CH440749A - Particle detector - Google Patents

Particle detector

Info

Publication number
CH440749A
CH440749A CH605766A CH605766A CH440749A CH 440749 A CH440749 A CH 440749A CH 605766 A CH605766 A CH 605766A CH 605766 A CH605766 A CH 605766A CH 440749 A CH440749 A CH 440749A
Authority
CH
Switzerland
Prior art keywords
particle detector
detector
particle
Prior art date
Application number
CH605766A
Other languages
German (de)
Inventor
Walter Vasel Alfred
Original Assignee
Pyrotector 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 Pyrotector Inc filed Critical Pyrotector Inc
Publication of CH440749A publication Critical patent/CH440749A/en

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)
  • Fire-Detection Mechanisms (AREA)
CH605766A 1965-04-28 1966-04-26 Particle detector CH440749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45158765A 1965-04-28 1965-04-28

Publications (1)

Publication Number Publication Date
CH440749A true CH440749A (en) 1967-07-31

Family

ID=23792827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH605766A CH440749A (en) 1965-04-28 1966-04-26 Particle detector

Country Status (8)

Country Link
AT (1) AT280853B (en)
BE (1) BE679598A (en)
CH (1) CH440749A (en)
DE (1) DE1598920A1 (en)
ES (1) ES325925A1 (en)
GB (1) GB1103136A (en)
NL (1) NL6604956A (en)
SE (1) SE308466B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906554D0 (en) * 1989-03-22 1989-05-04 Harley Phillip E Optical system for detector device

Also Published As

Publication number Publication date
AT280853B (en) 1970-04-27
BE679598A (en) 1966-09-16
DE1598920A1 (en) 1971-04-01
ES325925A1 (en) 1967-03-01
NL6604956A (en) 1966-10-31
GB1103136A (en) 1968-02-14
SE308466B (en) 1969-02-10

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