JPS56118645A - Densitometer for smoke - Google Patents

Densitometer for smoke

Info

Publication number
JPS56118645A
JPS56118645A JP2172380A JP2172380A JPS56118645A JP S56118645 A JPS56118645 A JP S56118645A JP 2172380 A JP2172380 A JP 2172380A JP 2172380 A JP2172380 A JP 2172380A JP S56118645 A JPS56118645 A JP S56118645A
Authority
JP
Japan
Prior art keywords
tubular member
window
smoke
light
exhaust gas
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.)
Pending
Application number
JP2172380A
Other languages
English (en)
Inventor
Sadatomo Kuribayashi
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.)
KEISEBUN KK
K Seven Co Ltd
Original Assignee
KEISEBUN KK
K Seven Co Ltd
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 KEISEBUN KK, K Seven Co Ltd filed Critical KEISEBUN KK
Priority to JP2172380A priority Critical patent/JPS56118645A/ja
Publication of JPS56118645A publication Critical patent/JPS56118645A/ja
Pending 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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

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)
JP2172380A 1980-02-25 1980-02-25 Densitometer for smoke Pending JPS56118645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2172380A JPS56118645A (en) 1980-02-25 1980-02-25 Densitometer for smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2172380A JPS56118645A (en) 1980-02-25 1980-02-25 Densitometer for smoke

Publications (1)

Publication Number Publication Date
JPS56118645A true JPS56118645A (en) 1981-09-17

Family

ID=12062994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2172380A Pending JPS56118645A (en) 1980-02-25 1980-02-25 Densitometer for smoke

Country Status (1)

Country Link
JP (1) JPS56118645A (ja)

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