SE7905470L - Optisk multipelreflektionsanordning - Google Patents

Optisk multipelreflektionsanordning

Info

Publication number
SE7905470L
SE7905470L SE7905470A SE7905470A SE7905470L SE 7905470 L SE7905470 L SE 7905470L SE 7905470 A SE7905470 A SE 7905470A SE 7905470 A SE7905470 A SE 7905470A SE 7905470 L SE7905470 L SE 7905470L
Authority
SE
Sweden
Prior art keywords
retroreflecting
light
light beam
fold
measuring section
Prior art date
Application number
SE7905470A
Other languages
Unknown language ( )
English (en)
Inventor
E Sick
Original Assignee
Sick Optik Elektronik Erwin
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 Sick Optik Elektronik Erwin filed Critical Sick Optik Elektronik Erwin
Publication of SE7905470L publication Critical patent/SE7905470L/sv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/004—Systems comprising a plurality of reflections between two or more surfaces, e.g. cells, resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE7905470A 1978-06-22 1979-06-21 Optisk multipelreflektionsanordning SE7905470L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787818793 DE7818793U1 (de) 1978-06-22 1978-06-22 Optische mehrfachreflexionsanordnung

Publications (1)

Publication Number Publication Date
SE7905470L true SE7905470L (sv) 1979-12-23

Family

ID=6692643

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905470A SE7905470L (sv) 1978-06-22 1979-06-21 Optisk multipelreflektionsanordning

Country Status (5)

Country Link
JP (1) JPS554599A (sv)
DE (1) DE7818793U1 (sv)
FR (1) FR2429446A1 (sv)
GB (1) GB2023873A (sv)
SE (1) SE7905470L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309838C2 (de) * 1983-03-18 1986-06-05 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Transmissionsmeßgerät
JPS59164800U (ja) * 1983-04-18 1984-11-05 河口株式会社 絵画用シ−ト

Also Published As

Publication number Publication date
FR2429446A1 (fr) 1980-01-18
GB2023873A (en) 1980-01-03
JPS554599A (en) 1980-01-14
DE7818793U1 (de) 1978-10-05

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