ATE437373T1 - Schaltkreis zur stromeinspeisung in eine spule und nmr-spektrometer mit einem solchen schaltkreis - Google Patents

Schaltkreis zur stromeinspeisung in eine spule und nmr-spektrometer mit einem solchen schaltkreis

Info

Publication number
ATE437373T1
ATE437373T1 AT05360019T AT05360019T ATE437373T1 AT E437373 T1 ATE437373 T1 AT E437373T1 AT 05360019 T AT05360019 T AT 05360019T AT 05360019 T AT05360019 T AT 05360019T AT E437373 T1 ATE437373 T1 AT E437373T1
Authority
AT
Austria
Prior art keywords
circuit
conductors
coil
supplying current
nmr spectrometer
Prior art date
Application number
AT05360019T
Other languages
English (en)
Inventor
Michel Weiss
Laurent Martinache
Olivier Gonella
Original Assignee
Bruker Biospin Sa
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 Bruker Biospin Sa filed Critical Bruker Biospin Sa
Application granted granted Critical
Publication of ATE437373T1 publication Critical patent/ATE437373T1/de

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
    • G01R33/36—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
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34092—RF coils specially adapted for NMR spectrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Electronic Switches (AREA)
  • Details Of Television Scanning (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
AT05360019T 2004-06-18 2005-05-27 Schaltkreis zur stromeinspeisung in eine spule und nmr-spektrometer mit einem solchen schaltkreis ATE437373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406663A FR2871892B1 (fr) 2004-06-18 2004-06-18 Circuit d'alimentation d'une bobine et sonde et spectrometre rmn comportant un tel circuit

Publications (1)

Publication Number Publication Date
ATE437373T1 true ATE437373T1 (de) 2009-08-15

Family

ID=34949305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05360019T ATE437373T1 (de) 2004-06-18 2005-05-27 Schaltkreis zur stromeinspeisung in eine spule und nmr-spektrometer mit einem solchen schaltkreis

Country Status (7)

Country Link
US (1) US7196522B2 (de)
EP (1) EP1607760B1 (de)
JP (1) JP4477551B2 (de)
AT (1) ATE437373T1 (de)
DE (1) DE602005015514D1 (de)
ES (1) ES2330234T3 (de)
FR (1) FR2871892B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361347B4 (de) * 2003-12-16 2012-01-19 Bruker Biospin Gmbh Probenkopf für Kernresonanzmessungen
JP5182742B2 (ja) * 2007-08-14 2013-04-17 株式会社 Ｊｅｏｌ Ｒｅｓｏｎａｎｃｅ Ｎｍｒ検出器
JP5112001B2 (ja) * 2007-10-16 2013-01-09 株式会社日立製作所 Ｎｍｒプローブ
FR2924501B1 (fr) * 2007-12-04 2010-02-05 Commissariat Energie Atomique Procede de reglage d'un circuit d'excitation et detection pour resonance magnetique nucleaire et circuit d'excitation et detection adapte a la mise en oeuvre d'un tel procede
DE102009047565A1 (de) * 2009-12-07 2011-06-09 Bruker Biospin Ag Verfahren zur Regelung von HF-Signalen in einem NMR-System sowie Probenkopf zur Durchführung des Verfahrens

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446431A (en) * 1981-08-24 1984-05-01 Monsanto Company Double-tuned single coil probe for nuclear magnetic resonance spectrometer
US4594566A (en) * 1984-08-30 1986-06-10 Advanced Nmr Systems, Inc. High frequency rf coil for NMR device
US4812764A (en) * 1988-03-31 1989-03-14 Varian Associates, Inc. Calibrated decoupling of tightly coupled concentric surface coils
US4833412A (en) * 1988-04-08 1989-05-23 Varian Associates, Inc. Double tuned circuit for distributed lumped capacitance observe coils
EP0389868B1 (de) * 1989-03-29 1995-09-13 Siemens Aktiengesellschaft Kernspintomograph
DE4002160A1 (de) * 1990-01-25 1991-08-08 Bruker Analytische Messtechnik Probenkopf fuer kernresonanzmessungen und verfahren zur messung von kernresonanzen
US5243289A (en) * 1991-08-09 1993-09-07 The Trustees Of The University Of Pennsylvania Multiply-tuned probe for magnetic resonance imaging or spectroscopy
US5949311A (en) * 1997-06-06 1999-09-07 Massachusetts Institute Of Technology Tunable resonators
US5861748A (en) * 1997-07-10 1999-01-19 Schaefer; Jacob Multi-tuned single coil transmission line probe for nuclear magnetic resonance spectrometer
DE19923294C1 (de) * 1999-05-21 2001-02-15 Bruker Analytik Gmbh Probenkopf für Kernresonanzmessungen
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
US6980000B2 (en) * 2003-04-29 2005-12-27 Varian, Inc. Coils for high frequency MRI
DE10361347B4 (de) * 2003-12-16 2012-01-19 Bruker Biospin Gmbh Probenkopf für Kernresonanzmessungen
US6933725B2 (en) * 2004-01-16 2005-08-23 Bruker Biospin Corporation NMR probe circuit for generating close frequency resonances
FR2871891B1 (fr) * 2004-06-18 2006-09-01 Bruker Biospin Sa Sa Circuit d'alimentation multifrequencielle et sonde et spectrometre rmn comportant un tel circuit

Also Published As

Publication number Publication date
EP1607760B1 (de) 2009-07-22
EP1607760A1 (de) 2005-12-21
FR2871892A1 (fr) 2005-12-23
US20050280418A1 (en) 2005-12-22
DE602005015514D1 (de) 2009-09-03
JP4477551B2 (ja) 2010-06-09
US7196522B2 (en) 2007-03-27
JP2006003359A (ja) 2006-01-05
ES2330234T3 (es) 2009-12-07
FR2871892B1 (fr) 2006-09-01

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