ZA842056B - Radiation scatter apparatus and method - Google Patents

Radiation scatter apparatus and method

Info

Publication number
ZA842056B
ZA842056B ZA842056A ZA842056A ZA842056B ZA 842056 B ZA842056 B ZA 842056B ZA 842056 A ZA842056 A ZA 842056A ZA 842056 A ZA842056 A ZA 842056A ZA 842056 B ZA842056 B ZA 842056B
Authority
ZA
South Africa
Prior art keywords
density
determined
radiation scatter
pavement
radiation
Prior art date
Application number
ZA842056A
Other languages
English (en)
Inventor
John L Molbert
Eddie R Riddle
Original Assignee
Troxler Electronic Lab Inc
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 Troxler Electronic Lab Inc filed Critical Troxler Electronic Lab Inc
Publication of ZA842056B publication Critical patent/ZA842056B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/203—Measuring back scattering
    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Radiation-Therapy Devices (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
ZA842056A 1983-03-22 1984-03-20 Radiation scatter apparatus and method ZA842056B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/477,820 US4525854A (en) 1983-03-22 1983-03-22 Radiation scatter apparatus and method

Publications (1)

Publication Number Publication Date
ZA842056B true ZA842056B (en) 1984-10-31

Family

ID=23897498

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842056A ZA842056B (en) 1983-03-22 1984-03-20 Radiation scatter apparatus and method

Country Status (11)

Country Link
US (1) US4525854A (enExample)
EP (1) EP0120676B1 (enExample)
JP (1) JPS59218941A (enExample)
AT (1) ATE40750T1 (enExample)
AU (1) AU557007B2 (enExample)
CA (1) CA1219970A (enExample)
DE (1) DE3476698D1 (enExample)
ES (1) ES8607546A1 (enExample)
IL (1) IL71299A (enExample)
NZ (1) NZ207628A (enExample)
ZA (1) ZA842056B (enExample)

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US9958569B2 (en) 2002-07-23 2018-05-01 Rapiscan Systems, Inc. Mobile imaging system and method for detection of contraband
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US6995667B2 (en) * 2002-12-23 2006-02-07 Instrotek, Inc. Systems, methods, and computer program products for automatic tracking and/or remote monitoring of nuclear gauges and/or data communication therewith
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US7809109B2 (en) * 2004-04-09 2010-10-05 American Science And Engineering, Inc. Multiple image collection and synthesis for personnel screening
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EP1932020B1 (en) * 2005-08-30 2017-11-15 Troxler Electronic Laboratories, Inc. Methods, systems, and computer program products for determining a property of construction material
US7605366B2 (en) * 2005-09-21 2009-10-20 Troxler Electronic Laboratories, Inc. Nuclear density gauge
CN101467071B (zh) * 2006-04-21 2012-06-13 美国科技工程公司 使用分立源阵列和多个准直束的对于行李和人员的x射线成像
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
KR101263067B1 (ko) * 2006-08-11 2013-05-09 아메리칸 사이언스 앤 엔지니어링, 인크. 물체 검사용 시스템 및 물체 검사 방법
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US9891314B2 (en) 2014-03-07 2018-02-13 Rapiscan Systems, Inc. Ultra wide band detectors
GB2530394B (en) 2014-07-24 2017-11-22 Johnson Matthey Plc Apparatus for determining thickness of lining layer
BR112017011068A2 (pt) 2014-11-25 2018-07-10 Rapiscan Systems, Inc. sistema de gerenciamento de segurança inteligente
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SK8449Y1 (sk) * 2018-05-11 2019-05-06 Fulop Marko Zariadenie na odhaľovanie nelegálnych úkrytov v náklade železnej rudy
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DE2544354A1 (de) * 1975-10-03 1977-04-14 Siemens Ag Verfahren zur bestimmung der dichte von koerpern mittels durchdingender strahlen und geraet zu seiner durchfuehrung
US4297575A (en) * 1979-08-13 1981-10-27 Halliburton Company Simultaneous gamma ray measurement of formation bulk density and casing thickness

Also Published As

Publication number Publication date
AU2598684A (en) 1984-09-27
IL71299A0 (en) 1984-06-29
ATE40750T1 (de) 1989-02-15
DE3476698D1 (en) 1989-03-16
EP0120676A2 (en) 1984-10-03
NZ207628A (en) 1988-02-29
AU557007B2 (en) 1986-11-27
US4525854A (en) 1985-06-25
ES531211A0 (es) 1986-06-01
IL71299A (en) 1988-11-15
EP0120676A3 (en) 1985-06-12
ES8607546A1 (es) 1986-06-01
CA1219970A (en) 1987-03-31
EP0120676B1 (en) 1989-02-08
JPH0247697B2 (enExample) 1990-10-22
JPS59218941A (ja) 1984-12-10

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