JPS5870145A - 媒煙透過率計 - Google Patents

媒煙透過率計

Info

Publication number
JPS5870145A
JPS5870145A JP56168037A JP16803781A JPS5870145A JP S5870145 A JPS5870145 A JP S5870145A JP 56168037 A JP56168037 A JP 56168037A JP 16803781 A JP16803781 A JP 16803781A JP S5870145 A JPS5870145 A JP S5870145A
Authority
JP
Japan
Prior art keywords
light
band amplifier
soot
smoke
emitted
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.)
Granted
Application number
JP56168037A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124257B2 (OSRAM
Inventor
Masayoshi Sakamoto
正悦 坂本
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56168037A priority Critical patent/JPS5870145A/ja
Publication of JPS5870145A publication Critical patent/JPS5870145A/ja
Publication of JPH0124257B2 publication Critical patent/JPH0124257B2/ja
Granted 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)
JP56168037A 1981-10-21 1981-10-21 媒煙透過率計 Granted JPS5870145A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56168037A JPS5870145A (ja) 1981-10-21 1981-10-21 媒煙透過率計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56168037A JPS5870145A (ja) 1981-10-21 1981-10-21 媒煙透過率計

Publications (2)

Publication Number Publication Date
JPS5870145A true JPS5870145A (ja) 1983-04-26
JPH0124257B2 JPH0124257B2 (OSRAM) 1989-05-10

Family

ID=15860643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56168037A Granted JPS5870145A (ja) 1981-10-21 1981-10-21 媒煙透過率計

Country Status (1)

Country Link
JP (1) JPS5870145A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247544A (ja) * 1989-03-20 1990-10-03 Matsushita Electric Ind Co Ltd 煙霧透過率測定装置
JPH02247545A (ja) * 1989-03-20 1990-10-03 Matsushita Electric Ind Co Ltd 煙霧透過率測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247544A (ja) * 1989-03-20 1990-10-03 Matsushita Electric Ind Co Ltd 煙霧透過率測定装置
JPH02247545A (ja) * 1989-03-20 1990-10-03 Matsushita Electric Ind Co Ltd 煙霧透過率測定装置

Also Published As

Publication number Publication date
JPH0124257B2 (OSRAM) 1989-05-10

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