CA2636936C - Floating segmented shield cable assembly - Google Patents

Floating segmented shield cable assembly Download PDF

Info

Publication number
CA2636936C
CA2636936C CA2636936A CA2636936A CA2636936C CA 2636936 C CA2636936 C CA 2636936C CA 2636936 A CA2636936 A CA 2636936A CA 2636936 A CA2636936 A CA 2636936A CA 2636936 C CA2636936 C CA 2636936C
Authority
CA
Canada
Prior art keywords
shield conductor
cable
segmented
conductor portions
portions
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2636936A
Other languages
English (en)
French (fr)
Other versions
CA2636936A1 (en
Inventor
Haoqin Zhu
Jonathan Li
John K. Saunders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMRIS Imaging Inc
Original Assignee
Imris Inc Canada
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 Imris Inc Canada filed Critical Imris Inc Canada
Priority to CA2636936A priority Critical patent/CA2636936C/en
Priority to EP20090793731 priority patent/EP2311051A4/en
Priority to PCT/CA2009/000597 priority patent/WO2010003215A1/en
Priority to JP2011516932A priority patent/JP5709139B2/ja
Publication of CA2636936A1 publication Critical patent/CA2636936A1/en
Application granted granted Critical
Publication of CA2636936C publication Critical patent/CA2636936C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01B11/1891—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor comprising auxiliary conductors
    • 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
    • H01B11/1813—Co-axial cables with at least one braided conductor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/222—Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Insulated Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Communication Cables (AREA)
  • Waveguides (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA2636936A 2008-07-07 2008-07-07 Floating segmented shield cable assembly Active CA2636936C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2636936A CA2636936C (en) 2008-07-07 2008-07-07 Floating segmented shield cable assembly
EP20090793731 EP2311051A4 (en) 2008-07-07 2009-05-08 SHIELDED CABLE ASSEMBLY WITH MOBILE SEGMENTS
PCT/CA2009/000597 WO2010003215A1 (en) 2008-07-07 2009-05-08 Floating segmented shield cable assembly
JP2011516932A JP5709139B2 (ja) 2008-07-07 2009-05-08 浮動細分化シールドケーブル組立体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2636936A CA2636936C (en) 2008-07-07 2008-07-07 Floating segmented shield cable assembly

Publications (2)

Publication Number Publication Date
CA2636936A1 CA2636936A1 (en) 2010-01-07
CA2636936C true CA2636936C (en) 2013-05-14

Family

ID=41506611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2636936A Active CA2636936C (en) 2008-07-07 2008-07-07 Floating segmented shield cable assembly

Country Status (4)

Country Link
EP (1) EP2311051A4 (https=)
JP (1) JP5709139B2 (https=)
CA (1) CA2636936C (https=)
WO (1) WO2010003215A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5556319B2 (ja) * 2010-04-08 2014-07-23 日本電気株式会社 ケーブル
US8624427B2 (en) * 2010-04-22 2014-01-07 Gm Global Technology Operations, Llc Vehicular electrical systems, automotive electrical systems, and automotive propulsion systems
US9082526B2 (en) 2012-06-25 2015-07-14 International Business Machines Corporation Shielded electrical signal cable
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
WO2017062171A1 (en) * 2015-10-06 2017-04-13 Commscope Technologies Llc Coaxial cable with dielectric layer having sealed segments and method of making same
JP6732503B2 (ja) * 2016-04-08 2020-07-29 矢崎総業株式会社 ノイズ低減シールドケーブル
US10186350B2 (en) 2016-07-26 2019-01-22 General Cable Technologies Corporation Cable having shielding tape with conductive shielding segments
MX384004B (es) 2018-06-14 2025-03-14 Gen Cable Technologies Corp Cable que tiene cinta de proteccion con segmentos de proteccion conductiva.
CN109193093B (zh) * 2018-11-08 2024-03-29 神宇通信科技股份公司 一种射频同轴电缆
DE102019200588A1 (de) * 2019-01-17 2020-07-23 Siemens Healthcare Gmbh Kabelverbindungseinheit zum Anschluss an eine Gradientenspuleneinheit
US11835605B2 (en) 2019-09-20 2023-12-05 GE Precision Healthcare LLC Methods and systems for a floating cable trap
US11243282B2 (en) * 2019-09-20 2022-02-08 GE Precision Healthcare LLC Methods and systems for a floating cable trap
CN111293427B (zh) * 2020-03-31 2023-07-18 上海传输线研究所（中国电子科技集团公司第二十三研究所） 一种天线电缆的制造方法
CN116417768A (zh) * 2021-12-31 2023-07-11 华为技术有限公司 电缆和通信系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870977A (en) * 1973-09-25 1975-03-11 Times Wire And Cable Companay Radiating coaxial cable
JP3517019B2 (ja) * 1995-03-15 2004-04-05 株式会社東芝 磁気共鳴診断装置
US6284971B1 (en) * 1998-11-25 2001-09-04 Johns Hopkins University School Of Medicine Enhanced safety coaxial cables
CN100553037C (zh) * 2005-03-28 2009-10-21 立维腾制造有限公司 不连续的电缆屏蔽系统及方法

Also Published As

Publication number Publication date
EP2311051A4 (en) 2013-11-06
JP5709139B2 (ja) 2015-04-30
EP2311051A1 (en) 2011-04-20
WO2010003215A1 (en) 2010-01-14
CA2636936A1 (en) 2010-01-07
JP2011527092A (ja) 2011-10-20

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