GB1251362A - - Google Patents

Info

Publication number
GB1251362A
GB1251362A GB1251362DA GB1251362A GB 1251362 A GB1251362 A GB 1251362A GB 1251362D A GB1251362D A GB 1251362DA GB 1251362 A GB1251362 A GB 1251362A
Authority
GB
United Kingdom
Prior art keywords
target
article
horn
july
phase difference
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1251362A publication Critical patent/GB1251362A/en
Expired legal-status Critical Current

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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1251362D 1968-07-19 1968-07-19 Expired GB1251362A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3462868 1968-07-19

Publications (1)

Publication Number Publication Date
GB1251362A true GB1251362A (enrdf_load_stackoverflow) 1971-10-27

Family

ID=10368024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251362D Expired GB1251362A (enrdf_load_stackoverflow) 1968-07-19 1968-07-19

Country Status (1)

Country Link
GB (1) GB1251362A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075555A (en) * 1977-03-25 1978-02-21 Canadian Patents And Development Limited Electronic phase comparison apparatus for the remote measurement of layer thickness
US4204146A (en) * 1978-06-01 1980-05-20 Barbedienne Roger Serge Servo-control method and device
US4206399A (en) * 1977-04-09 1980-06-03 Bayer Aktiengesellschaft Apparatus for determining the water content of isotropic materials by means of microwave absorption
DE3021096A1 (de) * 1980-06-04 1981-12-10 Elektro-Physik Hans Nix & Dr.-Ing. E. Steingroever KG, 5000 Köln Verfahren und vorrichtung zum beruehrungslosen messen der werkstoffanhaeufung an materialien aus dielektrischen werkstoffen, insbesondere kunststoff
WO2001073472A3 (de) * 2000-03-31 2002-10-10 Lufft Mess Und Regeltechnik Gm Vorrichtung zur messung von schichtdicken
CN107063142A (zh) * 2017-05-04 2017-08-18 盐城工学院 一种板坯连铸凝固坯壳厚度检测系统

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075555A (en) * 1977-03-25 1978-02-21 Canadian Patents And Development Limited Electronic phase comparison apparatus for the remote measurement of layer thickness
US4206399A (en) * 1977-04-09 1980-06-03 Bayer Aktiengesellschaft Apparatus for determining the water content of isotropic materials by means of microwave absorption
US4204146A (en) * 1978-06-01 1980-05-20 Barbedienne Roger Serge Servo-control method and device
DE3021096A1 (de) * 1980-06-04 1981-12-10 Elektro-Physik Hans Nix & Dr.-Ing. E. Steingroever KG, 5000 Köln Verfahren und vorrichtung zum beruehrungslosen messen der werkstoffanhaeufung an materialien aus dielektrischen werkstoffen, insbesondere kunststoff
WO2001073472A3 (de) * 2000-03-31 2002-10-10 Lufft Mess Und Regeltechnik Gm Vorrichtung zur messung von schichtdicken
CN107063142A (zh) * 2017-05-04 2017-08-18 盐城工学院 一种板坯连铸凝固坯壳厚度检测系统
CN107063142B (zh) * 2017-05-04 2019-09-10 盐城工学院 一种板坯连铸凝固坯壳厚度检测系统

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed