DE59708036D1 - Parabolic antenna for measuring the level in containers - Google Patents

Parabolic antenna for measuring the level in containers

Info

Publication number
DE59708036D1
DE59708036D1 DE59708036T DE59708036T DE59708036D1 DE 59708036 D1 DE59708036 D1 DE 59708036D1 DE 59708036 T DE59708036 T DE 59708036T DE 59708036 T DE59708036 T DE 59708036T DE 59708036 D1 DE59708036 D1 DE 59708036D1
Authority
DE
Germany
Prior art keywords
containers
measuring
level
parabolic antenna
parabolic
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.)
Expired - Lifetime
Application number
DE59708036T
Other languages
German (de)
Inventor
Hans-Josef Schneider
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co 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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Application granted granted Critical
Publication of DE59708036D1 publication Critical patent/DE59708036D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
DE59708036T 1996-05-20 1997-04-10 Parabolic antenna for measuring the level in containers Expired - Lifetime DE59708036D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620272 1996-05-20
DE19703346A DE19703346C2 (en) 1996-05-20 1997-01-30 Parabolic antenna for focusing transmit pulses when measuring the fill level in closed containers

Publications (1)

Publication Number Publication Date
DE59708036D1 true DE59708036D1 (en) 2002-10-02

Family

ID=7794798

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19703346A Expired - Fee Related DE19703346C2 (en) 1996-05-20 1997-01-30 Parabolic antenna for focusing transmit pulses when measuring the fill level in closed containers
DE59708036T Expired - Lifetime DE59708036D1 (en) 1996-05-20 1997-04-10 Parabolic antenna for measuring the level in containers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19703346A Expired - Fee Related DE19703346C2 (en) 1996-05-20 1997-01-30 Parabolic antenna for focusing transmit pulses when measuring the fill level in closed containers

Country Status (1)

Country Link
DE (2) DE19703346C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220479A1 (en) * 2002-05-07 2003-11-27 Framatome Anp Gmbh Method for determining a characteristic position value for an interface of a medium held in a container
DE102004060117A1 (en) * 2004-12-13 2007-05-03 Endress + Hauser Gmbh + Co. Kg Measuring device of the process measuring technique with an antenna
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
DE102009000733B4 (en) 2009-02-09 2022-07-07 Endress+Hauser SE+Co. KG Parabolic antenna for a level gauge for monitoring and determining the level in a container
CN115752643B (en) * 2022-11-15 2024-01-30 江苏润仪仪表有限公司 Intelligent radar level gauge convenient for remote control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683475A (en) * 1981-07-02 1987-07-28 Luly Robert A Folding dish reflector
DE3621578A1 (en) * 1986-06-27 1988-01-07 Dornier System Gmbh FOLDABLE CONCAVE CURVED ANTENNA REFLECTOR
DE19500324C1 (en) * 1995-01-07 1996-05-23 Ant Nachrichtentech Antenna reflector for use in measuring liquid level in vessel

Also Published As

Publication number Publication date
DE19703346C2 (en) 1999-04-01
DE19703346A1 (en) 1997-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition