FR1375280A - Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke - Google Patents

Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke

Info

Publication number
FR1375280A
FR1375280A FR947577A FR947577A FR1375280A FR 1375280 A FR1375280 A FR 1375280A FR 947577 A FR947577 A FR 947577A FR 947577 A FR947577 A FR 947577A FR 1375280 A FR1375280 A FR 1375280A
Authority
FR
France
Prior art keywords
particles
smoke
detection
moving body
device reacting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR947577A
Other languages
French (fr)
Inventor
Bernard Habens
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 filed Critical
Priority to FR947577A priority Critical patent/FR1375280A/en
Application granted granted Critical
Publication of FR1375280A publication Critical patent/FR1375280A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR947577A 1963-09-16 1963-09-16 Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke Expired FR1375280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR947577A FR1375280A (en) 1963-09-16 1963-09-16 Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947577A FR1375280A (en) 1963-09-16 1963-09-16 Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke

Publications (1)

Publication Number Publication Date
FR1375280A true FR1375280A (en) 1964-10-16

Family

ID=8812403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947577A Expired FR1375280A (en) 1963-09-16 1963-09-16 Device reacting to the presence of particles or a moving body, in particular for the detection of soot particles in smoke

Country Status (1)

Country Link
FR (1) FR1375280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140297A1 (en) * 1970-08-11 1972-03-02 Pucill P Device for locating and displaying fire
WO1991008467A1 (en) * 1989-12-04 1991-06-13 Ucc Corporation Flow monitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140297A1 (en) * 1970-08-11 1972-03-02 Pucill P Device for locating and displaying fire
WO1991008467A1 (en) * 1989-12-04 1991-06-13 Ucc Corporation Flow monitor
AU639967B2 (en) * 1989-12-04 1993-08-12 Parker Hannifin (Uk) Limited Flow monitor
US5619333A (en) * 1989-12-04 1997-04-08 Ucc Corporation Of Engadinstrasse Flow contamination monitor

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