NL131712C - - Google Patents

Info

Publication number
NL131712C
NL131712C NL131712DA NL131712C NL 131712 C NL131712 C NL 131712C NL 131712D A NL131712D A NL 131712DA NL 131712 C NL131712 C NL 131712C
Authority
NL
Netherlands
Application number
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.)
Publication of NL131712C publication Critical patent/NL131712C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
NL131712D 1961-11-20 NL131712C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153318A US3132248A (en) 1961-11-20 1961-11-20 Beta radiation backscatter gauge

Publications (1)

Publication Number Publication Date
NL131712C true NL131712C (xx)

Family

ID=22546693

Family Applications (2)

Application Number Title Priority Date Filing Date
NL285451D NL285451A (xx) 1961-11-20
NL131712D NL131712C (xx) 1961-11-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL285451D NL285451A (xx) 1961-11-20

Country Status (4)

Country Link
US (1) US3132248A (xx)
CH (1) CH424287A (xx)
GB (1) GB996777A (xx)
NL (2) NL131712C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255346A (en) * 1961-10-30 1966-06-07 Industrial Nucleonics Corp Radiation gauging system with compensation for high background radiation intensities
US3319067A (en) * 1962-07-02 1967-05-09 Twin City Testing Corp Portable beta radiation measuring head for coating thickness measurement
US3399303A (en) * 1965-03-04 1968-08-27 Army Usa Radioactive metal corrosion evaluater and methods therefor
US3496359A (en) * 1966-02-09 1970-02-17 Unit Process Assemblies Portable beta backscatter type measuring instrument
US3560742A (en) * 1967-01-17 1971-02-02 Unit Process Assemblies Portable beta backscatter measuring instrument assembly
US3529163A (en) * 1967-09-14 1970-09-15 Lee Corp Radiation gauge system for tubular plastic film
US3693012A (en) * 1971-01-22 1972-09-19 Atomic Energy Commission Passive source of secondary radiation with a source-shield grid
JPS5848842B2 (ja) * 1978-01-25 1983-10-31 日本電子株式会社 膜厚測定装置
US4383172A (en) * 1981-01-23 1983-05-10 Twin City International, Inc. Method and apparatus for measuring coating thicknesses on continuously moving material
US4451732A (en) * 1982-05-20 1984-05-29 Twin City International, Inc. Apparatus for measuring thickness of coating on continuously moving material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603016A (en) * 1960-08-09 Government Of Canada, As Represented By Atomic Energy Of Canada Limited Gamma ray thickness gauges
US2593206A (en) * 1950-01-06 1952-04-15 Gen Electric Sensing device for sorting apparatus
NL238481A (xx) * 1955-04-12
US2964633A (en) * 1956-07-30 1960-12-13 Gen Electric Back scatter thickness gauge
US3048701A (en) * 1958-09-12 1962-08-07 Westinghouse Electric Corp Radioactive source holder

Also Published As

Publication number Publication date
GB996777A (en) 1965-06-30
CH424287A (de) 1966-11-15
NL285451A (xx)
US3132248A (en) 1964-05-05

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