KR930003302B1 - Magnetic field generating device for esr system - Google Patents

Magnetic field generating device for esr system

Info

Publication number
KR930003302B1
KR930003302B1 KR8916062A KR890016062A KR930003302B1 KR 930003302 B1 KR930003302 B1 KR 930003302B1 KR 8916062 A KR8916062 A KR 8916062A KR 890016062 A KR890016062 A KR 890016062A KR 930003302 B1 KR930003302 B1 KR 930003302B1
Authority
KR
South Korea
Prior art keywords
magnetic field
generating device
field generating
esr system
esr
Prior art date
Application number
KR8916062A
Other languages
English (en)
Other versions
KR910001403A (ko
Inventor
Akio Nakanishi
Kenta Konishi
Takashi Kobayashi
Original Assignee
Sumitomo Spec Metals
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
Priority claimed from JP1154875A external-priority patent/JP2640377B2/ja
Priority claimed from JP1218233A external-priority patent/JPH0381679A/ja
Application filed by Sumitomo Spec Metals filed Critical Sumitomo Spec Metals
Publication of KR910001403A publication Critical patent/KR910001403A/ko
Application granted granted Critical
Publication of KR930003302B1 publication Critical patent/KR930003302B1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • H01F7/0284—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles using a trimmable or adjustable magnetic circuit, e.g. for a symmetric dipole or quadrupole magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Particle Accelerators (AREA)
KR8916062A 1989-06-16 1989-11-07 Magnetic field generating device for esr system KR930003302B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1154875A JP2640377B2 (ja) 1989-06-16 1989-06-16 Ｅｓｒ装置用磁界発生装置
JP89-154875 1989-06-16
JP1218233A JPH0381679A (ja) 1989-08-24 1989-08-24 磁界発生装置
JP218233 1989-08-24

Publications (2)

Publication Number Publication Date
KR910001403A KR910001403A (ko) 1991-01-30
KR930003302B1 true KR930003302B1 (en) 1993-04-24

Family

ID=26483030

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8916062A KR930003302B1 (en) 1989-06-16 1989-11-07 Magnetic field generating device for esr system

Country Status (4)

Country Link
US (1) US5097240A (ko)
EP (2) EP0580187B1 (ko)
KR (1) KR930003302B1 (ko)
DE (2) DE68928149T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218333A (en) * 1989-10-02 1993-06-08 Sumitomo Special Metal Co., Ltd. Magnetic field generating device for use with ESR device
DE4102102C2 (de) * 1991-01-25 1995-09-07 Leybold Ag Magnetanordnung mit wenigstens zwei Permanentmagneten sowie ihre Verwendung
JPH1042544A (ja) * 1996-03-15 1998-02-13 Eastman Kodak Co 電磁的アクチュエータに用いるための軟磁性材料製コア
JP4810368B2 (ja) * 2006-09-11 2011-11-09 株式会社日立製作所 電子スピン共鳴ｃｔ装置
JP5229182B2 (ja) * 2009-10-12 2013-07-03 株式会社デンソー クラッチ機構
WO2012022857A1 (fr) * 2010-08-16 2012-02-23 Cooltech Applications S.A.S. Generateur de champ magnetique pour appareil thermique magnetocalorioue
FR2963824B1 (fr) * 2010-08-16 2016-07-29 Cooltech Applications Generateur de champ magnetique pour appareil thermique magnetocalorique et procede de montage d'un tel generateur
EP2816573B1 (en) 2012-01-30 2020-08-26 Mitsubishi Electric Corporation Magnetic circuit
CN112967857B (zh) * 2020-04-17 2023-12-15 北京中科三环高技术股份有限公司 永磁装置
DE102020122176A1 (de) 2020-08-25 2022-03-03 Carl Zeiss Ag Magnetfeldvorrichtung und Mikroskop

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223897A (en) * 1963-09-23 1965-12-14 Varian Associates Apparatus for adjusting the configuration of a magnetic field
US3460083A (en) * 1967-06-12 1969-08-05 Varian Associates Permanent magnet employing an adjustable shunt internally of the permanent magnet structure
US3860895A (en) * 1974-05-28 1975-01-14 Honeywell Inf Systems Magnetic shunt assembly for bias field apparatus
JPS51131389A (en) * 1975-05-12 1976-11-15 Hitachi Ltd Device for uniform polarized magnetic field
US4093912A (en) * 1976-09-20 1978-06-06 International Business Machines Corporation NMR magnet assembly with pole face parallelism adjustment
JPS59102143A (ja) * 1982-12-06 1984-06-13 Hitachi Ltd 磁気光学分析装置
DE3566185D1 (en) * 1984-04-11 1988-12-15 Sumitomo Spec Metals Magnetic field generating device for nmr-ct
JPS6158301A (ja) * 1984-08-30 1986-03-25 Sony Corp 磁気装置
US4679022A (en) * 1985-12-27 1987-07-07 Sumitomo Special Metal Co. Ltd. Magnetic field generating device for NMR-CT
FR2611975B1 (fr) * 1987-03-03 1995-02-17 Commissariat Energie Atomique Systeme d'aimants permanents pour un champ magnetique intense
JPS63241905A (ja) * 1987-03-27 1988-10-07 Sumitomo Special Metals Co Ltd 磁界発生装置

Also Published As

Publication number Publication date
KR910001403A (ko) 1991-01-30
US5097240A (en) 1992-03-17
DE68915751D1 (de) 1994-07-07
DE68928149D1 (de) 1997-08-07
DE68928149T2 (de) 1998-01-15
DE68915751T2 (de) 1994-12-22
EP0402548B1 (en) 1994-06-01
EP0580187A1 (en) 1994-01-26
EP0580187B1 (en) 1997-07-02
EP0402548A1 (en) 1990-12-19

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090323

Year of fee payment: 17

EXPY Expiration of term