公开(公告)号：US20050093544A1

公开(公告)日：2005-05-05

申请号：US10934757

申请日：2004-09-07

申请人： Gunter Ries

发明人： Gunter Ries

IPC分类号： A61B1/00 ,  A61B5/06 ,  A61B5/07 ,  A61B19/00 ,  G01V3/00

CPC分类号： A61B1/00158 ,  A61B1/00147 ,  A61B5/06 ,  A61B5/062 ,  A61B34/70 ,  A61B34/73 ,  A61B2034/732

摘要： A magnetic body may be moved in a contactless fashion and fixed in a working space by a system with a magnet coil system of fourteen individual coils which can be driven individually for production of three magnetic field components and five magnetic field gradients. The system also includes a unit to detect the actual position and a unit to set a desired position of the magnetic body.

摘要翻译： 磁体可以以非接触的方式移动并且通过具有14个单独线圈的磁体线圈系统的系统固定在工作空间中，该系统可单独驱动以产生三个磁场分量和五个磁场梯度。 该系统还包括检测实际位置的单元和设置磁体所需位置的单元。

公开(公告)号：US20050009418A1

公开(公告)日：2005-01-13

申请号：US10497141

申请日：2001-11-21

申请人： Gunter Ries ,  Bernd Wacker

发明人： Gunter Ries ,  Bernd Wacker

IPC分类号： B63H5/125 ,  B63H21/17 ,  B63H23/24 ,  B63J2/06 ,  F01P3/12 ,  F01P3/22 ,  F17C13/00 ,  F17C13/08 ,  F25B9/14 ,  H02K7/14 ,  H02K16/00 ,  H02K55/04 ,  B60L11/02

CPC分类号： H02K16/00 ,  B63H5/125 ,  B63H21/17 ,  B63H23/24 ,  B63H2005/1258 ,  B63H2021/173 ,  B63J2/06 ,  F01P3/12 ,  F01P2003/2278 ,  F01P2050/02 ,  F17C13/087 ,  F17C2203/0391 ,  F17C2203/0687 ,  F17C2205/0176 ,  F17C2223/0161 ,  F17C2270/0509 ,  F25B9/14 ,  H02K7/14 ,  H02K55/04 ,  Y02E60/321 ,  Y02T70/5263

摘要： A boat propulsion system includes at least one propeller, at least one electric motor by which the at least one propeller can be driven, and one converter-fed power supply unit. The at least one electric motor can be supplied with electric power by the power supply unit which includes at least one prime mover and at least one generator powered by the prime mover. The at least one electric motor and the at least one generator of the power supply unit may be embodied as three-phase synchronous machines. In order to reduce the volume and weight of such a boat propulsion system while increasing its effectiveness, at least one of the electric motor and the at least one generator configured as a three-phase synchronous machine, includes a rotating excitation coil made of high-temperature super conductor wire. Each rotating excitation coil made of high-temperature super conductor wire is arranged in a vacuum-tight, insulated cryostat by which the rotating excitation coil made of high-temperature super conductor wire can be chilled to a temperature of 15 to 77 K.

摘要翻译： 船推进系统包括至少一个螺旋桨，至少一个电动马达，可以驱动至少一个螺旋桨，以及一个转换器供电的电源单元。 所述至少一个电动机可以由供电单元供电，该电源单元包括至少一个原动机和由原动机供电的至少一个发电机。 电源单元的至少一个电动机和至少一个发电机可以被实现为三相同步电机。 为了在提高效率的同时减小这种船用推进系统的体积和重量，电动机和构成为三相同步电机的至少一个发电机中的至少一个包括由高频电动机构成的旋转励磁线圈， 温度超导线。 由高温超导线组成的每个旋转励磁线圈均布置在真空密封的绝缘低温恒温器中，由高温超导线制成的旋转励磁线圈可以冷却至15至77 K的温度。

公开(公告)号：US6005194A

公开(公告)日：1999-12-21

申请号：US973392

申请日：1998-03-05

申请人： Gunter Ries

发明人： Gunter Ries

IPC分类号： H01B5/08 ,  H01B7/30 ,  H01B12/08

CPC分类号： H01B7/30 ,  H01B12/08 ,  Y02E40/641 ,  Y10S505/887

摘要： An a.c. cable has at least one cable core (15) with two concentric conductor arrangements (8, 9) used as forward and return conductors. At least one of the conductor arrangements (8, 9) contains a plurality of conductor layers (L.sub.j and L.sub.j ') made of stranded normally conducting or superconducting individual conductors (3). The individual conductors preferably feature high-T.sub.c superconducting materials. The wire angles (.alpha..sub.j, .alpha..sub.j ') in the individual conductor layers (L.sub.j and L.sub.j ') should be selected so as to minimize losses. A calculation formula for the wire angles (.alpha..sub.j, .alpha..sub.j ') is given for this purpose.

摘要翻译： PCT No.PCT / DE96 / 00898 Sec。 371日期：1998年3月5日 102（e）1998年3月5日PCT PCT 1996年5月22日PCT公布。 公开号WO96 / 39706 日期：1996年12月12日 电缆具有至少一个具有用作正向和返回导体的两个同心导体布置（8,9）的电缆芯（15）。 导体布置（8,9）中的至少一个包含由绞合的正常导通或超导单个导体（3）制成的多个导体层（Lj和Lj'）。 单个导体优选地具有高Tc超导材料。 应选择单个导体层（Lj和Lj'）中的线角（αj，αj'）以使损耗最小化。 为此，给出了线角度（αj，αj'）的计算公式。

公开(公告)号：US4740758A

公开(公告)日：1988-04-26

申请号：US826105

申请日：1986-02-05

申请人： Gunter Ries

发明人： Gunter Ries

IPC分类号： B01D59/48 ,  G21K1/093 ,  H01F6/00 ,  H01F7/20 ,  H05H7/04 ,  H01J1/50 ,  H01J3/34

CPC分类号： H01F7/20 ,  G21K1/093 ,  H05H7/04

摘要： Apparatus for generating a magnetic field having a spatially predetermined field pattern in a useful volume, where bodies of ferro-magnetic material influencing the field pattern are disposed in the useful volume. To assure a spatially predetermined field pattern in the useful volume with only small field errors, outside and on opposite sides of the useful volume at least one thin plate-shaped body of predetermined geometric extent comprising a material having high permeability is provided, of which the surfaces facing the useful volume are shaped and arranged so that the surfaces lie on a magnetic equipotential surface of the magnetic field to be generated in the useful volume.

摘要翻译： 用于在有用体积中产生具有空间预定场模式的磁场的装置，其中影响场模式的铁磁材料体被布置在有用体积中。 为了确保在有用体积中的空间预定场模式仅具有小的场误差，在有用体积的外侧和相对侧上，提供包括具有高磁导率的材料的至少一个预定几何程度的薄板状体，其中， 面对有用体积的表面被成形和布置成使得表面位于要在有用体积中产生的磁场的磁等势面上。

公开(公告)号：US4635017A

公开(公告)日：1987-01-06

申请号：US782502

申请日：1985-09-30

申请人： Gunter Ries

发明人： Gunter Ries

IPC分类号： A61B10/00 ,  A61B5/055 ,  G01R33/38 ,  G01R33/421 ,  G12B17/02 ,  H01F7/00

CPC分类号： G01R33/421

摘要： The magnetic apparatus of a nuclear spin tomography system contains several magnet coils which are surrounded by an approximately cylindrical shielding device of ferromagnetic material. This shielding device comprises at least four beam-like shielding elements of substantially identical design which are arranged regularly distributed in the circumferential direction on a common cylinder surface and, at their end faces, a disc-shaped part with a central opening having a predetermined radius relative to the cylinder axis. In this shielding device, the magnetic stray flux is to be reduced further. For this purpose, the invention provides that at each of the two end faces of the shielding device, two additional shielding plates are arranged parallel to each other such that they extend each of the beam-like shielding elements in the longitudinal direction beyond the corresponding disc-shaped part by a predetermined amount. In addition, at least two elongated shielding plates lying in two parallel planes with a predetermined width can be provided which are parallel to and spaced from the beam-shaped shielding elements of the shielding device and which extend beyond the respective end faces by a predetermined amount.

摘要翻译： 核自旋断层摄影系统的磁性装置包含几个由铁磁材料的大致圆柱形屏蔽装置包围的磁体线圈。 该屏蔽装置包括至少四个具有基本相同设计的束状屏蔽元件，其在圆周方向上在公共圆筒表面上规则地分布，并且在其端面处具有具有预定半径的中心开口的圆盘形部分 相对于气缸轴线。 在该屏蔽装置中，将进一步减小磁性杂散磁通。 为此，本发明提供了在屏蔽装置的两个端面中的每个端面处，两个附加的屏蔽板彼此平行地布置，使得它们沿着纵向方向将每个束状屏蔽元件延伸超过相应的盘 形部分预定量。 此外，可以提供位于具有预定宽度的两个平行平面中的至少两个细长屏蔽板，它们与屏蔽装置的梁状屏蔽元件平行并间隔开并且延伸超过相应端面预定量 。

公开(公告)号：US4559576A

公开(公告)日：1985-12-17

申请号：US574783

申请日：1984-01-27

申请人： Gunter Ries

发明人： Gunter Ries

IPC分类号： H01F6/00 ,  H01F6/02 ,  H02H7/00 ,  H02H9/00

CPC分类号： H02H7/001 ,  H01F6/006 ,  Y02E40/68 ,  Y10S505/85

摘要： The device is for a superconducting magnetic coil assembly that is to be cryogenically cooled by a liquid coolant, and is subdivided into several partial winding sections that are connected one after the other to protect the assembly in the event of an unintended transition from the superconducting state to the normal conducting state. A protective resistor is connected in parallel with each partial winding section and the ends of adjacent partial winding sections that face one another are connected to the corresponding ends of their respective protective resistors by a common section of an electrical conductor. With a passive protection device of this kind, it should be possible to use protective resistors with a relatively small mass. According to the invention, the protective resistors are located in the exhaust gas stream of the coolant, and in each of the sections of the conductor that are common to adjacent partial winding sections there is located a small auxiliary resistor. Two electrical heating elements are connected in parallel to each auxiliary resistance. The heating elements are in thermal contact with the two adjacent partial winding sections, which are connected with the respective auxiliary resistors. In addition, it is advantageous to provide a superconducting persistent-current switch with which the partial winding sections that are connected one after the other can be short-circuited.

摘要翻译： 该装置用于将由液体冷却剂进行低温冷却的超导电磁线圈组件，并被细分成几个部分绕组部分，这些部分绕组部分一个接一个连接以在发生意外从超导状态转移的情况下保护组件 达到正常导通状态。 保护电阻器与每个部分绕组部分并联连接，并且彼此面对的相邻部分绕组部分的端部通过电导体的公共部分连接到它们各自的保护电阻器的相应端部。 使用这种无源保护装置，应该可以使用质量较小的保护电阻。 根据本发明，保护电阻器位于冷却剂的废气流中，并且在相邻部分绕组部分共同的导体的每个部分中，存在小的辅助电阻器。 两个电加热元件与每个辅助电阻并联连接。 加热元件与两个相邻的部分绕组部分热接触，两个相邻的部分绕组部分与相应的辅助电阻器连接。 此外，有利的是提供一个彼此相连的部分绕组部分可以短路的超导持续电流开关。