GB2331808B - Electromagnet apparatus - Google Patents

Electromagnet apparatus

Info

Publication number
GB2331808B
GB2331808B GB9724743A GB9724743A GB2331808B GB 2331808 B GB2331808 B GB 2331808B GB 9724743 A GB9724743 A GB 9724743A GB 9724743 A GB9724743 A GB 9724743A GB 2331808 B GB2331808 B GB 2331808B
Authority
GB
United Kingdom
Prior art keywords
electromagnet apparatus
electromagnet
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.)
Expired - Fee Related
Application number
GB9724743A
Other versions
GB2331808A9 (en
GB9724743D0 (en
GB2331808A (en
Inventor
Frederick Thomas David Goldie
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.)
MARKSTEST Ltd
Magnex Scientific Ltd
Original Assignee
MARKSTEST Ltd
Magnex Scientific Ltd
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
Publication of GB2331808A9 publication Critical patent/GB2331808A9/en
Application filed by MARKSTEST Ltd, Magnex Scientific Ltd filed Critical MARKSTEST Ltd
Priority to GB9724743A priority Critical patent/GB2331808B/en
Publication of GB9724743D0 publication Critical patent/GB9724743D0/en
Publication of GB2331808A publication Critical patent/GB2331808A/en
Application granted granted Critical
Publication of GB2331808B publication Critical patent/GB2331808B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01R33/38—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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB9724743A 1997-11-25 1997-11-25 Electromagnet apparatus Expired - Fee Related GB2331808B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9724743A GB2331808B (en) 1997-11-25 1997-11-25 Electromagnet apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9724743A GB2331808B (en) 1997-11-25 1997-11-25 Electromagnet apparatus

Publications (4)

Publication Number Publication Date
GB2331808A9 GB2331808A9 (en)
GB9724743D0 GB9724743D0 (en) 1998-01-21
GB2331808A GB2331808A (en) 1999-06-02
GB2331808B true GB2331808B (en) 2002-04-10

Family

ID=10822514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724743A Expired - Fee Related GB2331808B (en) 1997-11-25 1997-11-25 Electromagnet apparatus

Country Status (1)

Country Link
GB (1) GB2331808B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904101C2 (en) * 1999-02-02 2001-01-04 Bruker Analytik Gmbh Magnetic coil with parallel conductor tracks
DE19913124C1 (en) 1999-03-23 2000-10-26 Siemens Ag Vertical form gradient coil for MR picture formation, has lead wires of a turn group connected to external selectively depending on desired output characteristic
DE19920085C2 (en) * 1999-05-03 2001-04-12 Bruker Analytik Gmbh Electrical arrangement for operating a gradient coil with several power supplies
DE10120284C1 (en) 2001-04-25 2003-01-02 Siemens Ag Gradient coil system and magnetic resonance device with the gradient coil system
US7233147B2 (en) 2001-07-20 2007-06-19 Invivo Corporation Method and apparatus for magnetic resonance imaging incorporating a spiral coil
WO2003025610A1 (en) 2001-09-14 2003-03-27 Koninklijke Philips Electronics N.V. Coil system for generating magnetic gradient fields
US7276906B2 (en) 2002-11-20 2007-10-02 Koninklijke Philips Electronics N.V. Self-shielded gradient field coil for magnetic resonance imaging
GB2419416A (en) * 2004-10-20 2006-04-26 Gen Electric Method of manufacturing gradient coil for MRI device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289129A (en) * 1992-10-13 1994-02-22 The Trustees Of The University Of Pennsylvania Multiple winding MRI gradient coil
US5311135A (en) * 1992-12-11 1994-05-10 General Electric Company Multiple tap gradient field coil for magnetic resonance imaging
GB2315555A (en) * 1996-07-20 1998-02-04 Bruker Analytische Messtechnik NMR gradient coil with parallel paths

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289129A (en) * 1992-10-13 1994-02-22 The Trustees Of The University Of Pennsylvania Multiple winding MRI gradient coil
US5311135A (en) * 1992-12-11 1994-05-10 General Electric Company Multiple tap gradient field coil for magnetic resonance imaging
GB2315555A (en) * 1996-07-20 1998-02-04 Bruker Analytische Messtechnik NMR gradient coil with parallel paths

Also Published As

Publication number Publication date
GB2331808A9 (en)
GB9724743D0 (en) 1998-01-21
GB2331808A (en) 1999-06-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110505 AND 20110511

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111125