NO20041525L - Antennemater i et nivamalingssystem - Google Patents

Antennemater i et nivamalingssystem

Info

Publication number
NO20041525L
NO20041525L NO20041525A NO20041525A NO20041525L NO 20041525 L NO20041525 L NO 20041525L NO 20041525 A NO20041525 A NO 20041525A NO 20041525 A NO20041525 A NO 20041525A NO 20041525 L NO20041525 L NO 20041525L
Authority
NO
Norway
Prior art keywords
antenna feeder
painting system
level painting
level
feeder
Prior art date
Application number
NO20041525A
Other languages
English (en)
Other versions
NO343284B1 (no
Inventor
Mikael Kleman
Jan Westerling
Original Assignee
Saab Marine Electronics
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 Saab Marine Electronics filed Critical Saab Marine Electronics
Publication of NO20041525L publication Critical patent/NO20041525L/no
Publication of NO343284B1 publication Critical patent/NO343284B1/no

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
NO20041525A 2001-09-14 2004-04-13 Antennemater i et nivåmålingssystem NO343284B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0103078A SE0103078D0 (sv) 2001-09-14 2001-09-14 Antenna feeder
PCT/SE2002/001662 WO2003025523A1 (en) 2001-09-14 2002-09-13 Antenna feeder in a level measuring gauging system

Publications (2)

Publication Number Publication Date
NO20041525L true NO20041525L (no) 2004-04-13
NO343284B1 NO343284B1 (no) 2019-01-14

Family

ID=20285343

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041525A NO343284B1 (no) 2001-09-14 2004-04-13 Antennemater i et nivåmålingssystem

Country Status (7)

Country Link
EP (1) EP1425558B1 (no)
JP (1) JP4355572B2 (no)
KR (1) KR100826161B1 (no)
CN (1) CN1307407C (no)
NO (1) NO343284B1 (no)
SE (1) SE0103078D0 (no)
WO (1) WO2003025523A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7319401B2 (en) 2004-08-27 2008-01-15 Rosemount Tank Radar Ab Radar level gauge system with variable alarm limits
US8711049B2 (en) 2005-08-04 2014-04-29 Vega Grieshaber Kg Potential separation for filling level radar
US7821444B2 (en) * 2008-04-21 2010-10-26 Rosemount Tank Radar Ab Radar level gauging system with galvanically isolating communication link
US7701385B2 (en) 2008-05-22 2010-04-20 Rosemount Tank Radar Ab Multi-channel radar level gauge system
US8800363B2 (en) 2010-12-02 2014-08-12 Rosemount Tank Radar Ab Radar level gauge with dielectric rod connection
CN103791945A (zh) * 2013-11-21 2014-05-14 安徽科航自动化仪器有限公司 一种冷却塔润滑油油箱检测装置
US9778089B2 (en) 2014-06-30 2017-10-03 Rosemount Tank Radar Ab Multi-channel guided wave radar level gauge
JP2019200053A (ja) * 2018-05-14 2019-11-21 ムサシノ機器株式会社 液面計、および高位液面警報装置
EP4063805B1 (en) * 2021-03-22 2025-03-12 Rosemount Tank Radar AB Microwave transmission arrangement with encapsulation, communication and/or measurement system and radar level gauge system
EP4375625A1 (en) 2022-11-24 2024-05-29 Rosemount Tank Radar AB Radar level gauge system propagating multiple individually generated transmit signals by a common antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001002818A1 (en) * 1999-07-02 2001-01-11 Saab Marine Electronics Ab Method and device for liquid level measurement by means of radar radiation
US6242984B1 (en) * 1998-05-18 2001-06-05 Trw Inc. Monolithic 3D radial power combiner and splitter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686901A (en) * 1945-11-05 1954-08-17 Us Navy Turnstile junction for producing circularly polarized waves
WO1987002187A1 (en) * 1985-10-03 1987-04-09 Hughes Aircraft Company Broadband, high isolation radial line power divider/combiner
JPS63300605A (ja) * 1987-05-29 1988-12-07 Fujitsu Ltd 電力分配／合成器
JPS63299502A (ja) * 1987-05-29 1988-12-07 Nec Corp 回転型送信装置
JPH01151606U (no) * 1988-04-11 1989-10-19
JPH01151607U (no) * 1988-04-11 1989-10-19
US4853650A (en) * 1988-10-04 1989-08-01 The United States Of America As Represented By The Secretary Of The Navy Symmetric waveguide junction combiner
JPH04150205A (ja) * 1990-10-09 1992-05-22 Mitsubishi Electric Corp マイクロ波電力合成器
JPH06152278A (ja) * 1992-11-10 1994-05-31 Nippon Hoso Kyokai <Nhk> 電力増幅装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242984B1 (en) * 1998-05-18 2001-06-05 Trw Inc. Monolithic 3D radial power combiner and splitter
WO2001002818A1 (en) * 1999-07-02 2001-01-11 Saab Marine Electronics Ab Method and device for liquid level measurement by means of radar radiation

Also Published As

Publication number Publication date
EP1425558A1 (en) 2004-06-09
KR100826161B1 (ko) 2008-04-30
WO2003025523A1 (en) 2003-03-27
CN1307407C (zh) 2007-03-28
SE0103078D0 (sv) 2001-09-14
KR20040041616A (ko) 2004-05-17
JP2005503701A (ja) 2005-02-03
EP1425558B1 (en) 2017-04-19
CN1639549A (zh) 2005-07-13
NO343284B1 (no) 2019-01-14
JP4355572B2 (ja) 2009-11-04

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SAAB ROSEMOUNT TANK RADAR AB, SE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ROSEMOUNT TANK RADAR AB, SE

MK1K Patent expired