公开(公告)号：US09448292B2

公开(公告)日：2016-09-20

申请号：US14107164

申请日：2013-12-16

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yeon Suk Choi ,  Seung Young Park ,  Sang Gap Lee

IPC: G01R33/34 ,  G01R33/30 ,  G01R33/31

CPC classification number: G01R33/3403 ,  G01R33/307 ,  G01R33/31

Abstract: Provided is a cryoprobe using a closed gas loop for a nuclear magnetic resonance apparatus, including: superconducting magnets providing a magnetic field; a rotor rotatably disposed between the superconducting magnets in the state of a sample being put therein, the rotor being rotated by a driving gas; a coil configured to generate a nuclear magnetic resonance spectrum according to a resonance phenomenon of the sample by applying a radio frequency to the rotor; and a gas loop configured to cool the driving gas in a cryogenic condition while circulating it in a closed-loop condition and to supply the driving gas to the rotor, wherein the gas loop supplies the driving gas to the rotor while cooling it in a cryogenic condition, thereby rotating the rotor.

Abstract translation: 提供了一种使用用于核磁共振设备的封闭气体回路的冷冻探头，包括：提供磁场的超导磁体; 可转动地设置在超导磁体之间的转子，其中放置有样品的状态，转子由驱动气体旋转; 构造成通过向转子施加射频而根据样品的共振现象生成核磁共振谱的线圈; 以及气体回路，其构造成在低温条件下冷却驱动气体，同时在闭环状态下循环驱动气体并将驱动气体供应到转子，其中气体回路将驱动气体供应到转子，同时在低温 从而旋转转子。

公开(公告)号：US20150111751A1

公开(公告)日：2015-04-23

申请号：US14107164

申请日：2013-12-16

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yeon Suk Choi ,  Seung Young Park ,  Sang Gap Lee

IPC: G01R33/34 ,  G01R33/3815

CPC classification number: G01R33/3403 ,  G01R33/307 ,  G01R33/31

Abstract: Provided is a cryoprobe using a closed gas loop for a nuclear magnetic resonance apparatus, including: superconducting magnets providing a magnetic field; a rotor rotatably disposed between the superconducting magnets in the state of a sample being put therein, the rotor being rotated by a driving gas; a coil configured to generate a nuclear magnetic resonance spectrum according to a resonance phenomenon of the sample by applying a radio frequency to the rotor; and a gas loop configured to cool the driving gas in a cryogenic condition while circulating it in a closed-loop condition and to supply the driving gas to the rotor, wherein the gas loop supplies the driving gas to the rotor while cooling it in a cryogenic condition, thereby rotating the rotor.

Abstract translation: 提供了一种使用用于核磁共振设备的封闭气体回路的冷冻探头，包括：提供磁场的超导磁体; 可转动地设置在超导磁体之间的转子，其中放置有样品的状态，转子由驱动气体旋转; 构造成通过向转子施加射频而根据样品的共振现象生成核磁共振谱的线圈; 以及气体回路，其构造成在低温条件下冷却驱动气体，同时在闭环状态下循环驱动气体并将驱动气体供应到转子，其中气体回路将驱动气体供应到转子，同时在低温 从而使转子旋转。