IN2014DN10881A - - Google Patents

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Publication number
IN2014DN10881A
IN2014DN10881A IN10881DEN2014A IN2014DN10881A IN 2014DN10881 A IN2014DN10881 A IN 2014DN10881A IN 10881DEN2014 A IN10881DEN2014 A IN 10881DEN2014A IN 2014DN10881 A IN2014DN10881 A IN 2014DN10881A
Authority
IN
India
Prior art keywords
waveguide
emitter element
coupling
planar
planar emitter
Prior art date
Application number
Inventor
Daniel Schultheiss
Christian Weinzierle
Original Assignee
Grieshaber Vega 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
Priority claimed from EP12175007.9A external-priority patent/EP2683022B1/en
Priority claimed from EP12175004.6A external-priority patent/EP2683023B1/en
Application filed by Grieshaber Vega Kg filed Critical Grieshaber Vega Kg
Publication of IN2014DN10881A publication Critical patent/IN2014DN10881A/en

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
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/024—Transitions between lines of the same kind and shape, but with different dimensions between hollow waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H01P5/107—Hollow-waveguide/strip-line transitions
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Waveguide Connection Structure (AREA)
  • Waveguide Aerials (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Optical Integrated Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

The invention relates to a waveguide coupling which has a planar emitter element which couples the transmitted signal into a waveguide of the waveguide coupling. The waveguide is expanded in the direction of the planar emitter element such that the emitter element can have a relatively large diameter without the inner wall of the waveguide significantly worsening the signal quality.
IN10881DEN2014 2012-07-04 2013-07-04 IN2014DN10881A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP12175007.9A EP2683022B1 (en) 2012-07-04 2012-07-04 Gas tight wave guide coupling, high frequency module, filling level radar and use
EP12175004.6A EP2683023B1 (en) 2012-07-04 2012-07-04 Hollow conduit coupling, high frequency module, fill level radar and use
US201261668154P 2012-07-05 2012-07-05
US201261668161P 2012-07-05 2012-07-05
PCT/EP2013/064173 WO2014006150A1 (en) 2012-07-04 2013-07-04 Waveguide coupling, high-frequency module, filling level radar, and use

Publications (1)

Publication Number Publication Date
IN2014DN10881A true IN2014DN10881A (en) 2015-09-11

Family

ID=49877503

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10881DEN2014 IN2014DN10881A (en) 2012-07-04 2013-07-04

Country Status (9)

Country Link
US (2) US9212942B2 (en)
KR (2) KR102057154B1 (en)
CN (2) CN104428943A (en)
AU (1) AU2013285446B2 (en)
BR (1) BR112014032936B1 (en)
CA (1) CA2877181C (en)
IN (1) IN2014DN10881A (en)
TW (2) TWI601940B (en)
WO (2) WO2014006150A1 (en)

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US10944148B2 (en) 2016-02-04 2021-03-09 Advantest Corporation Plating methods for modular and/or ganged waveguides for automatic test equipment for semiconductor testing
US10114067B2 (en) 2016-02-04 2018-10-30 Advantest Corporation Integrated waveguide structure and socket structure for millimeter waveband testing
US10381707B2 (en) * 2016-02-04 2019-08-13 Advantest Corporation Multiple waveguide structure with single flange for automatic test equipment for semiconductor testing
US10371716B2 (en) 2016-06-29 2019-08-06 Advantest Corporation Method and apparatus for socket power calibration with flexible printed circuit board
US10234321B2 (en) 2016-07-07 2019-03-19 Rosemount Tank Radar Ab Radar level gauge system with single propagation mode feed-through
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CN107677340A (en) * 2017-11-08 2018-02-09 北京古大仪表有限公司 High-frequency model, radar levelmeter and its manufacture method for level gauging
HUE049220T2 (en) * 2017-12-04 2020-09-28 Grieshaber Vega Kg Printed circuit board for use in a radar fill level measuring device with hollow wire coupling
WO2020073660A1 (en) * 2018-10-12 2020-04-16 北京古大仪表有限公司 High-frequency module for level gauging and radar level gauge
CN109186714A (en) * 2018-10-12 2019-01-11 北京古大仪表有限公司 A kind of high-frequency model and radar levelmeter for level gauging
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DE102020133198B4 (en) 2020-12-11 2023-10-05 Endress+Hauser SE+Co. KG High-frequency module for a level measuring device and level measuring device
EP4063805A1 (en) * 2021-03-22 2022-09-28 Rosemount Tank Radar AB Microwave transmission arrangement with encapsulation, communication and/or measurement system and radar level gauge system
WO2023110054A1 (en) * 2021-12-13 2023-06-22 Huawei Technologies Co., Ltd. A waveguide for guiding radio frequency signals
DE102022132830A1 (en) 2022-12-09 2024-06-20 Vega Grieshaber Kg Level measuring device with electronic cup

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Also Published As

Publication number Publication date
KR102057154B1 (en) 2019-12-18
US20140007674A1 (en) 2014-01-09
TW201407875A (en) 2014-02-16
CN104428943A (en) 2015-03-18
US20140009323A1 (en) 2014-01-09
US9212942B2 (en) 2015-12-15
KR20150027215A (en) 2015-03-11
CN104428944B (en) 2018-09-11
TWI601940B (en) 2017-10-11
AU2013285446A1 (en) 2015-02-19
TW201418672A (en) 2014-05-16
KR20150029735A (en) 2015-03-18
WO2014006148A1 (en) 2014-01-09
TWI646724B (en) 2019-01-01
CN104428944A (en) 2015-03-18
CA2877181C (en) 2019-01-22
BR112014032936A2 (en) 2017-06-27
WO2014006150A1 (en) 2014-01-09
BR112014032936B1 (en) 2022-02-15
WO2014006148A4 (en) 2014-03-06
AU2013285446B2 (en) 2017-02-02
KR102061134B1 (en) 2019-12-31
CA2877181A1 (en) 2014-01-09

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