JPH0552455B2 - - Google Patents

Info

Publication number
JPH0552455B2
JPH0552455B2 JP59217668A JP21766884A JPH0552455B2 JP H0552455 B2 JPH0552455 B2 JP H0552455B2 JP 59217668 A JP59217668 A JP 59217668A JP 21766884 A JP21766884 A JP 21766884A JP H0552455 B2 JPH0552455 B2 JP H0552455B2
Authority
JP
Japan
Prior art keywords
light
section
optical fiber
fiber cable
signal processing
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 - Lifetime
Application number
JP59217668A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6196442A (ja
Inventor
Minoru Fukuhara
Kyotaka Aryoshi
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 JP59217668A priority Critical patent/JPS6196442A/ja
Publication of JPS6196442A publication Critical patent/JPS6196442A/ja
Publication of JPH0552455B2 publication Critical patent/JPH0552455B2/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)
JP59217668A 1984-10-17 1984-10-17 光フアイバ−応用の校正機能をもつた煙霧透過率測定装置 Granted JPS6196442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59217668A JPS6196442A (ja) 1984-10-17 1984-10-17 光フアイバ−応用の校正機能をもつた煙霧透過率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59217668A JPS6196442A (ja) 1984-10-17 1984-10-17 光フアイバ−応用の校正機能をもつた煙霧透過率測定装置

Publications (2)

Publication Number Publication Date
JPS6196442A JPS6196442A (ja) 1986-05-15
JPH0552455B2 true JPH0552455B2 (enExample) 1993-08-05

Family

ID=16707845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59217668A Granted JPS6196442A (ja) 1984-10-17 1984-10-17 光フアイバ−応用の校正機能をもつた煙霧透過率測定装置

Country Status (1)

Country Link
JP (1) JPS6196442A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6948523B2 (ja) * 2017-11-30 2021-10-13 パナソニックＩｐマネジメント株式会社 煙霧透過率測定装置およびそれを用いた煙霧透過率測定方法

Also Published As

Publication number Publication date
JPS6196442A (ja) 1986-05-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term