JPS5458078A - Device for monitoring particle density in aerosol - Google Patents

Device for monitoring particle density in aerosol

Info

Publication number
JPS5458078A
JPS5458078A JP11756178A JP11756178A JPS5458078A JP S5458078 A JPS5458078 A JP S5458078A JP 11756178 A JP11756178 A JP 11756178A JP 11756178 A JP11756178 A JP 11756178A JP S5458078 A JPS5458078 A JP S5458078A
Authority
JP
Japan
Prior art keywords
aerosol
particle density
monitoring particle
monitoring
density
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
JP11756178A
Other languages
Japanese (ja)
Inventor
Kuriin Nooman
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of JPS5458078A publication Critical patent/JPS5458078A/en
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

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)
JP11756178A 1977-09-26 1978-09-26 Device for monitoring particle density in aerosol Pending JPS5458078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83687177A 1977-09-26 1977-09-26

Publications (1)

Publication Number Publication Date
JPS5458078A true JPS5458078A (en) 1979-05-10

Family

ID=25272936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11756178A Pending JPS5458078A (en) 1977-09-26 1978-09-26 Device for monitoring particle density in aerosol

Country Status (4)

Country Link
JP (1) JPS5458078A (en)
DE (1) DE2830974A1 (en)
FR (1) FR2404215A1 (en)
GB (1) GB2005404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517717A (en) * 1998-06-01 2002-06-18 ハッチ カンパニー Turbidimeter calibration test system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446756C1 (en) * 1984-12-21 1985-10-31 Betz, Michael, Dr., 2300 Molfsee Photometer for analyzing liquid media
JPH0627844B2 (en) * 1987-05-14 1994-04-13 浜松ホトニクス株式会社 Radiation position detector
CN102353622B (en) * 2011-07-01 2013-03-27 黑龙江科技学院 Monitoring and measuring method for dust concentration in working faces in underground coal mine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715519A (en) * 1952-08-13 1954-09-15 Kidde Walter Co Ltd Method and apparatus for detection of smoke
US3612688A (en) * 1968-11-13 1971-10-12 American Standard Inc Suspended organic particles monitor using circularly polarized light
SE335080B (en) * 1970-07-24 1971-05-10 Ericsson Telefon Ab L M
CH546989A (en) * 1972-12-06 1974-03-15 Cerberus Ag METHOD AND DEVICE FOR FIRE NOTIFICATION.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517717A (en) * 1998-06-01 2002-06-18 ハッチ カンパニー Turbidimeter calibration test system

Also Published As

Publication number Publication date
GB2005404A (en) 1979-04-19
DE2830974A1 (en) 1979-04-05
FR2404215A1 (en) 1979-04-20

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