EP2311051A4 - Floating segmented shield cable assembly - Google Patents

Floating segmented shield cable assembly

Info

Publication number
EP2311051A4
EP2311051A4 EP20090793731 EP09793731A EP2311051A4 EP 2311051 A4 EP2311051 A4 EP 2311051A4 EP 20090793731 EP20090793731 EP 20090793731 EP 09793731 A EP09793731 A EP 09793731A EP 2311051 A4 EP2311051 A4 EP 2311051A4
Authority
EP
European Patent Office
Prior art keywords
cable assembly
shield cable
segmented shield
floating
floating segmented
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.)
Withdrawn
Application number
EP20090793731
Other languages
German (de)
French (fr)
Other versions
EP2311051A1 (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 Inc Canada
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
Publication of EP2311051A1 publication Critical patent/EP2311051A1/en
Publication of EP2311051A4 publication Critical patent/EP2311051A4/en
Withdrawn legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • 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)
EP20090793731 2008-07-07 2009-05-08 Floating segmented shield cable assembly Withdrawn EP2311051A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2636936A CA2636936C (en) 2008-07-07 2008-07-07 Floating segmented shield cable assembly
PCT/CA2009/000597 WO2010003215A1 (en) 2008-07-07 2009-05-08 Floating segmented shield cable assembly

Publications (2)

Publication Number Publication Date
EP2311051A1 EP2311051A1 (en) 2011-04-20
EP2311051A4 true EP2311051A4 (en) 2013-11-06

Family

ID=41506611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090793731 Withdrawn EP2311051A4 (en) 2008-07-07 2009-05-08 Floating segmented shield cable assembly

Country Status (4)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5556319B2 (en) * 2010-04-08 2014-07-23 日本電気株式会社 cable
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 (en) 2014-04-24 2018-06-07 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Device and method for the electrical connection of electronic assemblies by means of symmetrical shielded cables
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 (en) * 2016-04-08 2020-07-29 矢崎総業株式会社 Noise reduction shielded cable
US10186350B2 (en) 2016-07-26 2019-01-22 General Cable Technologies Corporation Cable having shielding tape with conductive shielding segments
ES2970292T3 (en) 2018-06-14 2024-05-27 Gen Cable Technologies Corp Shielded tape cable with conductive shield segments
CN109193093B (en) * 2018-11-08 2024-03-29 神宇通信科技股份公司 Radio frequency coaxial cable
DE102019200588A1 (en) 2019-01-17 2020-07-23 Siemens Healthcare Gmbh Cable connection unit for connection to a gradient coil unit
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 (en) * 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） Manufacturing method of antenna cable

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 (en) * 1995-03-15 2004-04-05 株式会社東芝 Magnetic resonance diagnostic equipment
US6284971B1 (en) * 1998-11-25 2001-09-04 Johns Hopkins University School Of Medicine Enhanced safety coaxial cables
PL1872440T3 (en) * 2005-03-28 2014-03-31 Leviton Manufacturing Co Discontinuous cable shield system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
CA2636936C (en) 2013-05-14
EP2311051A1 (en) 2011-04-20
WO2010003215A1 (en) 2010-01-14
JP2011527092A (en) 2011-10-20
CA2636936A1 (en) 2010-01-07
JP5709139B2 (en) 2015-04-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20110207

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131009

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/0402 20060101ALI20131003BHEP

Ipc: A61B 5/0476 20060101ALI20131003BHEP

Ipc: H04B 3/02 20060101ALI20131003BHEP

Ipc: A61B 5/055 20060101ALI20131003BHEP

Ipc: G01R 33/34 20060101ALI20131003BHEP

Ipc: G01R 33/28 20060101ALI20131003BHEP

Ipc: G01R 33/36 20060101ALI20131003BHEP

Ipc: H01B 7/17 20060101ALI20131003BHEP

Ipc: H01B 11/18 20060101AFI20131003BHEP

17Q First examination report despatched

Effective date: 20140611

STAA Information on the status of an ep patent application or granted ep patent

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STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20170830