公开(公告)号：US20120242335A1

公开(公告)日：2012-09-27

申请号：US13407819

申请日：2012-02-29

申请人： Oskar Schett ,  Daniel Guy Baumann ,  Marc Schnell ,  Cengiz Cetrefli ,  Daniel Marek ,  Klemens Kessler ,  Philippe Stauffenegger

发明人： Oskar Schett ,  Daniel Guy Baumann ,  Marc Schnell ,  Cengiz Cetrefli ,  Daniel Marek ,  Klemens Kessler ,  Philippe Stauffenegger

IPC分类号： G01R33/31

CPC分类号： G01R33/3403

摘要： An NMR (nuclear magnetic resonance) apparatus has a magnet system disposed in a cryostat (1), the cryostat having at least one nitrogen tank (3b) for receiving liquid nitrogen (5b) and a room temperature bore (7) for receiving an NMR probehead (8), wherein part(s) of the probehead or the overall probehead can be cooled to cryogenic temperatures by supplying liquid nitrogen (5b) via a supply line (14). The nitrogen tank (3b) of the cryostat (1) is connected to the NMR probehead (8) by means of a supply line (14) in such a fashion that liquid nitrogen (5b) is removed from the nitrogen tank (3b) and guided to the NMR probehead (8). The overall apparatus is therefore more compact, the operating comfort of the apparatus is increased, and the costs for acquisition, operation and maintenance are considerably reduced compared to previous comparable devices.

摘要翻译： NMR（核磁共振）装置具有设置在低温恒温器（1）中的磁体系统，低温恒温器具有用于接收液氮的至少一个氮气罐（3b）和用于接收NMR的室温孔（7） 探头（8），其中通过经由供应管线（14）供应液氮（5b），探针头或整个探针头的部分可被冷却至低温。 低温恒温器（1）的氮气罐（3b）借助于供应管线（14）与NMR探针头（8）连接，使氮气（5b）从氮气罐（3b）中取出， 引导到NMR探针头（8）。 因此，整体装置更紧凑，装置的操作舒适性增加，并且与先前的可比装置相比，采集，操作和维护的成本大大降低。

公开(公告)号：US08975896B2

公开(公告)日：2015-03-10

申请号：US13407819

申请日：2012-02-29

申请人： Oskar Schett ,  Daniel Guy Baumann ,  Marc Schnell ,  Cengiz Cetrefli ,  Daniel Marek ,  Klemens Kessler ,  Philippe Stauffenegger

发明人： Oskar Schett ,  Daniel Guy Baumann ,  Marc Schnell ,  Cengiz Cetrefli ,  Daniel Marek ,  Klemens Kessler ,  Philippe Stauffenegger

IPC分类号： G01R33/34

CPC分类号： G01R33/3403

摘要： An NMR (nuclear magnetic resonance) apparatus has a magnet system disposed in a cryostat (1), the cryostat having at least one nitrogen tank (3b) for receiving liquid nitrogen (5b) and a room temperature bore (7) for receiving an NMR probehead (8), wherein part(s) of the probehead or the overall probehead can be cooled to cryogenic temperatures by supplying liquid nitrogen (5b) via a supply line (14). The nitrogen tank (3b) of the cryostat (1) is connected to the NMR probehead (8) by means of a supply line (14) in such a fashion that liquid nitrogen (5b) is removed from the nitrogen tank (3b) and guided to the NMR probehead (8). The overall apparatus is therefore more compact, the operating comfort of the apparatus is increased, and the costs for acquisition, operation and maintenance are considerably reduced compared to previous comparable devices.

摘要翻译： NMR（核磁共振）装置具有设置在低温恒温器（1）中的磁体系统，低温恒温器具有用于接收液氮的至少一个氮气罐（3b）和用于接收NMR的室温孔（7） 探头（8），其中通过经由供应管线（14）供应液氮（5b），探针头或整个探针头的部分可被冷却至低温。 低温恒温器（1）的氮气罐（3b）借助于供应管线（14）与NMR探针头（8）连接，使氮气（5b）从氮气罐（3b）中取出， 引导到NMR探针头（8）。 因此，整体装置更紧凑，装置的操作舒适性增加，并且与先前的可比装置相比，采集，操作和维护的成本大大降低。

公开(公告)号：US07222490B2

公开(公告)日：2007-05-29

申请号：US11236555

申请日：2005-09-28

申请人： René Triebe ,  Daniel Marek ,  Oskar Schett ,  Daniel Guy Baumann

发明人： René Triebe ,  Daniel Marek ,  Oskar Schett ,  Daniel Guy Baumann

IPC分类号： F25B9/00

CPC分类号： F25D19/006 ,  F25B9/10 ,  G01R33/34023 ,  G01R33/34092 ,  G01R33/3804

摘要： An NMR spectrometer comprising an NMR magnet system (27) disposed in a helium tank of a cryostat and an NMR probe head (11) disposed in a room temperature bore of the cryostat, which contains a cooled RF resonator (9) for receiving NMR signals from a sample to be investigated, and a cooled pre-amplifier (10), wherein the NMR probe head (11) is cooled by a common multi-stage compressor-operated refrigerator (2), wherein the refrigerator (2) comprises a cold head and several heat exchangers (5, 6) at different temperature levels, wherein the refrigerator (2) is disposed at a spatial separation from the cryostat in a separate, evacuated and thermally insulated housing (1) and wherein at least one cooling circuit with cooling lines, which are thermally insulated by a transfer line (13, 14) is disposed between the housing (1) containing the heat exchangers (5, 6) and the NMR probe head (11), is characterized in that additional cooling lines to an LN2 tank (18) or radiation shield (21) disposed in the cryostat and surrounding the helium tank are provided, and the refrigerator (2) also cools the LN2 tank (18) or the radiation shield (21). The inventive NMR spectrometer comprises a simple and inexpensive device for matching the holding time of LN2 to that of LHe through cooling the LN2 tank using the refrigerator provided for cooling the NMR probe head and without great expense.

摘要翻译： 一种NMR光谱仪，其包括设置在低温恒温器的氦气罐中的NMR磁体系统（27）和设置在低温恒温器的室温孔中的NMR探头（11），其包含用于接收NMR信号的冷却的RF谐振器（9） 来自待研究的样品和冷却的前置放大器（10），其中NMR探针头（11）由公共的多级压缩机操作的冰箱（2）冷却，其中冰箱（2）包括冷 头部和多个热交换器（5,6），其中所述冰箱（2）在分开的抽真空和隔热的壳体（1）中与所述低温恒温器空间间隔地设置，并且其中至少一个冷却回路具有 在包含热交换器（5,6）和NMR探头（11）的壳体（1）之间设置由传输管线（13,14）进行绝热的冷却管线，其特征在于，附加的冷却管线 一个LN 2＆lt; 2＆gt; t 提供设置在低温恒温器中并围绕氦气箱的散热片（18）或辐射屏蔽（21），并且冰箱（2）还冷却LN 2 2（18）或辐射屏蔽（21） ）。 本发明的NMR光谱仪包括一种简单且便宜的装置，用于通过使用用于冷却NMR的冷藏器来冷却LN 2 2罐，使LN 2的保持时间与LHe的保持时间相匹配 探头不费大费。

公开(公告)号：US20070128086A1

公开(公告)日：2007-06-07

申请号：US11603882

申请日：2006-11-24

申请人： Philippe Stauffenegger ,  Oskar Schett

发明人： Philippe Stauffenegger ,  Oskar Schett

IPC分类号： B01L3/00

CPC分类号： G01R33/30 ,  B01L3/5082 ,  B01L2300/0858

摘要： A sample tube for an NMR probe head, which extends along a z axis and has an internal cavity that extends in an axial direction of the z axis, is open to the outside at the axially upper end, is closed at the axially lower end and contains a liquid NMR sample substance during operation, wherein the cross-sectional surface of this cavity extending perpendicularly to the z axis and parallel to the xy coordinate plane has an elongated shape in the direction of the x axis with maximum dimensions a in the y direction and b in the x direction, wherein a

摘要翻译： 用于NMR探针头的样品管沿着z轴延伸并且具有在z轴的轴向方向上延伸的内腔，在轴向上端处向外部开口，在轴向下端处封闭，并且包含 在操作期间的液体NMR样品物质，其中该空腔的垂直于z轴延伸并且平行于xy坐标平面的横截面在x轴的方向上具有细长形状，并且在y方向具有最大尺寸a， b在x方向上，其中a

公开(公告)号：US08153084B2

公开(公告)日：2012-04-10

申请号：US11603882

申请日：2006-11-24

申请人： Philippe Stauffenegger ,  Oskar Schett

发明人： Philippe Stauffenegger ,  Oskar Schett

IPC分类号： B01L3/00 ,  B01L99/00 ,  G01V3/00

CPC分类号： G01R33/30 ,  B01L3/5082 ,  B01L2300/0858

摘要： A sample tube for an NMR probe head, which extends along a z axis and has an internal cavity that extends in an axial direction of the z axis, is open to the outside at the axially upper end, is closed at the axially lower end and contains a liquid NMR sample substance during operation, wherein the cross-sectional surface of this cavity extending perpendicularly to the z axis and parallel to the xy coordinate plane has an elongated shape in the direction of the x axis with maximum dimensions a in the y direction and b in the x direction, wherein a

摘要翻译： 用于NMR探针头的样品管沿着z轴延伸并且具有在z轴的轴向方向上延伸的内腔，在轴向上端处向外部开口，在轴向下端处封闭，并且包含 在操作期间的液体NMR样品物质，其中该空腔的垂直于z轴延伸并且平行于xy坐标平面的横截面在x轴的方向上具有细长形状，并且在y方向具有最大尺寸a， b在x方向上，其中a

公开(公告)号：US20100156422A1

公开(公告)日：2010-06-24

申请号：US12637791

申请日：2009-12-15

申请人： Jonathan de Vries ,  Daniel Guy Baumann ,  Oskar Schett ,  Werner Maas

发明人： Jonathan de Vries ,  Daniel Guy Baumann ,  Oskar Schett ,  Werner Maas

IPC分类号： G01R33/30 ,  G01N24/08

CPC分类号： G01R33/307

摘要： A transport device for conveying an object to be transported (18) between an input point (A) and a supply point (Z), where the object to be transported (18) can be supplied to an RT tube (4) of a cryostat (1), wherein the input point (A) is both horizontally and also vertically spaced apart from the supply point (Z), wherein a transport tube (14) is provided for pneumatically conveying the object to be transported within the transport tube (14) from a first transfer point (B) to a second transfer point (C), is characterized in that the transport tube (14) is vertically arranged, a first transport container (TB1) and a second transport container (TB2) are provided for receiving the object to be transported (18), a first transfer device is disposed between the input point (A) and the first transfer point (B), and a second transfer device is provided between the second transfer point (C) and the supply point (Z).

摘要翻译： 一种用于在输入点（A）和供给点（Z）之间输送待运输物体（18）的输送装置，其中待运送物体（18）可被供给到低温恒温器的RT管（4） （1），其中所述输入点（A）水平地并且还与所述供应点（Z）垂直间隔开，其中设置有输送管（14），用于在所述输送管（14）内气动输送待运输的物体 ）从第一转印点（B）到第二转印点（C）的特征在于，输送管（14）垂直布置，设置有第一输送容器（TB1）和第二输送容器（TB2） 接收待运送物体（18），第一传送装置设置在输入点（A）和第一传送点（B）之间，第二传送装置设置在第二传送点（C）和电源 点（Z）。

公开(公告)号：US08217655B2

公开(公告)日：2012-07-10

申请号：US12637791

申请日：2009-12-15

申请人： Jonathan De Vries ,  Daniel Guy Baumann ,  Oskar Schett ,  Werner Maas

发明人： Jonathan De Vries ,  Daniel Guy Baumann ,  Oskar Schett ,  Werner Maas

IPC分类号： G01V3/00

CPC分类号： G01R33/307

摘要： A transport device for conveying an object to be transported (18) between an input point (A) and a supply point (Z), where the object to be transported (18) can be supplied to an RT tube (4) of a cryostat (1), wherein the input point (A) is both horizontally and also vertically spaced apart from the supply point (Z), wherein a transport tube (14) is provided for pneumatically conveying the object to be transported within the transport tube (14) from a first transfer point (B) to a second transfer point (C), is characterized in that the transport tube (14) is vertically arranged, a first transport container (TB1) and a second transport container (TB2) are provided for receiving the object to be transported (18), a first transfer device is disposed between the input point (A) and the first transfer point (B), and a second transfer device is provided between the second transfer point (C) and the supply point (Z).

摘要翻译： 一种用于在输入点（A）和供给点（Z）之间输送待运输物体（18）的输送装置，其中待运送物体（18）可被供给到低温恒温器的RT管（4） （1），其中所述输入点（A）水平地并且还与所述供应点（Z）垂直间隔开，其中设置有输送管（14），用于在所述输送管（14）内气动输送待运输的物体 ）从第一转印点（B）到第二转印点（C）的特征在于，输送管（14）垂直布置，设置有第一输送容器（TB1）和第二输送容器（TB2） 接收待运送物体（18），第一传送装置设置在输入点（A）和第一传送点（B）之间，第二传送装置设置在第二传送点（C）和电源 点（Z）。

公开(公告)号：US20060096301A1

公开(公告)日：2006-05-11

申请号：US11236555

申请日：2005-09-28

申请人： Rene Triebe ,  Daniel Marek ,  Oskar Schett ,  Daniel Baumann

发明人： Rene Triebe ,  Daniel Marek ,  Oskar Schett ,  Daniel Baumann

IPC分类号： F25B9/00 ,  F25B19/00 ,  F25D23/12

CPC分类号： F25D19/006 ,  F25B9/10 ,  G01R33/34023 ,  G01R33/34092 ,  G01R33/3804

摘要： An NMR spectrometer comprising an NMR magnet system (27) disposed in a helium tank of a cryostat and an NMR probe head (11) disposed in a room temperature bore of the cryostat, which contains a cooled RF resonator (9) for receiving NMR signals from a sample to be investigated, and a cooled pre-amplifier (10), wherein the NMR probe head (11) is cooled by a common multi-stage compressor-operated refrigerator (2), wherein the refrigerator (2) comprises a cold head and several heat exchangers (5, 6) at different temperature levels, wherein the refrigerator (2) is disposed at a spatial separation from the cryostat in a separate, evacuated and thermally insulated housing (1) and wherein at least one cooling circuit with cooling lines, which are thermally insulated by a transfer line (13, 14) is disposed between the housing (1) containing the heat exchangers (5, 6) and the NMR probe head (11), is characterized in that additional cooling lines to an LN2 tank (18) or radiation shield (21) disposed in the cryostat and surrounding the helium tank are provided, and the refrigerator (2) also cools the LN2 tank (18) or the radiation shield (21). The inventive NMR spectrometer comprises a simple and inexpensive device for matching the holding time of LN2 to that of LHe through cooling the LN2 tank using the refrigerator provided for cooling the NMR probe head and without great expense.

摘要翻译： 一种NMR光谱仪，其包括设置在低温恒温器的氦气罐中的NMR磁体系统（27）和设置在低温恒温器的室温孔中的NMR探头（11），其包含用于接收NMR信号的冷却的RF谐振器（9） 来自待研究的样品和冷却的前置放大器（10），其中所述NMR探针头（11）由公用的多级压缩机操作的冰箱（2）冷却，其中所述冰箱（2）包括冷 头部和多个热交换器（5,6），其中所述冰箱（2）在分开的抽真空和隔热的壳体（1）中与所述低温恒温器空间间隔地设置，并且其中至少一个冷却回路具有 在包含热交换器（5,6）和NMR探头（11）的壳体（1）之间设置由传输管线（13,14）进行绝热的冷却管线，其特征在于，附加的冷却管线 一个LN 2＆lt; 2＆gt; t 提供设置在低温恒温器中并围绕氦气箱的散热片（18）或辐射屏蔽（21），并且冰箱（2）还冷却LN 2 2（18）或辐射屏蔽（21） ）。 本发明的NMR光谱仪包括一种简单且便宜的装置，用于通过使用用于冷却NMR的冷藏器来冷却LN 2 2罐，使LN 2的保持时间与LHe的保持时间相匹配 探头不费大费。

公开(公告)号：US07394642B2

公开(公告)日：2008-07-01

申请号：US11509781

申请日：2006-08-25

申请人： Beat Grossniklaus ,  Daniel Marek ,  Roberto Seydoux ,  Oskar Schett

发明人： Beat Grossniklaus ,  Daniel Marek ,  Roberto Seydoux ,  Oskar Schett

IPC分类号： H01G5/04 ,  H01G4/06

CPC分类号： G01R33/3628 ,  H01G5/014 ,  H01G5/14

摘要： A tubular capacitor with variable capacitance, including a cylindrical tube (3) of dielectric material, a metallic outer electrode (1) which surrounds the cylindrical tube (3), and an inner electrode which can axially move in the inner bore (41) of the cylindrical tube (3) and which abuts the inner bore (41), wherein the inner electrode includes a metallic rod (2; 2a; 2b; 2c), is characterized in that the metallic rod (2; 2a; 2b; 2c) is axially extended at its end (5′), located in the inner bore (41) of the cylindrical tube (3), using a rod (9; 9a; 9b; 9c) of dielectric material. The inventive tubular capacitor has an increased dielectric strength and improves the resolution of NMR spectrometers.

摘要翻译： 一种具有可变电容的管状电容器，包括介电材料的圆柱形管（3），围绕圆柱形管（3）的金属外电极（1）和可在内孔（41）中轴向移动的内电极 所述圆柱形管（3）邻接所述内孔（41），其中所述内部电极包括金属杆（2; 2a; 2b; 2c），其特征在于，所述金属杆（2; 2b; 2c）在其端部（5'）处轴向延伸，位于圆柱形管（3）的内孔（41）中，使用电介质的棒（9; 9a; 9c; 9c） 材料。 本发明的管状电容器具有增加的介电强度并提高NMR光谱仪的分辨率。

公开(公告)号：US20070070578A1

公开(公告)日：2007-03-29

申请号：US11509781

申请日：2006-08-25

申请人： Beat Grossniklaus ,  Daniel Marek ,  Roberto Seydoux ,  Oskar Schett

发明人： Beat Grossniklaus ,  Daniel Marek ,  Roberto Seydoux ,  Oskar Schett

IPC分类号： H01G4/28

CPC分类号： G01R33/3628 ,  H01G5/014 ,  H01G5/14

摘要： A tubular capacitor with variable capacitance, comprising a cylindrical tube (3) of dielectric material, a metallic outer electrode (1) which surrounds the cylindrical tube (3), and an inner electrode which can axially move in the inner bore (41) of the cylindrical tube (3) and which abuts the inner bore (41), wherein the inner electrode comprises a metallic rod (2; 2a; 2b; 2c), is characterized in that the metallic rod (2; 2a; 2b; 2c) is axially extended at its end (5′), located in the inner bore (41) of the cylindrical tube (3), using a rod (9; 9a; 9b; 9c) of dielectric material. The inventive tubular capacitor has an increased dielectric strength and improves the resolution of NMR spectrometers.

摘要翻译： 一种具有可变电容的管状电容器，包括介电材料的圆柱形管（3），围绕所述圆柱形管（3）的金属外电极（1）和能够在所述内孔（41）中轴向移动的内电极 所述圆柱形管（3）邻接所述内孔（41），其中所述内部电极包括金属杆（2; 2a; 2b; 2c），其特征在于，所述金属杆（2; 2b; 2c）在其端部（5'）处轴向延伸，位于圆柱形管（3）的内孔（41）中，使用电介质的棒（9; 9a; 9c; 9c） 材料。 本发明的管状电容器具有增加的介电强度并提高NMR光谱仪的分辨率。