JPS571952A - Particle densitometer - Google Patents

Particle densitometer

Info

Publication number
JPS571952A
JPS571952A JP7561280A JP7561280A JPS571952A JP S571952 A JPS571952 A JP S571952A JP 7561280 A JP7561280 A JP 7561280A JP 7561280 A JP7561280 A JP 7561280A JP S571952 A JPS571952 A JP S571952A
Authority
JP
Japan
Prior art keywords
discharge
sample gas
accompanied
blower
high voltage
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
JP7561280A
Other languages
English (en)
Inventor
Makoto Shimoda
Shoichi Sawahata
Keizo Otsuka
Masaichi Kawamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7561280A priority Critical patent/JPS571952A/ja
Publication of JPS571952A publication Critical patent/JPS571952A/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods

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)
  • Electrostatic Separation (AREA)
JP7561280A 1980-06-06 1980-06-06 Particle densitometer Pending JPS571952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7561280A JPS571952A (en) 1980-06-06 1980-06-06 Particle densitometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7561280A JPS571952A (en) 1980-06-06 1980-06-06 Particle densitometer

Publications (1)

Publication Number Publication Date
JPS571952A true JPS571952A (en) 1982-01-07

Family

ID=13581203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7561280A Pending JPS571952A (en) 1980-06-06 1980-06-06 Particle densitometer

Country Status (1)

Country Link
JP (1) JPS571952A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2120043A1 (en) * 2007-03-15 2009-11-18 NGK Insulators, Ltd. Particulate material detecting apparatus
JP2012510051A (ja) * 2008-11-25 2012-04-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 浮遊粒子を感知するセンサ
CN110678728A (zh) * 2017-05-23 2020-01-10 罗伯特·博世有限公司 颗粒传感器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2120043A1 (en) * 2007-03-15 2009-11-18 NGK Insulators, Ltd. Particulate material detecting apparatus
EP2120043A4 (en) * 2007-03-15 2014-05-14 Ngk Insulators Ltd PARTICULAR MATERIAL PROVIDING DEVICE
JP2012510051A (ja) * 2008-11-25 2012-04-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 浮遊粒子を感知するセンサ
JP2016057315A (ja) * 2008-11-25 2016-04-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 浮遊粒子を感知するセンサ
CN110678728A (zh) * 2017-05-23 2020-01-10 罗伯特·博世有限公司 颗粒传感器

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