公开(公告)号：US12153107B2

公开(公告)日：2024-11-26

申请号：US17763715

申请日：2020-07-16

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F6/06 ,  G01R33/38 ,  G01R33/3815 ,  G01R33/385 ,  G01R33/421

Abstract: A superconducting magnet assembly may include a main magnet assembly having at least one annular coil arranged about an axis, and at least one shield coil, of greater diameter than the main magnet assembly, arranged about the axis. At least one support may be provided, attached to the shield coil and to the main magnet assembly.

公开(公告)号：US20200319278A1

公开(公告)日：2020-10-08

申请号：US16904721

申请日：2020-06-18

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert ,  Jonathan Noys

IPC: G01R33/3815 ,  G01R33/38 ,  H01F6/06

Abstract: A resin-impregnated superconducting coil has axially-extending coil mounting arrangements that include features embedded within the structure of the resin-impregnated superconducting coil, between layers of turns of the coil.

公开(公告)号：US12183508B2

公开(公告)日：2024-12-31

申请号：US17763707

申请日：2020-07-16

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F6/06 ,  G01R33/38 ,  G01R33/3815 ,  G01R33/421

Abstract: An assembly of supported superconducting coils may include support structure including a flexible mounting band attached to a surface of a coil and which extends axially beyond the radially outer surface of the coil. The flexible mounting band may be attached to a support structure at multiple locations. The coil may be attached to one or more other coils by the flexible mounting band.

公开(公告)号：US20240337714A1

公开(公告)日：2024-10-10

申请号：US18626601

申请日：2024-04-04

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: G01R33/3815 ,  G01R33/38 ,  H01R4/68

CPC classification number: G01R33/3815 ,  G01R33/3802 ,  H01R4/68

Abstract: The disclosure relates to techniques for forming a superconducting joint between superconducting elements and a compressing element. Furthermore, the disclosure relates to a superconducting magnet comprising a first superconducting element and a second superconducting element connected via a superconducting joint, wherein the first superconducting element and the second superconducting element are held together by a compressing element and/or a counter piece along a section of the first superconducting element and the second superconducting element comprising the superconducting joint. The disclosure also relates to a magnetic resonance imaging device comprising a superconducting magnet and a manufacturing device configured for joining superconducting elements.

公开(公告)号：US20230091445A1

公开(公告)日：2023-03-23

申请号：US17950241

申请日：2022-09-22

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F41/00 ,  B29C45/14

Abstract: Techniques are described for a method to manufacture a magnet structure comprising superconducting coils and annular spacers comprising a filled composite filler material. Also described are superconducting magnet structures as may be manufactured by such a method.

公开(公告)号：US20220326325A1

公开(公告)日：2022-10-13

申请号：US17763715

申请日：2020-07-16

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: G01R33/38 ,  G01R33/3815 ,  G01R33/385 ,  G01R33/421

Abstract: A superconducting magnet assembly may include a main magnet assembly having at least one annular coil arranged about an axis, and at least one shield coil, of greater diameter than the main magnet assembly, arranged about the axis. At least one support may be provided, attached to the shield coil and to the main magnet assembly.

公开(公告)号：US11467237B2

公开(公告)日：2022-10-11

申请号：US16904721

申请日：2020-06-18

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert ,  Jonathan Noys

IPC: H01F5/00 ,  G01R33/3815 ,  G01R33/38 ,  H01F6/06 ,  A61B5/055 ,  G01R33/385 ,  H01F7/20 ,  H01F41/04

Abstract: A resin-impregnated superconducting coil has axially-extending coil mounting arrangements that include features embedded within the structure of the resin-impregnated superconducting coil, between layers of turns of the coil.

公开(公告)号：US20230091475A1

公开(公告)日：2023-03-23

申请号：US17950967

申请日：2022-09-22

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F41/00 ,  H01F6/06 ,  H01F41/098 ,  H01F27/32

Abstract: A method for the manufacture of a formerless, multi-coil cylindrical superconducting magnet structure is disclosed. The structure comprises superconducting coils and annular spacers of composite filler material. The disclosure also provides a formerless, multi-coil cylindrical superconducting magnet structure as may be manufactured by such a method.

公开(公告)号：US20230086102A1

公开(公告)日：2023-03-23

申请号：US17950224

申请日：2022-09-22

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F41/04 ,  H01F6/06 ,  H01F41/098 ,  G01R33/3815 ,  G01R33/38

Abstract: Techniques are disclosed with respect to the manufacture of formerless, multi-coil, cylindrical superconducting magnets, and a formerless, multi-coil, cylindrical superconducting magnet structure as may be formed by such techniques.

公开(公告)号：US20220406503A1

公开(公告)日：2022-12-22

申请号：US17763707

申请日：2020-07-16

Applicant: Siemens Healthcare Limited

Inventor： Simon James Calvert

IPC: H01F6/06 ,  G01R33/3815 ,  G01R33/38 ,  G01R33/421

Abstract: An assembly of supported superconducting coils may include support structure including a flexible mounting band attached to a surface of a coil and which extends axially beyond the radially outer surface of the coil. The flexible mounting band may be attached to a support structure at multiple locations. The coil may be attached to one or more other coils by the flexible mounting band.