ATE367640T1 - Übertragungskabel - Google Patents

Übertragungskabel

Info

Publication number
ATE367640T1
ATE367640T1 AT04724667T AT04724667T ATE367640T1 AT E367640 T1 ATE367640 T1 AT E367640T1 AT 04724667 T AT04724667 T AT 04724667T AT 04724667 T AT04724667 T AT 04724667T AT E367640 T1 ATE367640 T1 AT E367640T1
Authority
AT
Austria
Prior art keywords
cable
occur
present
small pieces
transmission cable
Prior art date
Application number
AT04724667T
Other languages
English (en)
Inventor
Volkmar Schulz
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE367640T1 publication Critical patent/ATE367640T1/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
    • G01R33/3685—Means for reducing sheath currents, e.g. RF traps, baluns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1808—Construction of the conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1895—Particular features or applications
    • 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
    • G01R33/288—Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Communication Cables (AREA)
  • Flexible Shafts (AREA)
AT04724667T 2003-04-09 2004-03-31 Übertragungskabel ATE367640T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100953 2003-04-09

Publications (1)

Publication Number Publication Date
ATE367640T1 true ATE367640T1 (de) 2007-08-15

Family

ID=33155224

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04724667T ATE367640T1 (de) 2003-04-09 2004-03-31 Übertragungskabel

Country Status (7)

Country Link
US (1) US20060258936A1 (de)
EP (1) EP1616339B1 (de)
JP (1) JP2006523365A (de)
CN (1) CN100362599C (de)
AT (1) ATE367640T1 (de)
DE (1) DE602004007641T2 (de)
WO (1) WO2004090914A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE414336T1 (de) 2003-09-30 2008-11-15 Koninkl Philips Electronics Nv Elektroakustisches kabel für magnetresonanzanwendungen
US7777492B2 (en) 2005-04-01 2010-08-17 Koninklijke Philips Electronics N.V. Magnetic resonance compatible device and a method of conducting a high frequency power signal between regions of the device
WO2008015605A1 (en) * 2006-08-02 2008-02-07 Koninklijke Philips Electronics N.V., Transmission path for use in rf fields providing reduced rf heating
JP5404416B2 (ja) 2006-12-22 2014-01-29 コーニンクレッカ フィリップス エヌ ヴェ 磁気共鳴システム用伝送ライン
US9581665B2 (en) 2012-04-20 2017-02-28 General Electric Company Systems and methods for damping common-mode energy
DE102014105800B4 (de) 2014-04-24 2018-06-07 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Vorrichtung und Verfahren zur elektrischen Anbindung von elektronischen Baugruppen mittels symmetrischer abgeschirmter Leitungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849693A (en) * 1954-07-29 1958-08-26 Bell Telephone Labor Inc Composite conductor
US4951672A (en) * 1985-07-02 1990-08-28 General Electric Company Controlled impedance monitoring lead wires
DE4113120A1 (de) * 1991-04-22 1992-11-05 Siemens Ag Kernspintomograph
JP3773537B2 (ja) * 1995-11-14 2006-05-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁気共鳴装置用の同軸ケーブル
FR2753301B1 (fr) * 1996-09-09 1998-10-09 Alcatel Cable Dispositif de transport de signal electrique protege contre les perturbations electromagnetiques
US6284971B1 (en) * 1998-11-25 2001-09-04 Johns Hopkins University School Of Medicine Enhanced safety coaxial cables
US6452105B2 (en) * 2000-01-12 2002-09-17 Meggitt Safety Systems, Inc. Coaxial cable assembly with a discontinuous outer jacket
US6766185B2 (en) * 2000-05-22 2004-07-20 The Board Of Trustees Of The Leland Stanford Junior University Transmission line techniques for MRI catheter coil miniaturization and tuning
EP1488738A1 (de) * 2003-06-19 2004-12-22 Instrumentarium Corporation Patientenkabel für medizinische Messungen

Also Published As

Publication number Publication date
EP1616339A1 (de) 2006-01-18
JP2006523365A (ja) 2006-10-12
EP1616339B1 (de) 2007-07-18
US20060258936A1 (en) 2006-11-16
WO2004090914A1 (en) 2004-10-21
CN1768395A (zh) 2006-05-03
DE602004007641D1 (de) 2007-08-30
DE602004007641T2 (de) 2008-04-10
CN100362599C (zh) 2008-01-16

Similar Documents

Publication Publication Date Title
JP6121538B2 (ja) 調整可能なアンテナ構造
CN111052539B (zh) 多线圈大区域无线电力系统
WO2007034341A3 (en) Rf traps for radio frequency coils used in mri
WO2007138547A3 (en) Detuning a radio-frequency coil
EP1555539A3 (de) Schaltung für eine Kernspinresonanzsonde zur Erzeugung eng benachbarter Resonanzfrequenzen
ATE472739T1 (de) Hf-spulensystem für die mri mit superhohem feld (shf)
JP6349320B2 (ja) 無線周波数の分離が改善された送受切替回路
BRPI0817227A8 (pt) processo e aparelho para a recepção de um sinal de rádio
US20090134876A1 (en) Multi-frequency excitation coils for MRI
WO2011028801A3 (en) High isolation antenna system
WO2004077606A3 (ja) イヤーホーンアンテナ、それに用いる複合コイル、同軸ケーブル及びそのイヤーホーンアンテナを備えた無線機
JP2015509339A5 (de)
WO2004097440A3 (en) Coils for high frequency mri
CN101556313B (zh) 射频信号处理方法以及射频系统
ATE474231T1 (de) Hf-volumenspule mit wählbarem sichtfeld
TW200614662A (en) Noise filter and noise filter array
EP1302781A3 (de) Rf-Spule mit reduzierter elektrischer Streustrahlung, zur Verwendung in der Bildgebung mittels magnetischer Resonanz in sehr grossen Magnetfeldern
ATE367640T1 (de) Übertragungskabel
WO2007024616A3 (en) Resonator with adjustable capacitor for medical device
RU2636265C2 (ru) Радиочастотный объединитель мощности
WO2006125215A3 (en) Electromagnetic resonant circuit sleeve for implantable medical device
EP1988598A3 (de) Laminat-Bandpassfilter und Diplexer damit
EP1710596A3 (de) Kernspinresonanzsondestromkreis mit Knotenimpedanzbrücke
RU2013101586A (ru) Высокочастотная антенна
JP2014216997A (ja) ノイズフィルタ

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties