JPS55119453A - Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus - Google Patents

Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus

Info

Publication number
JPS55119453A
JPS55119453A JP2649779A JP2649779A JPS55119453A JP S55119453 A JPS55119453 A JP S55119453A JP 2649779 A JP2649779 A JP 2649779A JP 2649779 A JP2649779 A JP 2649779A JP S55119453 A JPS55119453 A JP S55119453A
Authority
JP
Japan
Prior art keywords
granule
magnetic powder
belt
mixture
electrode
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
JP2649779A
Other languages
Japanese (ja)
Inventor
Makoto Kobu
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2649779A priority Critical patent/JPS55119453A/en
Publication of JPS55119453A publication Critical patent/JPS55119453A/en
Pending legal-status Critical Current

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  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To efficiently separate and recover both and permit their reuse by opposedly disposing two electrodes, beforehand providing magnets on the back side of one electrode and letting the mixture of magnetic powder and granule and non- magnetic powder and granule scatter between these electrodes.
CONSTITUTION: A belt 14 which is conductive and functions as an electrode is put on between rollers 15, 16 and plural magnets 17 are disposed on the back side thereof by alternating their magnetic poles. On the upper side the bolt 14, a belt 18 which is conductive and functions as an electrode is put on among rollers 19, 20, 21. The mixture of the developer, etc. composed of the carrier C composed of magnetic powder and granule and the toner T composed of non-magnetic powder and granule used for electrophotographic process is carried between the belts 14, 18. When voltage is applied between the both belts 14, 18, the carrier C is conveyed on the belt 14, and is recovered into a recovery pack 23. The toner T separated and deposited on the belt 18 is recovered in a recovery pack 22.
COPYRIGHT: (C)1980,JPO&Japio
JP2649779A 1979-03-07 1979-03-07 Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus Pending JPS55119453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2649779A JPS55119453A (en) 1979-03-07 1979-03-07 Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2649779A JPS55119453A (en) 1979-03-07 1979-03-07 Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus

Publications (1)

Publication Number Publication Date
JPS55119453A true JPS55119453A (en) 1980-09-13

Family

ID=12195119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2649779A Pending JPS55119453A (en) 1979-03-07 1979-03-07 Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus

Country Status (1)

Country Link
JP (1) JPS55119453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07223658A (en) * 1994-02-14 1995-08-22 Katsumi Yoshida Synthetic resin container with cover
CN103949329A (en) * 2014-04-14 2014-07-30 尤廷晏 Copper slag separation equipment
CN104475259A (en) * 2014-12-29 2015-04-01 中国矿业大学 Conductive sensitive electrified electric separator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07223658A (en) * 1994-02-14 1995-08-22 Katsumi Yoshida Synthetic resin container with cover
CN103949329A (en) * 2014-04-14 2014-07-30 尤廷晏 Copper slag separation equipment
CN104475259A (en) * 2014-12-29 2015-04-01 中国矿业大学 Conductive sensitive electrified electric separator

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