GB2487925B - Method for the manufacture of solenoidal electromagnets using strap-on winding pockets - Google Patents

Method for the manufacture of solenoidal electromagnets using strap-on winding pockets

Info

Publication number
GB2487925B
GB2487925B GB1102152.4A GB201102152A GB2487925B GB 2487925 B GB2487925 B GB 2487925B GB 201102152 A GB201102152 A GB 201102152A GB 2487925 B GB2487925 B GB 2487925B
Authority
GB
United Kingdom
Prior art keywords
winding
pocket
coils
tube
wire
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
GB1102152.4A
Other versions
GB2487925A (en
GB201102152D0 (en
Inventor
Matthew John Longfield
Jonathan Noys
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.)
Siemens PLC
Original Assignee
Siemens PLC
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 Siemens PLC filed Critical Siemens PLC
Priority to GB1102152.4A priority Critical patent/GB2487925B/en
Publication of GB201102152D0 publication Critical patent/GB201102152D0/en
Publication of GB2487925A publication Critical patent/GB2487925A/en
Application granted granted Critical
Publication of GB2487925B publication Critical patent/GB2487925B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

A method and means of forming concentric, axially displaced coils of an electromagnet, comprise providing a cylindrical winding tube 10 on to which are strapped winding pocket structures 12 extending circumferentially around the tube 10 and into which wire 16 may be wound to form coils. A filler material is applied over the coils and the structure is impregnated with a hardening material. Each winding pocket may include wire lead-in and/or wire lead-out formations through which the wire 16 may pass. The said impregnation process may involve the use of a vacuum bag. The winding tube 10 may include circumferentially-extending steps. There is also claimed a winding-pocket structure comprising a channel structure with a winding-pocket-defining surface and a strap-receiving channel. The winding pocket arrangements may include fixed and/or removable spacers to assist in obtaining the desired relative positioning of the winding pocket structures. The winding tube 10 may be made of aluminium or stainless steel and coated with a release material such that it may be withdrawn from the formed coils. Cable-tie-like arrangements may be used to secure the strapping 22.
GB1102152.4A 2011-02-08 2011-02-08 Method for the manufacture of solenoidal electromagnets using strap-on winding pockets Expired - Fee Related GB2487925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1102152.4A GB2487925B (en) 2011-02-08 2011-02-08 Method for the manufacture of solenoidal electromagnets using strap-on winding pockets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1102152.4A GB2487925B (en) 2011-02-08 2011-02-08 Method for the manufacture of solenoidal electromagnets using strap-on winding pockets

Publications (3)

Publication Number Publication Date
GB201102152D0 GB201102152D0 (en) 2011-03-23
GB2487925A GB2487925A (en) 2012-08-15
GB2487925B true GB2487925B (en) 2013-11-27

Family

ID=43836376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102152.4A Expired - Fee Related GB2487925B (en) 2011-02-08 2011-02-08 Method for the manufacture of solenoidal electromagnets using strap-on winding pockets

Country Status (1)

Country Link
GB (1) GB2487925B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2611051B (en) * 2021-09-23 2024-09-18 Siemens Healthcare Ltd Methods of manufacturing a moulded, formerless multi-coil cylindrical superconducting magnet structure, and a structure as may be manufactured by such methods
GB2611050B (en) * 2021-09-23 2024-07-10 Siemens Healthcare Ltd Methods of manufacturing a moulded, multi-coil cylindrical superconducting magnet structure
GB2611052B (en) * 2021-09-23 2024-08-07 Siemens Healthcare Ltd Methods of manufacturing a parallel, simplified, formerless multi-coil cylindrical superconducting magnet structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD213785A1 (en) * 1983-01-19 1984-09-19 Liebknecht Transformat ARRANGEMENT FOR DISPLACING THE SPOOLS OF TRANSFORMERS AND THROTTLE COILS AGAINST SHORT-CIRCUIT AND REVERSAL SPHERES
US4500860A (en) * 1984-07-05 1985-02-19 General Electric Company Winding support and method for NMR magnet axisymmetric correction coils
GB2241830A (en) * 1990-03-08 1991-09-11 Bruker Analytische Messtechnik Superconductive magnet coil arrangement
JPH0794317A (en) * 1993-05-18 1995-04-07 Hitachi Ltd Superconducting coil device
US5409558A (en) * 1989-05-30 1995-04-25 Kabushiki Kaisha Toshiba Method of manufacturing a gradient magnetic field coil assembly of an MRI apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD213785A1 (en) * 1983-01-19 1984-09-19 Liebknecht Transformat ARRANGEMENT FOR DISPLACING THE SPOOLS OF TRANSFORMERS AND THROTTLE COILS AGAINST SHORT-CIRCUIT AND REVERSAL SPHERES
US4500860A (en) * 1984-07-05 1985-02-19 General Electric Company Winding support and method for NMR magnet axisymmetric correction coils
US5409558A (en) * 1989-05-30 1995-04-25 Kabushiki Kaisha Toshiba Method of manufacturing a gradient magnetic field coil assembly of an MRI apparatus
GB2241830A (en) * 1990-03-08 1991-09-11 Bruker Analytische Messtechnik Superconductive magnet coil arrangement
JPH0794317A (en) * 1993-05-18 1995-04-07 Hitachi Ltd Superconducting coil device

Also Published As

Publication number Publication date
GB2487925A (en) 2012-08-15
GB201102152D0 (en) 2011-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150208