IT988911B - Apparecchio perfezionato per mi surare le proprieta dei costi tuenti di un nastro che trasla - Google Patents

Apparecchio perfezionato per mi surare le proprieta dei costi tuenti di un nastro che trasla

Info

Publication number
IT988911B
IT988911B IT2501173A IT2501173A IT988911B IT 988911 B IT988911 B IT 988911B IT 2501173 A IT2501173 A IT 2501173A IT 2501173 A IT2501173 A IT 2501173A IT 988911 B IT988911 B IT 988911B
Authority
IT
Italy
Prior art keywords
surve
tuent
costs
properties
perfected device
Prior art date
Application number
IT2501173A
Other languages
English (en)
Italian (it)
Original Assignee
Infra Systems 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 Infra Systems Inc filed Critical Infra Systems Inc
Application granted granted Critical
Publication of IT988911B publication Critical patent/IT988911B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT2501173A 1972-06-07 1973-06-04 Apparecchio perfezionato per mi surare le proprieta dei costi tuenti di un nastro che trasla IT988911B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26069572A 1972-06-07 1972-06-07

Publications (1)

Publication Number Publication Date
IT988911B true IT988911B (it) 1975-04-30

Family

ID=22990219

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2501173A IT988911B (it) 1972-06-07 1973-06-04 Apparecchio perfezionato per mi surare le proprieta dei costi tuenti di un nastro che trasla

Country Status (4)

Country Link
JP (1) JPS4957859A (de)
DE (1) DE2329181A1 (de)
FR (1) FR2188836A5 (de)
IT (1) IT988911B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149148A (en) * 1976-06-03 1977-12-12 Aakon Inc Method of and apparatus for measuring thickness of film on sheet
JPS617445A (ja) * 1984-06-21 1986-01-14 Toshiba Corp 銅酸化被膜の酸化度判別装置
US8050486B2 (en) 2006-05-16 2011-11-01 The Boeing Company System and method for identifying a feature of a workpiece
US9052294B2 (en) 2006-05-31 2015-06-09 The Boeing Company Method and system for two-dimensional and three-dimensional inspection of a workpiece

Also Published As

Publication number Publication date
FR2188836A5 (de) 1974-01-18
JPS4957859A (de) 1974-06-05
DE2329181A1 (de) 1973-12-20

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