JP6528041B2 - Nmrプローブ - Google Patents
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- JP6528041B2 JP6528041B2 JP2015022651A JP2015022651A JP6528041B2 JP 6528041 B2 JP6528041 B2 JP 6528041B2 JP 2015022651 A JP2015022651 A JP 2015022651A JP 2015022651 A JP2015022651 A JP 2015022651A JP 6528041 B2 JP6528041 B2 JP 6528041B2
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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
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
-
- 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
- G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
-
- 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
- G01R33/34015—Temperature-controlled RF coils
- G01R33/3403—Means for cooling of the RF coils, e.g. a refrigerator or a cooling vessel specially adapted for housing an RF coil
-
- 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
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3621—NMR receivers or demodulators, e.g. preamplifiers, means for frequency modulation of the MR signal using a digital down converter, means for analog to digital conversion [ADC] or for filtering or processing of the MR signal such as bandpass filtering, resampling, decimation or interpolation
-
- 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
- G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
- G01R33/307—Sample handling arrangements, e.g. sample cells, spinning mechanisms specially adapted for moving the sample relative to the MR system, e.g. spinning mechanisms, flow cells or means for positioning the sample inside a spectrometer
-
- 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
- G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
- G01R33/31—Temperature control thereof
-
- 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
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
- G01R33/3635—Multi-frequency operation
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Measurement Of Radiation (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Plasma Technology (AREA)
Description
図1には、第1実施形態に係るNMRプローブ(検出系冷却型NMRプローブ)が示されている。このNMRプローブは、例えば試料について分子構造を解析する際に用いられる。本実施形態では、試料は、固体、気体及び液体のいずれであってもよい。
次に、図14を参照して、第2実施形態に係るNMRプローブについて説明する。図14には、第2実施形態に係るNMRプローブの一例が示されている。第2実施形態に係るNMRプローブでは、2つの筒身が空間的に並列して配置されている。これにより、NMRプローブの外部から2つの追加部材をタンク回路中の2箇所に対して追加することが可能となる。
Claims (9)
- 外容器と、
前記外容器内に設けられ、前記外容器の内部を主空間と通路としての副空間とに仕切る内容器と、
前記主空間内に配置され、NMR検出素子を含む基本電子回路と、
前記基本電子回路の特性を変更する特性変更時に、前記副空間内に挿抜可能に配置される部材であって、前記副空間内に配置された状態で前記基本電子回路に電気的に接続される少なくとも1つの追加素子を有する追加部材と、
前記副空間の出入口に設けられ、前記出入口を開閉するための栓と、
前記副空間内における前記追加部材の保持位置と前記出入口との間に設けられ、前記副空間の途中を開閉するゲートと、
を含み、
前記ゲートは、その閉状態において、前記副空間を、前記保持位置を有する第1空間と前記出入口側の第2空間と、に区分けする、
ことを特徴とするNMRプローブ。 - 請求項1に記載のNMRプローブにおいて、
前記主空間は気密空間として構成され、
前記基本電子回路と前記追加部材とを冷却する冷却機構を更に含む、
ことを特徴とするNMRプローブ。 - 請求項1又は請求項2に記載のNMRプローブにおいて、
前記第1空間内を吸引する第1吸引手段と、
前記第2空間内を吸引する第2吸引手段と、を更に含む、
ことを特徴とするNMRプローブ。 - 請求項1から請求項3のいずれか一項に記載のNMRプローブにおいて、
前記追加部材は、本体部、一方側電極及び他方側電極を含み、
当該NMRプローブは、
前記追加部材が前記副空間内の保持位置に設置された状態で、前記一方側電極を前記基本電子回路の第1接続点に接続する一方側接続部材と、
前記追加部材が前記保持位置に設置された状態で、前記他方側電極を前記基本電子回路の第2接続点に接続する他方側接続部材と、を更に含む、
ことを特徴とするNMRプローブ。 - NMRプローブにおいて、
外容器と、
前記外容器内に設けられ、前記外容器の内部を主空間と通路としての副空間とに仕切る内容器と、
前記主空間内に配置され、NMR検出素子を含む基本電子回路と、
前記基本電子回路の特性を変更する特性変更時に、前記副空間内に挿抜可能に配置される部材であって、前記副空間内に配置された状態で前記基本電子回路に電気的に接続される少なくとも1つの追加素子を有する追加部材と、
を含み、
前記追加部材は、本体部、一方側電極及び他方側電極を含み、
当該NMRプローブは、
前記追加部材が前記副空間内の保持位置に設置された状態で、前記一方側電極を前記基本電子回路の第1接続点に接続する一方側接続部材と、
前記追加部材が前記保持位置に設置された状態で、前記他方側電極を前記基本電子回路の第2接続点に接続する他方側接続部材と、を更に含む、
ことを特徴とするNMRプローブ。 - 請求項1から請求項5のいずれか一項に記載のNMRプローブにおいて、
前記追加部材が前記副空間内に挿入された状態で、前記副空間内での前記追加部材の移動を許容しつつ、前記副空間の出入口を塞ぐ栓を更に含む、
ことを特徴とするNMRプローブ。 - 外容器と、
前記外容器内に設けられ、前記外容器の内部を主空間と通路としての副空間とに仕切る内容器と、
前記主空間内に配置され、NMR検出素子を含む基本電子回路と、
前記基本電子回路の特性を変更する特性変更時に、前記副空間内に挿抜可能に配置される部材であって、前記副空間内に配置された状態で前記基本電子回路に電気的に接続される少なくとも1つの追加素子を有する追加部材と、
前記追加部材が前記副空間内に挿入された状態で、前記副空間内での前記追加部材の移動を許容しつつ、前記副空間の出入口を塞ぐ栓と、
を含むことを特徴とするNMRプローブ。 - 請求項1から請求項7のいずれか一項に記載のNMRプローブにおいて、
当該NMRプローブは、複数の前記内容器を含み、
複数の前記内容器によって複数の前記副空間が形成され、
複数の前記副空間内のそれぞれに、前記追加部材が挿抜可能に配置される、
ことを特徴とするNMRプローブ。 - NMRプローブにおいて、
外容器と、
前記外容器内に設けられ、前記外容器の内部を主空間と通路としての副空間とに仕切る内容器と、
前記主空間内に配置され、NMR検出素子を含む基本電子回路と、
前記基本電子回路の特性を変更する特性変更時に、前記副空間内に挿抜可能に配置される部材であって、前記副空間内に配置された状態で前記基本電子回路に電気的に接続される少なくとも1つの追加素子を有する追加部材と、
を含み、
当該NMRプローブは、複数の前記内容器を含み、
複数の前記内容器によって複数の前記副空間が形成され、
複数の前記副空間内のそれぞれに、前記追加部材が挿抜可能に配置される、
ことを特徴とするNMRプローブ。
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JP2015022651A JP6528041B2 (ja) | 2015-02-06 | 2015-02-06 | Nmrプローブ |
US15/014,444 US10088538B2 (en) | 2015-02-06 | 2016-02-03 | NMR probe |
EP16154133.9A EP3054308B1 (en) | 2015-02-06 | 2016-02-03 | Nmr probe |
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JP2015022651A JP6528041B2 (ja) | 2015-02-06 | 2015-02-06 | Nmrプローブ |
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JP2016145747A JP2016145747A (ja) | 2016-08-12 |
JP6528041B2 true JP6528041B2 (ja) | 2019-06-12 |
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EP (1) | EP3054308B1 (ja) |
JP (1) | JP6528041B2 (ja) |
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DE102016203891B4 (de) * | 2016-03-09 | 2019-07-11 | Numares Ag | Verfahren zur Durchführung einer NMR-Messung und NMR-Spektrometer-Anordnung |
DE102016214728B3 (de) * | 2016-08-09 | 2017-08-03 | Bruker Biospin Ag | NMR-Apparatur mit durch eine Vakuumschleuse in den Kryostaten einer supraleitenden Magnetanordnung einführbaren gekühlten Probenkopfkomponenten sowie Verfahren zu deren Ein- und Ausbau |
DE102016218772A1 (de) * | 2016-09-28 | 2018-03-29 | Bruker Biospin Gmbh | Verbesserte Temperierung eines NMR-MAS-Rotors |
DE102018205535B3 (de) * | 2018-04-12 | 2019-07-04 | Bruker Biospin Ag | Transporteinrichtung für temperierte NMR-Messproben mit Doppelrohrsystem |
DE102019202001B3 (de) * | 2019-02-14 | 2020-06-25 | Bruker Biospin Gmbh | MAS-Probenkopf mit thermisch isolierter Probenkammer |
US10804871B1 (en) | 2019-05-14 | 2020-10-13 | Honeywell International Inc. | Cryogenic radio-frequency resonator for surface ion traps |
GB2591814A (en) * | 2020-02-10 | 2021-08-11 | Edwards Vacuum Llc | Housing for a vacuum pump |
CN114567289B (zh) * | 2022-04-27 | 2022-07-29 | 中国科学院精密测量科学与技术创新研究院 | 一种用于核磁共振谐振电路的气动自动调谐装置与方法 |
US11726152B1 (en) * | 2022-08-26 | 2023-08-15 | Jeol Ltd. | Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use |
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JP3338381B2 (ja) * | 1998-07-14 | 2002-10-28 | 大陽東洋酸素株式会社 | 核磁気共鳴分析装置用希釈冷凍機 |
JP3886764B2 (ja) * | 2001-04-10 | 2007-02-28 | 日本電子株式会社 | 核磁気共鳴装置の複同調回路およびプローブ |
JP2004286695A (ja) * | 2003-03-25 | 2004-10-14 | Jeol Ltd | 核磁気共鳴装置の複同調回路 |
DE602004028287D1 (de) | 2004-03-31 | 2010-09-02 | Varian Inc | Kondensator-schalter für nmr |
JP2006337107A (ja) * | 2005-05-31 | 2006-12-14 | Kyoto Univ | 核磁気共鳴測定プローブおよび核磁気共鳴測定装置 |
JP4319650B2 (ja) * | 2005-07-29 | 2009-08-26 | 株式会社日立製作所 | Nmr用低温プローブおよびnmr装置 |
JP5112001B2 (ja) | 2007-10-16 | 2013-01-09 | 株式会社日立製作所 | Nmrプローブ |
US8063639B2 (en) * | 2009-07-31 | 2011-11-22 | Agilent Technologies, Inc. | Dual-use NMR probe |
JP5942699B2 (ja) * | 2012-08-23 | 2016-06-29 | 国立大学法人京都大学 | 磁気共鳴信号検出モジュール |
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US10088538B2 (en) | 2018-10-02 |
EP3054308A1 (en) | 2016-08-10 |
EP3054308B1 (en) | 2017-09-13 |
US20160231397A1 (en) | 2016-08-11 |
JP2016145747A (ja) | 2016-08-12 |
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