DE102004038273A1 - Akustisch gedämpfte Gradientenspule - Google Patents

Akustisch gedämpfte Gradientenspule Download PDF

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Publication number
DE102004038273A1
DE102004038273A1 DE102004038273A DE102004038273A DE102004038273A1 DE 102004038273 A1 DE102004038273 A1 DE 102004038273A1 DE 102004038273 A DE102004038273 A DE 102004038273A DE 102004038273 A DE102004038273 A DE 102004038273A DE 102004038273 A1 DE102004038273 A1 DE 102004038273A1
Authority
DE
Germany
Prior art keywords
gradient coil
acoustically damped
coil assembly
proximal
acoustically
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Withdrawn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
DE102004038273A
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German (de)
English (en)
Inventor
Michael Seelers
Thomas Duby
Neil Clarke
Anthony Mantone
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of DE102004038273A1 publication Critical patent/DE102004038273A1/de
Withdrawn legal-status Critical Current

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    • 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3854—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils means for active and/or passive vibration damping or acoustical noise suppression in gradient magnet coil systems

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE102004038273A 2003-08-18 2004-08-06 Akustisch gedämpfte Gradientenspule Withdrawn DE102004038273A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/642,846 US7068033B2 (en) 2003-08-18 2003-08-18 Acoustically damped gradient coil

Publications (1)

Publication Number Publication Date
DE102004038273A1 true DE102004038273A1 (de) 2005-03-10

Family

ID=33030202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004038273A Withdrawn DE102004038273A1 (de) 2003-08-18 2004-08-06 Akustisch gedämpfte Gradientenspule

Country Status (5)

Country Link
US (1) US7068033B2 (https=)
JP (1) JP4630600B2 (https=)
CN (1) CN100421618C (https=)
DE (1) DE102004038273A1 (https=)
GB (1) GB2406382B (https=)

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CN105662416A (zh) * 2016-03-23 2016-06-15 武晓莲 一种心脏核磁共振检查装置及其检查方法
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Also Published As

Publication number Publication date
CN1606961A (zh) 2005-04-20
US7068033B2 (en) 2006-06-27
GB2406382B (en) 2006-05-24
GB0418130D0 (en) 2004-09-15
US20050040825A1 (en) 2005-02-24
CN100421618C (zh) 2008-10-01
JP4630600B2 (ja) 2011-02-09
GB2406382A (en) 2005-03-30
JP2005058773A (ja) 2005-03-10

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Legal Events

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R005 Application deemed withdrawn due to failure to request examination
R409 Internal rectification of the legal status completed
R074 Re-establishment allowed
R409 Internal rectification of the legal status completed
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Effective date: 20110721

R005 Application deemed withdrawn due to failure to request examination

Effective date: 20110809

R016 Response to examination communication
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee