NO910762L - Koaksialresonator med fordelt avstemningskapasitans. - Google Patents

Koaksialresonator med fordelt avstemningskapasitans.

Info

Publication number
NO910762L
NO910762L NO91910762A NO910762A NO910762L NO 910762 L NO910762 L NO 910762L NO 91910762 A NO91910762 A NO 91910762A NO 910762 A NO910762 A NO 910762A NO 910762 L NO910762 L NO 910762L
Authority
NO
Norway
Prior art keywords
coacial
resonator
distributed voting
capacity
voting capacity
Prior art date
Application number
NO91910762A
Other languages
English (en)
Other versions
NO910762D0 (no
Inventor
Henri Glenat
Nelly Kernevez
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NO910762D0 publication Critical patent/NO910762D0/no
Publication of NO910762L publication Critical patent/NO910762L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • 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
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • 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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NO91910762A 1990-02-26 1991-02-26 Koaksialresonator med fordelt avstemningskapasitans. NO910762L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002347A FR2658955B1 (fr) 1990-02-26 1990-02-26 Resonateur coaxial a capacite d'accord repartie.

Publications (2)

Publication Number Publication Date
NO910762D0 NO910762D0 (no) 1991-02-26
NO910762L true NO910762L (no) 1991-08-27

Family

ID=9394125

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91910762A NO910762L (no) 1990-02-26 1991-02-26 Koaksialresonator med fordelt avstemningskapasitans.

Country Status (6)

Country Link
US (1) US5172085A (no)
EP (1) EP0445017B1 (no)
CA (1) CA2036692C (no)
DE (1) DE69112672T2 (no)
FR (1) FR2658955B1 (no)
NO (1) NO910762L (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565778A (en) * 1992-06-01 1996-10-15 Conductus, Inc. Nuclear magnetic resonance probe coil
FR2707014B1 (no) * 1993-06-24 1995-09-22 Commissariat Energie Atomique
US6083883A (en) * 1996-04-26 2000-07-04 Illinois Superconductor Corporation Method of forming a dielectric and superconductor resonant structure
US7598739B2 (en) * 1999-05-21 2009-10-06 Regents Of The University Of Minnesota Radio frequency gradient, shim and parallel imaging coil
JP2003500133A (ja) * 1999-05-21 2003-01-07 ザ ゼネラル ホスピタル コーポレーション 撮像システム用ｒｆコイル
JP3478219B2 (ja) * 1999-12-28 2003-12-15 株式会社村田製作所 共振器、共振素子、共振器装置、フィルタ、デュプレクサおよび通信装置
WO2002010786A2 (en) 2000-07-31 2002-02-07 Regents Of The University Of Minnesota Open tem resonators for mri
US6984980B2 (en) 2002-02-14 2006-01-10 Baker Hughes Incorporated Method and apparatus for NMR sensor with loop-gap resonator
US7405361B1 (en) * 2002-02-26 2008-07-29 Electrolock, Inc. Nested insulating tube assembly for a coil lead
US6894584B2 (en) 2002-08-12 2005-05-17 Isco International, Inc. Thin film resonators
WO2004077600A1 (ja) * 2003-02-25 2004-09-10 Fujitsu Limited 超伝導体伝送線路
WO2005111645A2 (en) * 2004-05-07 2005-11-24 Regents Of The University Of Minnesota Multi-current elements for magnetic resonance radio frequency coils
JP4633724B2 (ja) * 2004-06-25 2011-02-16 パナソニック株式会社 電気機械フィルタ
NO20053093D0 (no) * 2005-06-23 2005-06-23 Radiumhospitalets Forskningsst A device for MRI soleniod coils and method for adjusting same.
US7928877B1 (en) * 2008-07-23 2011-04-19 Hrl Laboratories, Llc Continuous-time delta-sigma modulator with small distributed resonators
US9660336B2 (en) * 2013-02-07 2017-05-23 Kevan ANDERSON Systems, devices and methods for transmitting electrical signals through a faraday cage
EP3104452A1 (en) * 2015-06-10 2016-12-14 Alcatel Lucent A resonator, a microwave frequency filter and a method of radio frequency filtering
US10578689B2 (en) 2015-12-03 2020-03-03 Innovere Medical Inc. Systems, devices and methods for wireless transmission of signals through a faraday cage
US11374646B2 (en) 2017-05-09 2022-06-28 Innovere Medical Inc. Systems and devices for wireless communication through an electromagnetically shielded window

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE465081A (no) * 1944-06-02
FR2092998A5 (no) * 1970-05-15 1972-01-28 Anvar
FR2098624A5 (no) * 1970-07-22 1972-03-10 Commissariat Energie Atomique
US4717880A (en) * 1985-08-23 1988-01-05 Jeol Ltd. ESR spectrometer having split-ring resonator
US4751464A (en) * 1987-05-04 1988-06-14 Advanced Nmr Systems, Inc. Cavity resonator with improved magnetic field uniformity for high frequency operation and reduced dielectric heating in NMR imaging devices
US4820985A (en) * 1988-04-06 1989-04-11 General Electric Company Apparatus for tuning an NMR field coil
DE3839046A1 (de) * 1988-11-18 1990-05-23 Bruker Medizintech Probenkopf fuer die nmr-tomographie

Also Published As

Publication number Publication date
FR2658955A1 (fr) 1991-08-30
CA2036692C (en) 2001-07-10
DE69112672D1 (de) 1995-10-12
FR2658955B1 (fr) 1992-04-30
EP0445017B1 (fr) 1995-09-06
US5172085A (en) 1992-12-15
DE69112672T2 (de) 1996-05-02
CA2036692A1 (en) 1991-08-27
EP0445017A1 (fr) 1991-09-04
NO910762D0 (no) 1991-02-26

Similar Documents

Publication Publication Date Title
DE69102155D1 (de) Helikoidaler Resonator.
FI915156A0 (fi) Temperaturkompenserad resonator.
NO910302L (no) Oppbevaringsboks.
FI914382A0 (fi) Dammsugarpaosar med stor effekt.
FI914512A7 (fi) Foerfarande foer kontinuerlig produktion av tuggummi.
FI916040L (fi) Vaetskekristalldisplay med hoegt pixel-oeppningsfoerhaollande.
DE69104890D1 (de) Kühlschrank.
NO910762D0 (no) Koaksialresonator med fordelt avstemningskapasitans.
DE69109043D1 (de) Batterie-Gehäuse.
FI912535A7 (fi) Baerfoerpackning med avrivningsremsor.
FI893206A0 (fi) Transportanordning.
DE69112475D1 (de) Speicheranordnung.
FI912441L (fi) Kretsanordning foer bandbyte i en tuner.
FI910254A0 (fi) Oralt aktiva renininhibitorer.
NO911488D0 (no) Hydrokarbonrike geler.
FI914166A7 (fi) Raeknarkrets med tvao koefficienter.
FI920058A0 (fi) Foerfarande foer produktion av hirudiner och hirudin-liknande polypeptider med rekombinantteknologi.
FI914333A7 (fi) Varukaerra.
FI894283L (fi) Foerfarande och anordning foer samtidig produktion av vaete och kolmonoxid.
FI900873A7 (fi) Foerfarande i samband med impedansgivare i radiosonder.
FI922410A7 (fi) Cykloalkylsubstituerade glutaramid diuretiska aemnen.
FI910977L (fi) Foerbaettringar i samband med kalander- och praeglingsvalsar.
FI903414A0 (fi) Produktion av proteiner i grampositiva bakterier.
FI912442L (fi) Kretsanordning foer bandbyte i en tuner.
FI911641L (fi) Anordning foer styrning av en mekanisk resonator fraon en hoegimpedanskaella.