JPS63118648A - ル−プギヤツプ共振器を備えた電子スピン共鳴装置 - Google Patents

ル−プギヤツプ共振器を備えた電子スピン共鳴装置

Info

Publication number
JPS63118648A
JPS63118648A JP61264922A JP26492286A JPS63118648A JP S63118648 A JPS63118648 A JP S63118648A JP 61264922 A JP61264922 A JP 61264922A JP 26492286 A JP26492286 A JP 26492286A JP S63118648 A JPS63118648 A JP S63118648A
Authority
JP
Japan
Prior art keywords
loop
electron spin
resonator
measurement
gap resonator
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
JP61264922A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Mitsuhiro Ono
光弘 小野
Takeaki Ogata
健明 尾形
Kuniaki Sha
謝　国章
Michiya Suzuki
道也 鈴木
Ekuo Yoshida
吉田　栄久夫
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.)
Jeol Ltd
Original Assignee
Jeol 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 Jeol Ltd filed Critical Jeol Ltd
Priority to JP61264922A priority Critical patent/JPS63118648A/ja
Priority to US07/038,646 priority patent/US4758789A/en
Publication of JPS63118648A publication Critical patent/JPS63118648A/ja
Publication of JPH0535994B2 publication Critical patent/JPH0535994B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/343—Constructional details, e.g. resonators, specially adapted to MR of slotted-tube or loop-gap type
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345—Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • 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
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP61264922A 1986-11-07 1986-11-07 ル−プギヤツプ共振器を備えた電子スピン共鳴装置 Granted JPS63118648A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61264922A JPS63118648A (ja) 1986-11-07 1986-11-07 ル−プギヤツプ共振器を備えた電子スピン共鳴装置
US07/038,646 US4758789A (en) 1986-11-07 1987-04-15 ESR spectrometer having split-ring resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61264922A JPS63118648A (ja) 1986-11-07 1986-11-07 ル−プギヤツプ共振器を備えた電子スピン共鳴装置

Publications (2)

Publication Number Publication Date
JPS63118648A true JPS63118648A (ja) 1988-05-23
JPH0535994B2 JPH0535994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-27

Family

ID=17410057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61264922A Granted JPS63118648A (ja) 1986-11-07 1986-11-07 ル−プギヤツプ共振器を備えた電子スピン共鳴装置

Country Status (2)

Country Link
US (1) US4758789A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63118648A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02182001A (ja) * 1989-01-07 1990-07-16 Jeol Ltd ループギャップ共振器
WO2002015783A1 (fr) * 2000-08-25 2002-02-28 Yamagata Public Corporation For The Development Of Industry Procede et dispositif pour la mesure de la resonance du spin de l'electron
JP2007159980A (ja) * 2005-12-16 2007-06-28 Natl Inst Of Radiological Sciences 表面コイル共振器及びその設計方法
JP2009501898A (ja) * 2005-03-29 2009-01-22 デューン メディカル デヴァイシズ リミテッド 組織の特性決定のための電磁センサ

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866387A (en) * 1985-05-08 1989-09-12 Mcw Research Foundation, Inc. NMR detector network
GB8711114D0 (en) * 1987-05-11 1987-06-17 Jonsen P Spectrometers
DE4122797C2 (de) * 1991-07-10 1994-12-15 Bruker Medizintech Spulenanordnung für Messungen mittels magnetischer Resonanz
US5751146A (en) * 1994-12-01 1998-05-12 Magnetic Vision Technologies, Inc. Surface coil for high resolution imaging
DE19639924C1 (de) * 1996-09-27 1998-04-30 Siemens Ag Wärmestrahlungsschild und seine Verwendung bei einer supraleitenden Antenne
EP1253433A1 (en) * 2001-04-23 2002-10-30 Era Patents Limited Magnetic resonance probe
WO2004019763A2 (en) 2002-08-30 2004-03-11 Wollin Ventures, Inc. Apparatus and method for magnetic resonance measurement and mapping of electrical impedance, complex permittivity and complex conductivity as applied to detection and evaluation of sample pathology
US7446534B2 (en) * 2006-12-20 2008-11-04 Varian, Inc. Cold normal metal and HTS NMR probe coils with electric field shields
KR20100058894A (ko) * 2008-11-25 2010-06-04 한국전자통신연구원 Ｍｒｉ 해상도 향상을 위한 인체 밀착용 자기 공진기 및 그자기 공진기의 응용 장치
CN114779141B (zh) * 2017-09-12 2025-05-23 胜美达集团株式会社 高频磁场产生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446429A (en) * 1981-10-09 1984-05-01 Medical College Of Wisconsin Microwave resonator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02182001A (ja) * 1989-01-07 1990-07-16 Jeol Ltd ループギャップ共振器
WO2002015783A1 (fr) * 2000-08-25 2002-02-28 Yamagata Public Corporation For The Development Of Industry Procede et dispositif pour la mesure de la resonance du spin de l'electron
JP2009501898A (ja) * 2005-03-29 2009-01-22 デューン メディカル デヴァイシズ リミテッド 組織の特性決定のための電磁センサ
JP2007159980A (ja) * 2005-12-16 2007-06-28 Natl Inst Of Radiological Sciences 表面コイル共振器及びその設計方法

Also Published As

Publication number Publication date
US4758789A (en) 1988-07-19
JPH0535994B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-27

Similar Documents

Publication Publication Date Title
JPS63118648A (ja) ル−プギヤツプ共振器を備えた電子スピン共鳴装置
US4435680A (en) Microwave resonator structure
US4504788A (en) Enclosed loop-gap resonator
US5030935A (en) Method and apparatus for dampening resonant modes in packaged microwave circuits
JPH0118737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5006805A (en) Surface coil arrangement for use in a nuclear magnetic resonance apparatus
DE3685805D1 (de) Hochfrequenz-spulenanordnung fuer kernspinresonanzgeraet.
JPH0670907A (ja) 磁気共鳴装置及び方法
US4924184A (en) Magnetic resonance apparatus
US4680550A (en) High-frequency antenna device in apparatus for nuclear spin tomography and method for operating this device
JP2823278B2 (ja) 磁気共鳴イメージング装置
US6008650A (en) Slotted RF shields for NMR probes
US6020740A (en) Antenna arrangement for a diagnostic magnetic resonance apparatus
EP1456681B1 (en) Electronic device for use in electromagnetic fields of an mri apparatus
JP3079592B2 (ja) Ｍｒｉ用表面コイル
JPS62502709A (ja) プロ−ブまたはそれに関連する改良
JP3310519B2 (ja) ループギャップ共振器の共振周波数調整機構
Ono et al. Experimental investigation of RF magnetic field homogeneity in a bridged loop‐gap resonator
JPS6387711A (ja) 電気コイル
JPH0584472B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03108680A (ja) Ｎｍｒプローブ
JPH01212341A (ja) シールド型ループギャップ共振器
JPH1130638A (ja) 広帯域電磁波試験用暗箱
JPH05249215A (ja) ループギャップ共振器
JPH0328770A (ja) 導電性接触子