JPS5719047A - Classification of powder particles utilizing plasma - Google Patents

Classification of powder particles utilizing plasma

Info

Publication number
JPS5719047A
JPS5719047A JP9231080A JP9231080A JPS5719047A JP S5719047 A JPS5719047 A JP S5719047A JP 9231080 A JP9231080 A JP 9231080A JP 9231080 A JP9231080 A JP 9231080A JP S5719047 A JPS5719047 A JP S5719047A
Authority
JP
Japan
Prior art keywords
powder particles
chamber
particles
magnetic field
plasma
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
JP9231080A
Other languages
Japanese (ja)
Other versions
JPS5752106B2 (en
Inventor
Osamu Imanaka
Toshiji Kurobe
Eijiyuu Hatano
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.)
TOYO KENMAZAI KOGYO KK
Original Assignee
TOYO KENMAZAI KOGYO KK
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 TOYO KENMAZAI KOGYO KK filed Critical TOYO KENMAZAI KOGYO KK
Priority to JP9231080A priority Critical patent/JPS5719047A/en
Publication of JPS5719047A publication Critical patent/JPS5719047A/en
Publication of JPS5752106B2 publication Critical patent/JPS5752106B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To achieve a highly accurate classification by controlling the flying direction of powder particles with the application of a magnetic field to a moving route when they drops in a plasma and flys thereoutside.
CONSTITUTION: Powder particles are charged into a powder feeder 3 and closed. After a vacuum discharge chamber 1 is reduced vacuum, a d.c. voltage generator 2 is energized to generate a plasma therein. When powder particles drops in the chamber 1, they fly out of a discharging section 10 and are dispersed downward to the bottom of the vacuum chamber 1 according to the size of the particles. At this point, a magnetic field generator 20 is energized so that the particles fly properly deflected passing through a magnetic field in the discharge section 10 whereby they drop deviated to a specific partition chamber 14. This enables highly accurate classification while controlling the sorting of the powder particles.
COPYRIGHT: (C)1982,JPO&Japio
JP9231080A 1980-07-08 1980-07-08 Classification of powder particles utilizing plasma Granted JPS5719047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9231080A JPS5719047A (en) 1980-07-08 1980-07-08 Classification of powder particles utilizing plasma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9231080A JPS5719047A (en) 1980-07-08 1980-07-08 Classification of powder particles utilizing plasma

Publications (2)

Publication Number Publication Date
JPS5719047A true JPS5719047A (en) 1982-02-01
JPS5752106B2 JPS5752106B2 (en) 1982-11-05

Family

ID=14050821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9231080A Granted JPS5719047A (en) 1980-07-08 1980-07-08 Classification of powder particles utilizing plasma

Country Status (1)

Country Link
JP (1) JPS5719047A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103271A (en) * 1977-02-22 1978-09-08 Toshihiko Sakurai Means for separating electricallyycharged particles
JPS5482778A (en) * 1977-12-15 1979-07-02 Senichi Masuda Particle charger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103271A (en) * 1977-02-22 1978-09-08 Toshihiko Sakurai Means for separating electricallyycharged particles
JPS5482778A (en) * 1977-12-15 1979-07-02 Senichi Masuda Particle charger

Also Published As

Publication number Publication date
JPS5752106B2 (en) 1982-11-05

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