公开(公告)号：US06735848B1

公开(公告)日：2004-05-18

申请号：US09668992

申请日：2000-09-25

Applicant: W. Denis Markiewicz ,  Iain R. Dixon ,  Charles A. Swenson ,  W. Scott Marshall ,  Robert P. Walsh ,  Thomas Painter ,  Steven van Van Sciver

Inventor： W. Denis Markiewicz ,  Iain R. Dixon ,  Charles A. Swenson ,  W. Scott Marshall ,  Robert P. Walsh ,  Thomas Painter ,  Steven van Van Sciver

IPC: H01L3924

CPC classification number: H01F6/00 ,  H01F41/048 ,  Y10T29/49014 ,  Y10T29/49071 ,  Y10T29/49361

Abstract: Method of manufacture a wide bore, high field superconducting magnet. The superconducting magnet has a plurality of superconducting coils impregnated with epoxy and nested within each other. An innermost one of the nested coils has a bore therethrough that defines a bore width of the magnet. The bore width is greater than approximately 100 millimeters. The nested coils are electrically connected in series and cooled to an operating temperature less than approximately 4 degrees K. The magnet also has external reinforcements on the coils that are applied prior to impregnating the coils with epoxy. An active protection circuit protects the coils in response to a quench in the magnet. The protection circuit includes heater elements positioned in thermal contact with the coils prior to impregnating the coils with epoxy. The magnet further has lead supports for supporting the lead wires with epoxy that extend from the coils.

Abstract translation: 制造宽孔，高场超导磁体的方法。 超导磁体具有多个浸渍有环氧树脂且彼此嵌套的超导线圈。 嵌套线圈中最内侧的一个具有穿过其中的孔，其限定了磁体的孔宽度。 孔宽大于约100毫米。 嵌套的线圈串联电连接并冷却到小于约4度K的工作温度。磁体还在线圈之前具有外部加强件，在将线圈浸入环氧树脂之前施加。 主动保护电路响应于磁体中的淬火来保护线圈。 保护电路包括在用环氧树脂浸渍线圈之前与线圈热接触定位的加热器元件。 磁体还具有用于支撑从线圈延伸的具有环氧树脂的引线的引线支架。

公开(公告)号：US07015779B2

公开(公告)日：2006-03-21

申请号：US10777858

申请日：2004-02-12

Applicant: W. Denis Markiewicz ,  Iain R. Dixon ,  Charles A. Swenson ,  W. Scott Marshall ,  Robert P. Walsh ,  Thomas Painter ,  Steven van Sciver

Inventor： W. Denis Markiewicz ,  Iain R. Dixon ,  Charles A. Swenson ,  W. Scott Marshall ,  Robert P. Walsh ,  Thomas Painter ,  Steven van Sciver

IPC: H01F5/00

CPC classification number: H01F6/00 ,  H01F41/048 ,  Y10T29/49014 ,  Y10T29/49071 ,  Y10T29/49361

Abstract: A wide bore, high field superconducting magnet. The superconducting magnet has a plurality of superconducting coils impregnated with epoxy and nested within each other. An innermost one of the nested coils has a bore therethrough that defines a bore width of the magnet. The bore width is greater than approximately 100 millimeters. The nested coils are electrically connected in series and cooled to an operating temperature less than approximately 4 degrees K. The magnet also has external reinforcements on the coils that are applied prior to impregnating the coils with epoxy. An active protection circuit protects the coils in response to a quench in the magnet. The protection circuit includes heater elements positioned in thermal contact with the coils prior to impregnating the coils with epoxy. The magnet further has lead supports for supporting the lead wires with epoxy that extend from the coils.

Abstract translation: 宽孔，高场超导磁体。 超导磁体具有多个浸渍有环氧树脂且彼此嵌套的超导线圈。 嵌套线圈中最内侧的一个具有穿过其中的孔，其限定了磁体的孔宽度。 孔宽大于约100毫米。 嵌套的线圈串联电连接并冷却到小于约4度K的工作温度。磁体还在线圈之前具有外部加强件，在将线圈浸入环氧树脂之前施加。 主动保护电路响应于磁体中的淬火来保护线圈。 保护电路包括在用环氧树脂浸渍线圈之前与线圈热接触定位的加热器元件。 磁体还具有用于支撑从线圈延伸的具有环氧树脂的引线的引线支架。

公开(公告)号：US07649720B2

公开(公告)日：2010-01-19

申请号：US11146621

申请日：2005-06-07

Applicant: W. Denis Markiewicz

Inventor： W. Denis Markiewicz

IPC: H02H7/00

CPC classification number: H01F6/02 ,  H01F27/22 ,  H02H7/001 ,  Y02E40/68

Abstract: A method of constructing a superconducting coil. The method includes embedding a plurality of heater elements throughout a superconducting coil. The heater elements are positioned according to a predetermined distribution and substantially in thermal contact with the coil for heating the coil in response to a quench condition. Other aspects of the invention involve an active protection circuit and a high temperature superconductor magnet that includes such an active protection circuit for internally dissipating stored magnetic energy in the event of a quench.

Abstract translation: 一种构造超导线圈的方法。 该方法包括在整个超导线圈中嵌入多个加热元件。 加热器元件根据预定分布定位，并且基本上与线圈热接触以响应于淬火条件来加热线圈。 本发明的其它方面涉及一种主动保护电路和高温超导体磁体，其包括用于在骤冷的情况下内部耗散存储的磁能的这种有源保护电路。

公开(公告)号：US4978936A

公开(公告)日：1990-12-18

申请号：US163527

申请日：1988-03-03

Applicant: W. Denis Markiewicz ,  Gary Ciancetta ,  Philip Jonas

Inventor： W. Denis Markiewicz ,  Gary Ciancetta ,  Philip Jonas

IPC: H01F6/00 ,  H01F6/06

CPC classification number: H01F6/065 ,  Y10T29/49014

Abstract: A superconducting magnetic element is provided wherein the terminals are bonded to the coil body and are independent of that coil body supporting structure. The technology employs a terminal structure with a supporting base member surrounding a conductor terminal end portion positioned on a surface of an impregnated coil body and integrally bonded thereto. The terminal structure in turn permits freedom in manufacturing to employ all useful strategies in accommodating physical properties of different materials.

Abstract translation: 提供了一种超导磁性元件，其中端子被接合到线圈体，并且与该线圈体支撑结构无关。 该技术采用端子结构，其具有围绕位于浸渍的线圈体的表面上并与其一体结合的导体末端部分的支撑基底构件。 终端结构又允许制造自由采用适应不同材料的物理性质的所有有用的策略。