JPS6123943A - 粒子計測装置 - Google Patents

粒子計測装置

Info

Publication number
JPS6123943A
JPS6123943A JP14486084A JP14486084A JPS6123943A JP S6123943 A JPS6123943 A JP S6123943A JP 14486084 A JP14486084 A JP 14486084A JP 14486084 A JP14486084 A JP 14486084A JP S6123943 A JPS6123943 A JP S6123943A
Authority
JP
Japan
Prior art keywords
light
reflected
beams
light beams
signal
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
JP14486084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0445068B2 (enExample
Inventor
Tetsuo Takahei
高幣　哲夫
Katsuji Hironaga
勝治 広永
Yasuharu Jin
康晴 神
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14486084A priority Critical patent/JPS6123943A/ja
Publication of JPS6123943A publication Critical patent/JPS6123943A/ja
Publication of JPH0445068B2 publication Critical patent/JPH0445068B2/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP14486084A 1984-07-12 1984-07-12 粒子計測装置 Granted JPS6123943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14486084A JPS6123943A (ja) 1984-07-12 1984-07-12 粒子計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14486084A JPS6123943A (ja) 1984-07-12 1984-07-12 粒子計測装置

Publications (2)

Publication Number Publication Date
JPS6123943A true JPS6123943A (ja) 1986-02-01
JPH0445068B2 JPH0445068B2 (enExample) 1992-07-23

Family

ID=15372081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14486084A Granted JPS6123943A (ja) 1984-07-12 1984-07-12 粒子計測装置

Country Status (1)

Country Link
JP (1) JPS6123943A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63154937A (ja) * 1986-12-19 1988-06-28 Agency Of Ind Science & Technol 粉塵濃度測定装置
JPS6415637A (en) * 1987-04-27 1989-01-19 Kei Puriikushiyatsu Furitsutsu Apparatus and method for analyzing particle
JP2007199071A (ja) * 2006-01-27 2007-08-09 Polytec Gmbh 物体の光学的測定方法と光学測定装置
WO2008051576A3 (en) * 2006-10-24 2008-06-19 Mallinckrodt Inc Optical inclusion sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114260A (en) * 1978-02-24 1979-09-06 Kyoto Giken Kk Measuring of microparticles within liquid
JPS5766342A (en) * 1980-04-28 1982-04-22 Agency Of Ind Science & Technol Optical measuring method for suspension particles in medium
JPS58109875A (ja) * 1981-12-24 1983-06-30 Yukio Tokumitsu レ−ザ−光を利用した気泡検出方法
JPS5979834A (ja) * 1982-10-29 1984-05-09 Japan Spectroscopic Co 微小粒子分離装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114260A (en) * 1978-02-24 1979-09-06 Kyoto Giken Kk Measuring of microparticles within liquid
JPS5766342A (en) * 1980-04-28 1982-04-22 Agency Of Ind Science & Technol Optical measuring method for suspension particles in medium
JPS58109875A (ja) * 1981-12-24 1983-06-30 Yukio Tokumitsu レ−ザ−光を利用した気泡検出方法
JPS5979834A (ja) * 1982-10-29 1984-05-09 Japan Spectroscopic Co 微小粒子分離装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63154937A (ja) * 1986-12-19 1988-06-28 Agency Of Ind Science & Technol 粉塵濃度測定装置
JPS6415637A (en) * 1987-04-27 1989-01-19 Kei Puriikushiyatsu Furitsutsu Apparatus and method for analyzing particle
JP2007199071A (ja) * 2006-01-27 2007-08-09 Polytec Gmbh 物体の光学的測定方法と光学測定装置
WO2008051576A3 (en) * 2006-10-24 2008-06-19 Mallinckrodt Inc Optical inclusion sensor

Also Published As

Publication number Publication date
JPH0445068B2 (enExample) 1992-07-23

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