GB1103136A - Improvements in or relating to particle detectors - Google Patents

Improvements in or relating to particle detectors

Info

Publication number
GB1103136A
GB1103136A GB1550766A GB1550766A GB1103136A GB 1103136 A GB1103136 A GB 1103136A GB 1550766 A GB1550766 A GB 1550766A GB 1550766 A GB1550766 A GB 1550766A GB 1103136 A GB1103136 A GB 1103136A
Authority
GB
United Kingdom
Prior art keywords
detector
chamber
light
lamp
april
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
GB1550766A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pyrotector Inc
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 GB1103136A publication Critical patent/GB1103136A/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
    • 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)
GB1550766A 1965-04-28 1966-04-07 Improvements in or relating to particle detectors Expired GB1103136A (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
GB1103136A true GB1103136A (en) 1968-02-14

Family

ID=23792827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1550766A Expired GB1103136A (en) 1965-04-28 1966-04-07 Improvements in or relating to particle detectors

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232242B (en) * 1989-03-22 1993-04-07 Graviner Ltd Kidde Particulate detecting and optical coupling arrangements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232242B (en) * 1989-03-22 1993-04-07 Graviner Ltd Kidde Particulate detecting and optical coupling arrangements

Also Published As

Publication number Publication date
AT280853B (de) 1970-04-27
NL6604956A (enrdf_load_stackoverflow) 1966-10-31
DE1598920A1 (de) 1971-04-01
BE679598A (enrdf_load_stackoverflow) 1966-09-16
ES325925A1 (es) 1967-03-01
SE308466B (enrdf_load_stackoverflow) 1969-02-10
CH440749A (de) 1967-07-31

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