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1. 发明授权

US06727699B2 Superconducting magnet system 有权
标题翻译：超导磁体系统
公开(公告)号：US06727699B2
公开(公告)日：2004-04-27
申请号：US10050996
申请日：2002-01-22
申请人： Arne Kasten
发明人： Arne Kasten
IPC分类号： G01V300
CPC分类号： G01R33/389 , G01R33/3815
摘要： The invention concerns a means and a method for stabilizing a magnetic field generated by a superconductingly short-circuited main coil located in a cryostat in the measuring volume of a high-resolution magnetic resonance spectrometer, which comprises compensation coils which are dimensioned and positioned such that they, in their entirety, are suited to largely compensate for field drifts of the superconductingly short-circuited main coil in the measuring volume. The drift compensation coils consist of HTS material and are disposed radially outside of the main coil at a higher temperature level.
摘要翻译：本发明涉及一种用于稳定位于高分辨率磁共振光谱仪的测量体积中的低温恒温器中的超导短路主线圈所产生的磁场的方法和方法，该补偿线圈的尺寸和位置使得它们整体上适合于大大地补偿测量体积中超导短路主线圈的场漂移。漂移补偿线圈由HTS材料组成，并在较高的温度水平位于主线圈的径向外侧。

2. 发明授权

US5847633A Apparatus and method for the rapid discharge of a superconducting magnet coil 失效
标题翻译：用于快速放电超导磁体线圈的装置和方法
公开(公告)号：US5847633A
公开(公告)日：1998-12-08
申请号：US861489
申请日：1997-05-22
申请人： Tony Keller , Gunter Laukien , Rene Jeker , Arne Kasten
发明人： Tony Keller , Gunter Laukien , Rene Jeker , Arne Kasten
IPC分类号： G01R33/3815 , H01F6/00 , H02H7/00 , H01F6/02
CPC分类号： H01F6/003 , G01R33/3815 , H01F6/005 , H01F38/14 , H02H7/001 , Y02E40/68
摘要： A device for the safe discharge of a superconducting magnet coil (4) which is located inside a cryostat (2) and superconductively short-circuited by a superconducting switch (7) providing at or in the cryostat (2) a transmitter (10) of electromagnetic energy being located at a temperature level considerably above the cryogenic temperature of the superconducting magnet coil (4), which transmitter can be switched on quickly from outside, and by arranging in the region of the superconducting switch (7) at the cryogenic temperature level of the superconducting magnet coil (4) a receiver (20) for the emitted electromagnetic energy, which transmits the received energy directly or indirectly to a heating device (15) of the superconducting switch (7) or which activates an auxiliary energy source (41) in the region of the superconducting switch (7) , which on its turn effects a heating of the superconducting switch (7), so that it becomes normal-conducting and causes a discharge process of the superconducting magnet coil (4) via resistors (18) and/or diodes (19), being located at the cryogenic temperature level, there being no electrically conducting connection between transmitter (10; 10') and receiver (20). In this way, the magnet can be discharged without contact.
摘要翻译：一种用于安全地放电位于低温恒温器（2）内部并由超导开关（7）短路的超导磁体线圈（4）的装置，所述超导开关（7）在低温恒温器（2）处或其中提供低温恒温器（2）的发射器（10）电磁能位于明显高于超导磁体线圈（4）的低温温度的温度水平，该发射器可以从外部快速接通，并且通过在超导开关（7）的区域内以低温温度排列超导磁体线圈（4）的发射电磁能的接收器（20），其将所接收的能量直接或间接地传递到超导开关（7）的加热装置（15）或激活辅助能量源（41））在超导开关（7）的区域中，其反过来影响超导开关（7）的加热，使得其变为正常导通并且导致超导磁体线圈（4）经由电阻器（18）和/或二极管（19）位于低温温度水平，在发射器（10; 10'）和接收器（20）。以这种方式，可以不接触地排出磁体。

3. 发明授权

US5686877A Apparatus and method for the rapid discharge of superconducting magnet coil 失效
标题翻译：超导磁体线圈快速放电的装置和方法
公开(公告)号：US5686877A
公开(公告)日：1997-11-11
申请号：US559363
申请日：1995-11-16
申请人： Tony Keller , Gunter Laukien , Rene Jeker , Arne Kasten
发明人： Tony Keller , Gunter Laukien , Rene Jeker , Arne Kasten
IPC分类号： G01R33/3815 , H01F6/00 , H02H7/00 , H01F7/22
CPC分类号： H01F6/003 , G01R33/3815 , H01F6/005 , H01F38/14 , H02H7/001 , Y02E40/68
摘要： A device for the safe discharge of a superconducting magnet coil (4) which is located inside a cryostat (2) and superconductively short-circuited by a superconducting switch (7) providing at or in the cryostat (2) a transmitter (10) of electromagnetic energy being located at a temperature level considerably above the cryogenic temperature of the superconducting magnet coil (4), which transmitter can be switched on quickly from outside, and by arranging in the region of the superconducting switch (7) at the cryogenic temperature level of the superconducting magnet coil (4) a receiver (20) for the emitted electromagnetic energy, which transmits the received energy directly or indirectly to a heating device (15) of the superconducting switch (7) or which activates an auxiliary energy source (41) in the region of the superconducting switch (7), which on its turn effects a heating of the superconducting switch (7), so that it becomes normal-conducting and causes a discharge process of the superconducting magnet coil (4) via resistors (18) and/or diodes (19), being located at the cryogenic temperature level, there being no electrically conducting connection between transmitter (10; 10') and receiver (20). In this way, the magnet can be discharged without contact.
摘要翻译：一种用于安全地放电位于低温恒温器（2）内部并由超导开关（7）短路的超导磁体线圈（4）的装置，所述超导开关（7）在低温恒温器（2）处或其中提供低温恒温器（2）的发射器（10）电磁能位于明显高于超导磁体线圈（4）的低温温度的温度水平，该发射器可以从外部快速接通，并且通过在超导开关（7）的区域内以低温温度排列超导磁体线圈（4）的发射电磁能的接收器（20），其将所接收的能量直接或间接地传递到超导开关（7）的加热装置（15）或激活辅助能量源（41））在超导开关（7）的区域中，其反过来影响超导开关（7）的加热，使得其变为正常导通并且引起s的放电过程通过位于低温温度水平的电阻器（18）和/或二极管（19）的高导磁体线圈（4），在发射器（10; 10'）和接收器（20）。以这种方式，可以不接触地排出磁体。

4. 发明授权

US5276399A Magnet system with superconducting field coils 失效
标题翻译：具超导磁场线圈的磁体系统
公开(公告)号：US5276399A
公开(公告)日：1994-01-04
申请号：US775980
申请日：1991-10-28
申请人： Arne Kasten , Wolfgang Hans-Georg Muller
发明人： Arne Kasten , Wolfgang Hans-Georg Muller
IPC分类号： A61B5/055 , B61B13/08 , G01R33/20 , G01R33/3815 , G01R33/3875 , G01R33/421 , H01F6/00 , G01V3/00
CPC分类号： G01R33/3815 , G01R33/421
摘要： In a magnet system with two coil systems of different mean diameter arranged coaxially with respect to the longitudinal axis of the system defined by the direction of the field in the homogeneity region, which are rotationally symmetrical and are arranged symmetrically about the transverse median plane of the system perpendicular to the longitudinal axis and can carry exciting currents which result in overlapping magnetic fields that compensate, at least approximately, for the dipole fields of the two coil systems, an operating mode selector switch device (22) configured as a superconducting network is provided, by means of which the magnet system (10) can also be switched, as an alternative to the operating mode which provides considerable dipole-field compensation in the outer space of the magnet system (10), to that operating mode in which the magnetic fields generated by the two coil systems (11 and 12) at the center thereof are aligned in the same direction. In a special configuration, the ratio B.sub.0i :B.sub.0a between the values of the field strengths B.sub.0 1 and B.sub.a generated by the inner field coil (11) and the outer field coil (12) is equal to 3.
摘要翻译： PCT No.PCT / DE90 / 00300 Sec。 371日期1991年10月28日 102（e）日期1991年10月28日PCT 1990年4月25日PCT PCT。出版物WO90 / 日期为1990年11月15日。在具有不同平均直径的两个线圈系统的磁体系统中，相对于由均匀区域中的场的方向限定的系统的纵向轴线同轴地布置，该旋转对称并且对称地布置关于垂直于纵向轴线的系统的横向中间平面，并且可以承载导致重叠的磁场的激励电流，至少大体上补偿两个线圈系统的偶极子场，操作模式选择器开关装置（22）配置为超导网络，通过该磁体系统（10）也可以切换，作为在磁体系统（10）的外部空间中提供相当大的偶极场补偿的操作模式的替代，其中由两个线圈系统（11和12）在其中心产生的磁场在相同方向上对准的操作模式。在特殊构造中，内磁场线圈（11）和外磁场线圈（12）产生的场强B01和Ba的值之间的比率B0i：B0a等于3。

5. 发明授权

US5191287A Method and device for compensating undesirable side bands in nuclear magnetic resonance spectra 失效
标题翻译：用于补偿核磁共振谱中不期望的边带的方法和装置
公开(公告)号：US5191287A
公开(公告)日：1993-03-02
申请号：US697682
申请日：1991-05-09
申请人： Daniel Marek , Anton Kuster , Arne Kasten , Tschopp Werner
发明人： Daniel Marek , Anton Kuster , Arne Kasten , Tschopp Werner
IPC分类号： G01R33/36 , G01R33/32 , G01R33/46 , G01R33/565
CPC分类号： G01R33/46 , G01R33/4625
摘要： The present invention relates to a method and a device for compensating undesirable side bands in nuclear magnetic resonance spectrometers. The frequency (.omega..sub.m) and the phase of rotation of the sample (10) are detected by means of a light sensor (12) and supplied to a compensation generator (18). The latter generates modulation signals (44 and 43) for modulating the amplitude and the phase of the detected nuclear magnetic signal of the sample, using an amplitude modulator (13) and a phase modulator (14), the modulation frequency being equal to an integral multiple, including the simple value, of the frequency of rotation (.omega..sub.m) of the sample. The additional frequency components heterodyne with the side bands provoked by the rotation of the sample (10) in the static magnetic field (B.sub.O), whereby the said side bands are eliminated.
摘要翻译：本发明涉及用于补偿核磁共振光谱仪中的不期望的边带的方法和装置。通过光传感器（12）检测样品（10）的频率（ωm）和旋转相位，并将其提供给补偿发生器（18）。后者产生调制信号（44和43），用于使用振幅调制器（13）和相位调制器（14）调制检测到的核磁信号的振幅和相位，调制频率等于积分包括样本的旋转频率（ωm）的多个，包括简单的值。附加频率分量与由频带（10）在静磁场（BO）中的旋转引起的侧带的外差，由此消除所述边带。

6. 发明授权

US07263161B2 Analysis device with variably illuminated strip detector 有权
标题翻译：具有可变照明条状探测器的分析装置
公开(公告)号：US07263161B2
公开(公告)日：2007-08-28
申请号：US11236651
申请日：2005-09-28
申请人： Ekkehard Gerndt , Pawel Grybos , Lutz Bruegemann , Rachel Eisenhower , Arne Kasten
发明人： Ekkehard Gerndt , Pawel Grybos , Lutz Bruegemann , Rachel Eisenhower , Arne Kasten
IPC分类号： G01N23/20
CPC分类号： G01N23/20 , G01T1/2914
摘要： An X-ray or neutron-optical analysis device comprising means for directing radiation from a source (1) onto a sample (2), and a detector (7) with n substantially identical detector elements (Di) which are disposed parallel, next to each other in a first direction x and which extend in strips in a second direction y, wherein i=1, . . . n, for one-dimensional spatially-resolved detection of radiation reflected, scattered or diffracted by the sample (2) onto the detector (7), and with a detection electronics for processing the detector signals of the n detector elements (Di), wherein the detection electronics can reliably process a maximum radiation intensity per detector element (Di) without overloading, is characterized in that an optical element is disposed in front of the detector (7) which covers or weakens radiation incident on the surfaces of the respective n detector elements (Di) in correspondence with a predetermined, non-constant transmission function f(x) and/or the optical element comprises a collimator (6) which can be displaced along the strip direction y. The inventive analysis device permits artificial enlargement of the dynamic range of the detector (7).
摘要翻译：一种X射线或中子光学分析装置，包括用于将来自源（1）的辐射引导到样品（2）上的装置，以及具有n个基本上相同的检测器元件（D）的检测器（7）），它们在第一方向x彼此相邻地平行设置，并且在第二方向y上以条状延伸，其中i = 1。。。 n，用于由样品（2）反射，散射或衍射到检测器（7）上的辐射的一维空间分辨检测，以及用于处理n个检测器元件的检测器信号的检测电子装置（D＆其中检测电子装置可以可靠地处理每个检测器元件的最大辐射强度而不过载，其特征在于，光学元件设置在检测器的前面（ 7），其对应于预定的非常数透射函数f（x）覆盖或削弱入射在各个n个检测器元件（D SUB）上的辐射的辐射，准直器（6），其可沿条带方向y移位。本发明的分析装置允许人造扩大检测器（7）的动态范围。

7. 发明授权

US06774752B2 NMR high field magnet coil system with superconducting capability and having an outwardly protruding inner coil section 有权
标题翻译： NMR高场磁体线圈系统，具有超导能力并具有向外突出的内线圈段
公开(公告)号：US06774752B2
公开(公告)日：2004-08-10
申请号：US10345491
申请日：2003-01-17
申请人： Klaus Schlenga , Gerhard Roth , Arne Kasten
发明人： Klaus Schlenga , Gerhard Roth , Arne Kasten
IPC分类号： H01F722
CPC分类号： G01R33/3815 , Y10S336/01 , Y10S505/705 , Y10S505/879
摘要： The invention concerns an NMR (nuclear magnetic resonance) high field magnet coil system comprising superconducting conductor structures for generating a homogeneous magnetic field B0 in a measuring volume (23) with several radially nested solenoidal coil sections (12, 13, 31), which is characterized in that the radially innermost coil section (31) is wound with a band-shaped superconductor with an aspect ratio (width to thickness) >3 on a coil support which axially projects, at least at one axial end, past the winding packet of the radially neighboring coil section (12) and the band-shaped superconductor is guided on this side tangentially towards the outside to a region of reduced magnetic field strength and terminates in at least one electrical connecting point (16). This permits use of a brittle band-shaped superconductor for the innermost coil system (31) which cannot be strongly bent at the upper edge.
摘要翻译：本发明涉及一种包括超导导体结构的NMR（核磁共振）高场磁体线圈系统，用于在具有多个径向嵌套的螺线管线圈段（12,13,31）的测量体积（23）中产生均匀磁场B0，其特征在于，径向最内侧的线圈部分（31）在线圈支架上缠绕有长宽比（宽度 - 厚度）> 3的带状超导体，至少在一个轴向端部沿轴向突出超过绕组包径向相邻的线圈部分（12）和带状超导体在该侧面上朝向外侧切向导致磁场强度降低的区域，并且终止于至少一个电连接点（16）。这允许对最上面的线圈系统（31）使用脆性带状超导体，其不能在上边缘处强烈弯曲。

8. 发明授权

US06600398B2 Superconducting magnet coil for very high field having an HTS coil section and method for production thereof 失效
公开(公告)号：US06600398B2
公开(公告)日：2003-07-29
申请号：US10147474
申请日：2002-05-17
申请人： Gerhard Roth , Arne Kasten
发明人： Gerhard Roth , Arne Kasten
IPC分类号： H01F600
CPC分类号： G01R33/34053 , G01R33/34023 , G01R33/34092 , H01F6/06 , H01F41/048 , Y10S505/705 , Y10S505/879 , Y10S505/924 , Y10T29/49014
摘要： A superconducting very high field magnet coil with several solenoidal multi-layer coil sections which are wound in layers onto a hollow cylindrical support body (3) about a common central axis a, and which are electrically connected in series to carry a current in excess of 100 A is characterized in that the radially innermost coil section (1) comprises superconducting wire (2) which contains oxidic, high temperature superconductor (HTS) material, wherein the layers of the radially innermost coil section (1) are helically wound such that there is a free axial space between the walls, which is then sealed. The corresponding production method comprises the steps of helically winding a layer of superconducting HTS wire together with a filler wire onto the support body; removing the filler wire from the support body; repeating steps (a) and (b) until a desired number of layers of the coil section is obtained; thermally treating the winding packet for reacting the HTS material under a gaseous atmosphere containing O2 with optimized annealing parameters; and sealing the hollow spaces of the coil section. This permits production of an NMR-capable solenoid coil having only a few superconducting joints, of topologically simple construction that can carry a current of a few hundred amperes and which contains HTS material to produce magnetic fields in excess of 21 Tesla.

9. 发明授权

US06596990B2 Internal detection of ions in quadrupole ion traps 有权
公开(公告)号：US06596990B2
公开(公告)日：2003-07-22
申请号：US09877418
申请日：2001-06-08
申请人： Arne Kasten , Jochen Franzen
发明人： Arne Kasten , Jochen Franzen
IPC分类号： H01J4942
CPC分类号： H01J49/424 , H01J49/025
摘要： The invention relates to methods and devices for the detection of ions in an RF quadrupole ion trap. The invention consists of integrating a detector, such as a secondary-electron multiplier, into the end cap electrode with form and potential fit, thereby avoiding the ion outlet holes in the end caps, which might otherwise lead to field disturbances. Ions that leave the field by mass-selective and mass-sequential ejection using one of the known scan methods are measured when they impact on the end cap electrode. Both positive and negative ions can be measured. In the case of positive ions, it is also possible to measure the ions that impact on the side opposite the detector by means of their secondary electrons.

10. 发明授权

US5739689A Superconducting NMR magnet configuration 失效
标题翻译：超导NMR磁体配置
公开(公告)号：US5739689A
公开(公告)日：1998-04-14
申请号：US757702
申请日：1996-12-03
申请人： Gerhard Roth , Arne Kasten
发明人： Gerhard Roth , Arne Kasten
IPC分类号： F17C3/08 , G01R33/3815 , H01F6/04 , G01V3/00
CPC分类号： G01R33/3815 , F17C3/085 , H01F6/04 , F17C2201/0119 , F17C2203/0687 , F17C2221/017 , F17C2223/0161 , F17C2270/0536
摘要： The invention concerns a superconducting magnet configuration for a high resolution NMR spectrometer which is highly stable over time and having a cryostat (21) with a vertical room temperature bore (23). A transverse access (32) through the cryostat (21) to the room temperature bore (23) is provided for at an easily accessible height directly above the upper end of the superconducting magnet coil (25) to substantially simplify the introduction of a sample. In a system having two helium tanks (26, 27), it is advantageous to have the access (32) arranged between these helium tanks.
摘要翻译：本发明涉及一种用于高分辨率NMR光谱仪的超导磁体配置，该光谱仪随着时间的推移具有高度稳定性，并且具有具有垂直室温孔（23）的低温恒温器（21）。提供通过低温恒温器（21）到室温孔（23）的横向通路（32），以便在直接位于超导磁体线圈（25）的上端上方的容易接近的高度处，从而大大简化了样品的引入。在具有两个氦气罐（26,27）的系统中，有利的是在这些氦气罐之间设置通路（32）。

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