NO910762D0 - Koaksialresonator med fordelt avstemningskapasitans. - Google Patents

Koaksialresonator med fordelt avstemningskapasitans.

Info

Publication number
NO910762D0
NO910762D0 NO910762A NO910762A NO910762D0 NO 910762 D0 NO910762 D0 NO 910762D0 NO 910762 A NO910762 A NO 910762A NO 910762 A NO910762 A NO 910762A NO 910762 D0 NO910762 D0 NO 910762D0
Authority
NO
Norway
Prior art keywords
coacial
resonator
distributed voting
capacity
voting capacity
Prior art date
Application number
NO910762A
Other languages
English (en)
Other versions
NO910762L (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 true NO910762D0 (no) 1991-02-26
NO910762L 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
CA2373526A1 (en) * 1999-05-21 2000-11-30 The General Hospital Corporation Tem resonator for magnetic resonance imaging
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
CN1317792C (zh) * 2003-02-25 2007-05-23 富士通株式会社 超导体传输线路
AU2005242783A1 (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
WO2014121402A1 (en) * 2013-02-07 2014-08-14 Sunnybrook Research Institute 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
JP7252630B2 (ja) 2017-05-09 2023-04-05 イノベア メディカル インコーポレーテッド 電磁遮蔽窓を介した無線通信のためのシステム及びデバイス

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
EP0445017A1 (fr) 1991-09-04
NO910762L (no) 1991-08-27
DE69112672D1 (de) 1995-10-12
CA2036692C (en) 2001-07-10
DE69112672T2 (de) 1996-05-02
FR2658955A1 (fr) 1991-08-30
CA2036692A1 (en) 1991-08-27
FR2658955B1 (fr) 1992-04-30
US5172085A (en) 1992-12-15
EP0445017B1 (fr) 1995-09-06

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