EP0320083A3 - Purification apparatus for superconductor fine particles - Google Patents

Purification apparatus for superconductor fine particles Download PDF

Info

Publication number
EP0320083A3
EP0320083A3 EP88306287A EP88306287A EP0320083A3 EP 0320083 A3 EP0320083 A3 EP 0320083A3 EP 88306287 A EP88306287 A EP 88306287A EP 88306287 A EP88306287 A EP 88306287A EP 0320083 A3 EP0320083 A3 EP 0320083A3
Authority
EP
European Patent Office
Prior art keywords
fine particles
purification apparatus
superconductor fine
superconductor
purification
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
EP88306287A
Other versions
EP0320083A2 (en
EP0320083B1 (en
Inventor
Fumio Kishi
Masatake Akaike
Keisuke Yamamoto
Taiko Motoi
Norio Kaneko
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to EP93203439A priority Critical patent/EP0588451B1/en
Priority to EP93203440A priority patent/EP0588452B1/en
Publication of EP0320083A2 publication Critical patent/EP0320083A2/en
Publication of EP0320083A3 publication Critical patent/EP0320083A3/en
Application granted granted Critical
Publication of EP0320083B1 publication Critical patent/EP0320083B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/021—Separation using Meissner effect, i.e. deflection of superconductive particles in a magnetic field
EP19880306287 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles Expired - Lifetime EP0320083B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93203439A EP0588451B1 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles
EP93203440A EP0588452B1 (en) 1987-12-09 1988-07-08 Purification apparatus and method for superconductor fine particles

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP309473/87 1987-12-09
JP30947387 1987-12-09
JP73363/87 1988-03-29
JP7336388 1988-03-29
JP83026/87 1988-04-06
JP83025/87 1988-04-06
JP8302588 1988-04-06
JP8302688 1988-04-06

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP93203439.0 Division-Into 1993-12-08
EP93203438.2 Division-Into 1993-12-08
EP93203440.8 Division-Into 1993-12-08

Publications (3)

Publication Number Publication Date
EP0320083A2 EP0320083A2 (en) 1989-06-14
EP0320083A3 true EP0320083A3 (en) 1990-05-16
EP0320083B1 EP0320083B1 (en) 1995-09-27

Family

ID=27465574

Family Applications (4)

Application Number Title Priority Date Filing Date
EP19880306287 Expired - Lifetime EP0320083B1 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles
EP19930203438 Withdrawn EP0588450A3 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles
EP93203440A Expired - Lifetime EP0588452B1 (en) 1987-12-09 1988-07-08 Purification apparatus and method for superconductor fine particles
EP93203439A Expired - Lifetime EP0588451B1 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP19930203438 Withdrawn EP0588450A3 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles
EP93203440A Expired - Lifetime EP0588452B1 (en) 1987-12-09 1988-07-08 Purification apparatus and method for superconductor fine particles
EP93203439A Expired - Lifetime EP0588451B1 (en) 1987-12-09 1988-07-08 Purification apparatus for superconductor fine particles

Country Status (3)

Country Link
EP (4) EP0320083B1 (en)
JP (1) JP2656550B2 (en)
DE (3) DE3856037T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3880973T2 (en) * 1987-06-09 1994-01-27 Mitsubishi Electric Corp METHOD FOR PRODUCING OXIDE-BASED SUPER LADDERS.
US5049540A (en) * 1987-11-05 1991-09-17 Idaho Research Foundation Method and means for separating and classifying superconductive particles
US5182253A (en) * 1987-12-09 1993-01-26 Canon Kabushiki Kaisha Purification apparatus for superconductor fine particles
JP5573546B2 (en) * 2009-10-22 2014-08-20 Ｊｆｅスチール株式会社 Ferromagnetic separator
WO2013089080A1 (en) * 2011-12-12 2013-06-20 宇部興産株式会社 Mixture separation method and separation device
KR101621652B1 (en) 2015-02-27 2016-05-16 한양대학교 산학협력단 Apparatus for Removing fine particle
JP2018130770A (en) * 2017-02-13 2018-08-23 株式会社古賀 Classification/recovery system, and working liquid cleaning system
CN114632619B (en) * 2022-03-25 2022-11-29 东北大学 Unpowered electromagnetic flat plate type dry magnetic separator adopting wind power for feeding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008619A1 (en) * 1987-04-27 1988-11-03 Magyar Tudományos Akadémia Központi Fizikai Kutató Process and equipment for producing high quality superconducting materials and superconducting materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795253A (en) * 1987-04-24 1989-01-03 Mobay Corporation Remote sensing gas analyzer
JPS63302966A (en) * 1987-06-02 1988-12-09 Ube Ind Ltd Fractionation of superconductive ceramic
JPS6451306A (en) * 1987-08-18 1989-02-27 Mitsubishi Electric Corp Production of oxide superconductor
JPS6415158A (en) * 1987-07-07 1989-01-19 Mitsubishi Electric Corp Separator for high-temperature superconductor
JPS6422359A (en) * 1987-07-16 1989-01-25 Fujikura Ltd Production of superconductive material
JPS6430659A (en) * 1987-07-24 1989-02-01 Sumitomo Heavy Industries Screening method for superconductive material
JPH01130745A (en) * 1987-11-17 1989-05-23 Mitsubishi Electric Corp Separation of superconducting material and device therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008619A1 (en) * 1987-04-27 1988-11-03 Magyar Tudományos Akadémia Központi Fizikai Kutató Process and equipment for producing high quality superconducting materials and superconducting materials

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
APPLIED PHYSICS LETTERS, Vol. 51, No. 23, 7th December 1987, Pages 1954-1956, New York, US; M. BARSOUM et al.: "Use of Meissner effect to separate, purify, and classify superconducting powders" *
J. PHYS. E: SCI. INSTRUM., Vol. 20, 6th October 1987, Pages 1292-1293, GB; S. VIEIRA et al.: "A simple device for quick separation of high-Tc superconducting materials" *
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 137 (C-582)[3485], 5th April 1989; & JP-A-63 302 966 (UBE IND.) *
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 187 (C-592)[3535], 2nd May 1989; & JP-A-1 015 158 (MITSUBISHI) 19-01-1989 *
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 199 (C-594)[3547], 11th May 1989; & JP-A-1 022 359 (FUJIKURA) 25-01-1089 *
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 211 (C-597)[3559], 17th May 1989; & JP-A-1 030 659 (SUMITOMO) 01-02-1989 *

Also Published As

Publication number Publication date
EP0588452A2 (en) 1994-03-23
EP0588451A3 (en) 1994-05-18
JP2656550B2 (en) 1997-09-24
DE3856053D1 (en) 1997-11-27
EP0320083A2 (en) 1989-06-14
EP0320083B1 (en) 1995-09-27
DE3856037D1 (en) 1997-11-06
EP0588451A2 (en) 1994-03-23
EP0588450A2 (en) 1994-03-23
JPH02265661A (en) 1990-10-30
EP0588451B1 (en) 1997-10-22
DE3856053T2 (en) 1998-03-12
DE3856037T2 (en) 1998-01-29
EP0588452A3 (en) 1994-05-18
EP0588450A3 (en) 1994-05-18
DE3854520T2 (en) 1996-03-14
EP0588452B1 (en) 1997-10-01
DE3854520D1 (en) 1995-11-02

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