ZA826849B - Surface detector - Google Patents

Surface detector

Info

Publication number
ZA826849B
ZA826849B ZA826849A ZA826849A ZA826849B ZA 826849 B ZA826849 B ZA 826849B ZA 826849 A ZA826849 A ZA 826849A ZA 826849 A ZA826849 A ZA 826849A ZA 826849 B ZA826849 B ZA 826849B
Authority
ZA
South Africa
Prior art keywords
surface detector
detector
Prior art date
Application number
ZA826849A
Inventor
David George Webster
Original Assignee
Davy Mckee London
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 Davy Mckee London filed Critical Davy Mckee London
Publication of ZA826849B publication Critical patent/ZA826849B/en

Links

Classifications

    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/588—Velocity or trajectory determination systems; Sense-of-movement determination systems deriving the velocity value from the range measurement
    • 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

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
ZA826849A 1982-06-28 1982-09-17 Surface detector ZA826849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08218635A GB2123237A (en) 1982-06-28 1982-06-28 Surface detector

Publications (1)

Publication Number Publication Date
ZA826849B true ZA826849B (en) 1983-09-28

Family

ID=10531332

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA826849A ZA826849B (en) 1982-06-28 1982-09-17 Surface detector

Country Status (2)

Country Link
GB (1) GB2123237A (en)
ZA (1) ZA826849B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725718B2 (en) 2001-02-08 2004-04-27 Vega Grieshaber Kg Method and device for the coarse differentiation between a liquid or a bulk material of a filling product present in a receptacle
US9513153B2 (en) 2010-12-30 2016-12-06 Rosemount Tank Radar Ab Radar level gauging using frequency modulated pulsed wave
US8872694B2 (en) 2010-12-30 2014-10-28 Rosemount Tank Radar Ab Radar level gauging using frequency modulated pulsed wave
US8854253B2 (en) 2011-09-27 2014-10-07 Rosemount Tank Radar Ab Radar level gauging with detection of moving surface
US8730093B2 (en) 2011-09-27 2014-05-20 Rosemount Tank Radar Ab MFPW radar level gauging with distance approximation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268859B (en) * 1963-01-24 1968-05-22 Bendix Corp Device for measuring changes in the length or thickness of test bodies
GB1254443A (en) * 1968-09-12 1971-11-24 James Scott Electronic Enginee Radar systems
FR2057904A5 (en) * 1969-08-07 1971-05-21 Bendix Corp
GB1315045A (en) * 1970-12-09 1973-04-26 Atomic Energy Authority Uk Fluid level locator
GB1345520A (en) * 1971-04-19 1974-01-30 Atomic Energy Authority Uk Microwave interferometers

Also Published As

Publication number Publication date
GB2123237A (en) 1984-01-25

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