BE869379A - Dispositif de mise en evidence optique de particules en suspension - Google Patents

Dispositif de mise en evidence optique de particules en suspension

Info

Publication number
BE869379A
BE869379A BE189594A BE189594A BE869379A BE 869379 A BE869379 A BE 869379A BE 189594 A BE189594 A BE 189594A BE 189594 A BE189594 A BE 189594A BE 869379 A BE869379 A BE 869379A
Authority
BE
Belgium
Prior art keywords
suspension particles
evidence device
optical evidence
optical
suspension
Prior art date
Application number
BE189594A
Other languages
English (en)
French (fr)
Original Assignee
Heimann Gmbh
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 Heimann Gmbh filed Critical Heimann Gmbh
Publication of BE869379A publication Critical patent/BE869379A/xx

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
    • G01N21/21—Polarisation-affecting properties

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE189594A 1977-07-29 1978-07-28 Dispositif de mise en evidence optique de particules en suspension BE869379A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2734391A DE2734391C3 (de) 1977-07-29 1977-07-29 Vorrichtung zum optischen Nachweis von Schwebeteilchen

Publications (1)

Publication Number Publication Date
BE869379A true BE869379A (fr) 1978-11-16

Family

ID=6015217

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189594A BE869379A (fr) 1977-07-29 1978-07-28 Dispositif de mise en evidence optique de particules en suspension

Country Status (7)

Country Link
BE (1) BE869379A (it)
BR (1) BR7804880A (it)
CH (1) CH626723A5 (it)
DE (1) DE2734391C3 (it)
IT (1) IT1097176B (it)
NL (1) NL7807116A (it)
SE (1) SE7808217L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58903504D1 (de) * 1988-07-19 1993-03-25 Siemens Ag Verfahren zur messung der konzentration optisch aktiver substanzen und anordnung zur durchfuehrung des verfahrens.
DE4128458C2 (de) * 1991-08-28 1994-02-10 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Konzentration einer Komponente, insbesondere von Glucose, einer flüssigen optisch aktiven Substanz, insbesondere der Körperflüssigkeit eines Patienten, durch Polarimetrie
DE102013106929A1 (de) * 2013-07-02 2015-01-08 JOMESA Meßsysteme GmbH Verfahren zur Analyse einer metallische und nichtmetallische Partikel enthaltenden Partikelansammlung und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE2734391A1 (de) 1979-02-01
DE2734391C3 (de) 1980-10-09
SE7808217L (sv) 1979-01-30
CH626723A5 (en) 1981-11-30
DE2734391B2 (de) 1980-02-14
NL7807116A (nl) 1979-01-31
BR7804880A (pt) 1979-04-17
IT7825766A0 (it) 1978-07-17
IT1097176B (it) 1985-08-26

Similar Documents

Publication Publication Date Title
BE865265A (fr) Dispositif de balayage optique
FR2522833B1 (fr) Dispositif de balayage optique
BE867877A (fr) Transducteur optique et systeme de mise au point
BE768164A (fr) Procede et dispositif optique de filtrage des frequences spatiales
BE863265A (fr) Procede et dispositif pour le detection optique de defauts dans des objets transparents, notamment en verre
FR2515368B1 (fr) Appareil de detection de distance optique
JPS5483852A (en) Optical inspection device that use spherical mirror
FR2521737B1 (fr) Dispositif optique bistable
FR2344860A1 (fr) Dispositif de reglage optique
FR2641241B1 (fr) Groupe optique pour vehicules avec dispositif de visualisation optique incorpore
FR2341145A1 (fr) Dispositif de balayage optique
FR2542907B1 (fr) Dispositif optique de detection de fin de bande
BE869379A (fr) Dispositif de mise en evidence optique de particules en suspension
FR2526174B1 (fr) Perfectionnements aux dispositifs de liaison optique
BE868147A (fr) Dispositif de localisation du centre optique de lunettes
FR2390197B1 (fr) Dispositif pour filtrer des milieux gazeux
BE864067A (fr) Dispositif indicateur optique numerique
AT346107B (de) Projektor und optisches system hiefuer
FR2463423B1 (fr) Dispositif optique de projection
NO773349L (no) Anordning ved adapter for lysskinnesystem
FR2301026A1 (fr) Dispositif de balayage optique
FR2304128A1 (fr) Dispositif optique pour barriere optique de securite
JPS53122445A (en) Device for measuring vertex magnification of optical system
JPS5449134A (en) Focal plane detecting apparatus of optical system
FR2532766B1 (fr) Dispositif de couplage optique