CH588074A5 - - Google Patents

Info

Publication number
CH588074A5
CH588074A5 CH614675A CH614675A CH588074A5 CH 588074 A5 CH588074 A5 CH 588074A5 CH 614675 A CH614675 A CH 614675A CH 614675 A CH614675 A CH 614675A CH 588074 A5 CH588074 A5 CH 588074A5
Authority
CH
Switzerland
Application number
CH614675A
Original Assignee
Liants Hydrauliques Rech Ind
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 Liants Hydrauliques Rech Ind filed Critical Liants Hydrauliques Rech Ind
Publication of CH588074A5 publication Critical patent/CH588074A5/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
    • G01N21/47—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

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)
CH614675A 1974-05-20 1975-05-13 CH588074A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417446A FR2272387B1 (xx) 1974-05-20 1974-05-20

Publications (1)

Publication Number Publication Date
CH588074A5 true CH588074A5 (xx) 1977-05-31

Family

ID=9139053

Family Applications (1)

Application Number Title Priority Date Filing Date
CH614675A CH588074A5 (xx) 1974-05-20 1975-05-13

Country Status (9)

Country Link
US (1) US4024407A (xx)
JP (2) JPS50159777A (xx)
BE (1) BE829271A (xx)
CH (1) CH588074A5 (xx)
DE (1) DE2521433A1 (xx)
FR (1) FR2272387B1 (xx)
GB (1) GB1467529A (xx)
IT (1) IT1038292B (xx)
NL (1) NL7505826A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180331A (en) * 1976-04-19 1979-12-25 Bindicator Company Method and apparatus for sampling and measuring a characteristic of flowing granular material
US4068130A (en) * 1976-11-16 1978-01-10 Chloride Incorporated Smoke detector with means for changing light pulse frequency
US4075499A (en) * 1976-11-16 1978-02-21 Chloride, Incorporated Smoke detector with means for changing light pulse frequency
US4155651A (en) * 1977-11-14 1979-05-22 The Boeing Company Apparatus for measuring the total mass of particles suspended in a fluid
US4213325A (en) * 1978-09-26 1980-07-22 Kudryavtsev Lev A Device for introducing particles into analyzer of dustiness of gaseous medium
FR2447548A1 (fr) * 1979-01-29 1980-08-22 Chamourat Patrick Appareil de detection de particules en suspension dans un fluide
JPS57159151U (xx) * 1981-03-31 1982-10-06
JPS57159152U (xx) * 1981-03-31 1982-10-06
EP0208646B1 (de) * 1985-07-05 1991-01-23 Bergwerksverband GmbH Stationäres Tyndallometer
DE4315893A1 (de) * 1992-07-24 1994-11-17 Boenisch Dietmar Verfahren und Vorrichtung zum Regenerieren von Gießereisand
US6400787B2 (en) * 1998-07-06 2002-06-04 Euratom Telemetering of uranium of plutonium in glass
ES2315262T3 (es) * 2001-08-17 2009-04-01 Mcdermott Technology, Inc. Detector de humos de dispersion de luz.
WO2004091796A2 (en) * 2003-04-11 2004-10-28 Stockhausen, Inc. A reduced-emissions fossil-fuel-fired system
DE202014105763U1 (de) * 2014-11-28 2016-01-07 Argos Messtechnik Gmbh Vorrichtung zur Analyse von Messgasen, inbesondere Atemluft
EP3436798B1 (en) 2016-03-30 2021-10-13 Sintrol Oy Method for measuring the properties of particles in a medium and a device for measuring the properties of particles in a flue gas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918525A (en) * 1958-04-29 1963-02-13 Hartridge Ltd Leslie Improvements in and relating to smokemeters
GB1026911A (en) * 1963-04-17 1966-04-20 Nat Res Dev Indication of fog or like atmospheric pollution
GB1285977A (en) * 1968-12-23 1972-08-16 Gam Rad Improved turbidimeter
DE2006882C3 (de) * 1970-02-14 1975-06-05 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg Verfahren und Vorrichtung zum Messen der Sichtweite
FR2123948A5 (xx) * 1971-01-29 1972-09-15 Guigues Frederic
US3786261A (en) * 1971-10-12 1974-01-15 Coulter Electronics Optical scanning device
US3797937A (en) * 1972-03-01 1974-03-19 Environmental Systems Corp System for making particle measurements
US3809913A (en) * 1972-10-20 1974-05-07 Steel Corp Detector for particulate matter in flowing gas streams
US3954342A (en) * 1974-03-28 1976-05-04 Jan Boeke Optical device for monitoring clarity of a fluid

Also Published As

Publication number Publication date
BE829271A (fr) 1975-09-15
JPS5594552U (xx) 1980-06-30
GB1467529A (en) 1977-03-16
DE2521433A1 (de) 1975-12-04
FR2272387A1 (xx) 1975-12-19
JPS50159777A (xx) 1975-12-24
NL7505826A (nl) 1975-11-24
IT1038292B (it) 1979-11-20
FR2272387B1 (xx) 1976-10-15
US4024407A (en) 1977-05-17

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Legal Events

Date Code Title Description
PL Patent ceased