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11.发明授权Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet 有权冷质量低温冷却回路入口路径避免了与用于超导磁体的基本上导电的耦合器的直接导电热接合公开(公告)号：US07626477B2
公开(公告)日：2009-12-01
申请号：US11164523
申请日：2005-11-28
Applicant: Xianrui Huang , Paul Shadforth Thompson , Evangelos Trifon Laskaris
Inventor： Xianrui Huang , Paul Shadforth Thompson , Evangelos Trifon Laskaris
IPC: H01F1/00
CPC classification number: G01R33/3815 , G01R33/3804 , H01F6/04
Abstract: A cold mass for a superconducting magnet system in one example comprises a superconducting magnet, a cryogenic cooling circuit, and a magnet and cooling circuit support. The magnet and cooling circuit support comprises a substantially conductive coupler that serves to couple the superconducting magnet and the cryogenic cooling circuit. The cryogenic cooling circuit comprises an inlet path and a substantially upward outlet path. The inlet path avoids direct conductive thermal engagement with the substantially conductive coupler. The substantially upward outlet path comprises direct conductive thermal engagement with the substantially conductive coupler.
Abstract translation: 在一个示例中，用于超导磁体系统的冷质量包括超导磁体，低温冷却回路以及磁体和冷却回路支架。 磁体和冷却回路支撑件包括用于耦合超导磁体和低温冷却电路的基本上导电的耦合器。 低温冷却回路包括入口通道和基本向上的出口路径。 入口路径避免了与基本上导电的耦合器的直接导电热接合。 大致向上的出口路径包括与基本上导电的耦合器的直接导电热接合。
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公开(公告)号：US20090033450A1
公开(公告)日：2009-02-05
申请号：US12246800
申请日：2008-10-07
Applicant: Xianrui Huang , Paul Shadforth Thompson , David Thomas Ryan , Gregory Alan Lehmann , Timothy John Havens
Inventor： Xianrui Huang , Paul Shadforth Thompson , David Thomas Ryan , Gregory Alan Lehmann , Timothy John Havens
CPC classification number: G01R33/3815 , Y10T29/49359
Abstract: A low eddy current cryogen circuit for superconducting magnets including at least a first cooling coil made of an electrically conducting material and having at least one electrical isolator incorporated in the first cooling coil. The electrical isolator is located to inhibit induced eddy current loops due to inductive coupling of the first cooling coil with eddy current inducing field sources.
Abstract translation: 一种用于超导磁体的低涡流制冷剂回路，包括至少由导电材料制成的第一冷却盘管，并具有并入第一冷却盘管中的至少一个电气隔离器。 电隔离器位于通过第一冷却线圈与涡流感应场源的感应耦合来抑制感应涡流环路。
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公开(公告)号：US09287485B2
公开(公告)日：2016-03-15
申请号：US13415949
申请日：2012-03-09
Applicant: Judson Sloan Marte , Xianrui Huang , Evangelos Trifon Laskaris , Bruce Alan Knudsen , Thomas Robert Raber , Robert John Zabala , James William Bray , Paul Shadforth Thompson , Sergio Paulo Martins Loureiro , Curtis Alan Johnson , Sylvia Marie Decarr
Inventor： Judson Sloan Marte , Xianrui Huang , Evangelos Trifon Laskaris , Bruce Alan Knudsen , Thomas Robert Raber , Robert John Zabala , James William Bray , Paul Shadforth Thompson , Sergio Paulo Martins Loureiro , Curtis Alan Johnson , Sylvia Marie Decarr
CPC classification number: H01L39/02 , H01R4/68 , H01R13/03 , Y10T29/49014 , Y10T29/49194
Abstract: Method for joining wires using low resistivity joints is provided. More specifically, methods of joining one or more wires having superconductive filaments, such as magnesium diboride filaments, are provided. The wires are joined by a low resistivity joint to form wires of a desired length for applications, such in medical imaging applications.
Abstract translation: 提供了使用低电阻率接头连接电线的方法。 更具体地，提供了连接具有超导细丝的一根或多根线的方法，例如二硼化镁丝。 电线通过低电阻率接头连接以形成所需长度的导线，例如在医学成像应用中。
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14.发明申请公开(公告)号：US20080236869A1
公开(公告)日：2008-10-02
申请号：US11731536
申请日：2007-03-30
Applicant: Judson Sloan Marte , Xianrui Huang , Evangelos Trifon Laskaris , Bruce Alan Knudsen , Thomas Robert Raber , Robert John Zabala , James William Bray , Paul Shadforth Thompson , Sergio Paulo Martins Loureiro , Curtis Alan Johnson , Sylvia Marie Decarr
Inventor： Judson Sloan Marte , Xianrui Huang , Evangelos Trifon Laskaris , Bruce Alan Knudsen , Thomas Robert Raber , Robert John Zabala , James William Bray , Paul Shadforth Thompson , Sergio Paulo Martins Loureiro , Curtis Alan Johnson , Sylvia Marie Decarr
CPC classification number: H01L39/02 , H01R4/68 , H01R13/03 , Y10T29/49014 , Y10T29/49194
Abstract: Method for joining wires using low resistivity joints is provided. More specifically, methods of joining one or more wires having superconductive filaments, such as magnesium diboride filaments, are provided. The wires are joined by a low resistivity joint to form wires of a desired length for applications, such in medical imaging applications.
Abstract translation: 提供了使用低电阻率接头连接电线的方法。 更具体地，提供了连接具有超导细丝的一根或多根线的方法，例如二硼化镁丝。 电线通过低电阻率接头连接以形成所需长度的导线，例如在医学成像应用中。
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15.发明授权Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit 有权具有离散路径的冷质量用于超导磁体和低温冷却电路的基本导电耦合器公开(公告)号：US07319329B2
公开(公告)日：2008-01-15
申请号：US11164520
申请日：2005-11-28
Applicant: Xianrui Huang , Paul Shadforth Thompson , Evangelos Trifon Laskaris
Inventor： Xianrui Huang , Paul Shadforth Thompson , Evangelos Trifon Laskaris
IPC: G01V3/00
CPC classification number: H01F6/04 , G01R33/3804 , G01R33/3815 , H01F27/22
Abstract: A cold mass for a superconducting magnet system in one example comprises a superconducting magnet, a cryogenic cooling circuit, and a magnet and cooling circuit support. The magnet and cooling circuit support comprises a substantially conductive coupler in a discrete path that serves to couple the superconducting magnet and the cryogenic cooling circuit.
Abstract translation: 在一个示例中，用于超导磁体系统的冷质量包括超导磁体，低温冷却回路以及磁体和冷却回路支架。 磁体和冷却电路支撑件包括用于耦合超导磁体和低温冷却电路的离散路径中的基本上导电的耦合器。
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Patent Agency Ranking
公开(公告)号：US06437568B1
公开(公告)日：2002-08-20
申请号：US09676945
申请日：2000-10-02
Applicant: William Alan Edelstein , Richard Philip Mallozzi , Robert Arvin Hedeen , Sayed-Amr El-Hamamsy , Mark Lloyd Miller , Paul Shadforth Thompson , Robert Adolph Ackermann , Bruce Campbell Amm , John Peter Fura , Mike James Radziun , David Edward Dean , Scott Thomas Mansell , Dewain Anthony Purgill , Robert Michael Vavrek
Inventor： William Alan Edelstein , Richard Philip Mallozzi , Robert Arvin Hedeen , Sayed-Amr El-Hamamsy , Mark Lloyd Miller , Paul Shadforth Thompson , Robert Adolph Ackermann , Bruce Campbell Amm , John Peter Fura , Mike James Radziun , David Edward Dean , Scott Thomas Mansell , Dewain Anthony Purgill , Robert Michael Vavrek
IPC: G01V300
CPC classification number: G01R33/3854
Abstract: A low noise imaging apparatus for producing Magnetic Resonance (MR) images of a subject and for substantially minimizing acoustic noise generated during imaging is provided. The imaging apparatus comprises a magnet assembly, a gradient coil assembly, and a rf coil assembly, wherein at least one of the magnet assembly, the gradient coil assembly and the rf coil assembly are configured to reduce the generation and transmission of acoustic noise.
Abstract translation: 提供了用于产生受试者的磁共振（MR）图像并且用于基本上最小化在成像期间产生的声学噪声的低噪声成像装置。 成像设备包括磁体组件，梯度线圈组件和射频线圈组件，其中磁体组件，梯度线圈组件和射频线圈组件中的至少一个被配置为减少声学噪声的产生和传输。
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公开(公告)号：US06181228B2
公开(公告)日：2001-01-30
申请号：US09436830
申请日：1999-11-09
Applicant: Evangelos Trifon Laskaris , Paul Shadforth Thompson , Yu Wang
Inventor： Evangelos Trifon Laskaris , Paul Shadforth Thompson , Yu Wang
IPC: H01F500
CPC classification number: F17C3/085 , F17C2203/0391 , F17C2203/0629 , F17C2223/0161 , F17C2227/0353 , F17C2260/036 , F25B2400/17 , F25D19/006 , G01R33/3815 , H01F6/04 , Y10S505/893 , Y10S505/894
Abstract: A magnet, such as an open or closed magnet, has a first assembly with at least one superconductive main coil and with a first vacuum enclosure enclosing the main coil(s). A first cryocooler coldhead has a rigid first housing and is generally vertically aligned. A first flexible bellows is vertically aligned, has a first end attached to the first housing of the first cryocooler coldhead and has a second end attached to the first vacuum enclosure of the first assembly.
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公开(公告)号：US07464558B2
公开(公告)日：2008-12-16
申请号：US10718439
申请日：2003-11-19
Applicant: Xianrui Huang , Paul Shadforth Thompson , David Thomas Ryan , Gregory Alan Lehmann , Timothy John Havens
Inventor： Xianrui Huang , Paul Shadforth Thompson , David Thomas Ryan , Gregory Alan Lehmann , Timothy John Havens
IPC: F25B19/00
CPC classification number: G01R33/3815 , Y10T29/49359
Abstract: A low eddy current cryogen circuit for superconducting magnets including at least a first cooling coil made of an electrically conducting material and having at least one electrical isolator incorporated in the first cooling coil. The electrical isolator is located to inhibit induced eddy current loops due to inductive coupling of the first cooling coil with eddy current inducing field sources.
Abstract translation: 一种用于超导磁体的低涡流制冷剂回路，包括至少由导电材料制成的第一冷却盘管，并具有并入第一冷却盘管中的至少一个电气隔离器。 电隔离器位于通过第一冷却线圈与涡流感应场源的感应耦合来抑制感应涡流环路。
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公开(公告)号：US07218195B2
公开(公告)日：2007-05-15
申请号：US10674495
申请日：2003-10-01
Applicant: Evangelos Trifon Laskaris , Paul Shadforth Thompson , Liang Li , Kathleen Melanie Amm , Bulent Aksel , Michael Anthony Palmo, Jr.
Inventor： Evangelos Trifon Laskaris , Paul Shadforth Thompson , Liang Li , Kathleen Melanie Amm , Bulent Aksel , Michael Anthony Palmo, Jr.
IPC: H01F5/00
CPC classification number: H01F13/003 , Y10T29/49071
Abstract: A magnetizing coil unit and a method of making a magnetizing coil unit is provided. The coil includes a solenoid coil having a coiled copper sheet in which the width of the copper sheet is equal to the height of the solenoid coil. A magnetizing assembly includes a plurality of magnetizing coil units.
Abstract translation: 提供了一种磁化线圈单元和一种制造磁化线圈单元的方法。 线圈包括具有卷绕铜片的螺线管线圈，其中铜片的宽度等于螺线管线圈的高度。 磁化组件包括多个磁化线圈单元。
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公开(公告)号：US06518867B2
公开(公告)日：2003-02-11
申请号：US09824245
申请日：2001-04-03
Applicant: Evangelos Trifon Laskaris , Michael Anthony Palmo , Kathleen Melanie Amm , Paul Shadforth Thompson
Inventor： Evangelos Trifon Laskaris , Michael Anthony Palmo , Kathleen Melanie Amm , Paul Shadforth Thompson
IPC: H01F500
CPC classification number: H01F41/0253 , H01F13/003
Abstract: An imaging apparatus, such as an MRI system, contains at least one layer of soft magnetic material between the yoke and each permanent magnet. This imaging apparatus may be operated without pole pieces due to the presence of the soft magnetic material. The permanent magnets may be fabricated by magnetizing unmagnetized alloy bodies after the unmagnetized alloy bodies have been attached to the yoke.
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