (4).
AU2186702A 2000-11-20 2001-11-19 Horn antenna for a radar device Pending AU2186702A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10057441.6A DE10057441B4 (en) 2000-11-20 2000-11-20 Horn antenna for a radar device
PCT/EP2001/013360 WO2002041446A1 (en) 2000-11-20 2001-11-19 Horn antenna for a radar device

Publications (1)

Publication Number Publication Date
AU2186702A true AU2186702A (en) 2002-05-27

Family

ID=7663915

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002221867A Expired AU2002221867B2 (en) 2000-11-20 2001-11-19 Horn antenna for a radar device
AU2186702A Pending AU2186702A (en) 2000-11-20 2001-11-19 Horn antenna for a radar device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU2002221867A Expired AU2002221867B2 (en) 2000-11-20 2001-11-19 Horn antenna for a radar device

Country Status (6)

Country Link
EP (1) EP1336224B1 (en)
CN (1) CN1260856C (en)
AT (1) ATE405971T1 (en)
AU (2) AU2002221867B2 (en)
DE (2) DE10057441B4 (en)
WO (1) WO2002041446A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0200792D0 (en) * 2002-03-18 2002-03-18 Saab Marine Electronics Horn Antenna
DE102005036715A1 (en) 2005-08-04 2007-02-15 Vega Grieshaber Kg Fill level radar for determining fill level in tank, has separation element arranged directly at aerial for isolating aerial from feed device
DE102005063636B3 (en) 2005-11-24 2022-02-17 Vega Grieshaber Kg Process for manufacturing a metallized plastic antenna
DE102005056042B4 (en) * 2005-11-24 2015-11-05 Vega Grieshaber Kg Metallised plastic antenna funnel for a level radar
DE102006019688B4 (en) * 2006-04-27 2014-10-23 Vega Grieshaber Kg Patch antenna with ceramic disc as cover
DE202007018390U1 (en) 2007-02-23 2008-07-17 KROHNE Meßtechnik GmbH & Co. KG Antenna for a radar-based level measuring device
DE102008020036B4 (en) * 2008-04-21 2010-04-01 Krohne Meßtechnik GmbH & Co KG Dielectric antenna
EP2172749B1 (en) 2008-10-01 2015-07-01 VEGA Grieshaber KG Microwave antenna for a fill level measuring device
DE102009022511B4 (en) * 2009-05-25 2015-01-08 KROHNE Meßtechnik GmbH & Co. KG Dielectric antenna
CN102128663B (en) * 2010-12-12 2012-05-30 丹东通博电器(集团)有限公司 Laser liquid level indicator of large storage tank
CN102142618B (en) * 2010-12-23 2013-09-25 北京古大仪表有限公司 Radar lever meter horn antenna with cleaning device
DE102011010801B4 (en) * 2011-02-09 2016-01-07 Krohne Messtechnik Gmbh Microwave transmitter and level gauge
US8797207B2 (en) 2011-04-18 2014-08-05 Vega Grieshaber Kg Filling level measuring device antenna cover
HUE032912T2 (en) * 2011-04-18 2017-11-28 Grieshaber Vega Kg Filling level measuring device antenna cover
EP2584652B1 (en) * 2011-10-21 2013-12-04 Siemens Aktiengesellschaft Horn antenna for a radar device
DE102013106978A1 (en) 2013-07-03 2015-01-22 Endress + Hauser Gmbh + Co. Kg Antenna arrangement for a level gauge
DE102013222767A1 (en) * 2013-11-08 2015-05-13 Vega Grieshaber Kg Heated antenna
DE102014101410A1 (en) 2014-02-05 2015-08-06 Endress + Hauser Gmbh + Co. Kg Device for determining or monitoring the level of a product stored in a container
US9273989B2 (en) * 2014-03-28 2016-03-01 Honeywell International Inc. Foam filled dielectric rod antenna
EP3168581B1 (en) * 2015-11-13 2022-01-19 VEGA Grieshaber KG Horn antenna and radar fill level measuring device with a horn antenna
CN105526991A (en) * 2016-01-22 2016-04-27 济钢集团国际工程技术有限公司 Material level switch for dry quenching primary dust remover high material level detection
EP3309897A1 (en) 2016-10-12 2018-04-18 VEGA Grieshaber KG Waveguide coupling for radar antenna
DE102018117164A1 (en) * 2018-07-16 2020-01-16 Endress+Hauser SE+Co. KG level meter
CN109708723B (en) * 2018-11-21 2020-11-10 北京古大仪表有限公司 Radar level meter
EP3736544B1 (en) * 2019-05-06 2023-01-25 Rosemount Tank Radar AB Radar level gauge with sealing dielectric filling member and structurally reinforced element
EP4293818A1 (en) * 2022-06-14 2023-12-20 VEGA Grieshaber KG Antenna arrangement for emitting a high-frequency measurement signal of a measuring sensor

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Publication number Priority date Publication date Assignee Title
US3389394A (en) * 1965-11-26 1968-06-18 Radiation Inc Multiple frequency antenna
US4161731A (en) * 1977-10-31 1979-07-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thickness measurement system
FR2490883A1 (en) * 1980-09-22 1982-03-26 France Etat LIGHT ANTENNA, IN PARTICULAR FOR RADAR, METHOD FOR MANUFACTURING SAME, AND INSTALLATION RELATING THERETO
JPS61163704A (en) * 1985-01-16 1986-07-24 Junkosha Co Ltd Dielectric line
NO157480C (en) * 1985-02-28 1988-03-30 Sintef HYBRID MODE HORNANTENNE.
WO1990013927A1 (en) * 1989-05-03 1990-11-15 The University Of Lancaster Antenna system
US5642121A (en) * 1993-03-16 1997-06-24 Innova Corporation High-gain, waveguide-fed antenna having controllable higher order mode phasing
DE4405855A1 (en) * 1994-02-23 1995-08-24 Grieshaber Vega Kg Antenna device for a level measuring device
DE9412243U1 (en) * 1994-07-29 1994-09-29 Grieshaber Vega Kg Antenna device for a level measuring device
DE4443289A1 (en) * 1994-12-06 1996-06-13 Daimler Benz Aerospace Ag Transformation arrangement for coupling of antenna with medium such as ground
US5543814A (en) * 1995-03-10 1996-08-06 Jenness, Jr.; James R. Dielectric-supported antenna
DE19617963C2 (en) * 1996-05-06 1998-03-26 Grieshaber Vega Kg Antenna device for a level measuring radar device
JPH1041737A (en) * 1996-07-26 1998-02-13 Japan Radio Co Ltd Dual mode horn antenna
DE29709926U1 (en) * 1997-06-08 1997-08-21 Sailer Josef Level detection system
EP0922942A1 (en) * 1997-12-10 1999-06-16 Endress + Hauser GmbH + Co. Microwave level gauge with a dielectric insert and method for the manufacture of the dielectric
EP0947812A1 (en) * 1998-03-28 1999-10-06 Endress + Hauser GmbH + Co. Microwave operated level gauge
DE59914383D1 (en) * 1999-08-10 2007-08-02 Endress & Hauser Gmbh & Co Kg antenna

Also Published As

Publication number Publication date
WO2002041446A1 (en) 2002-05-23
CN1260856C (en) 2006-06-21
CN1476652A (en) 2004-02-18
DE50114256D1 (en) 2008-10-02
AU2002221867B2 (en) 2006-07-13
ATE405971T1 (en) 2008-09-15
DE10057441B4 (en) 2014-02-13
DE10057441A1 (en) 2002-05-23
EP1336224A1 (en) 2003-08-20
EP1336224B1 (en) 2008-08-20

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