公开(公告)号：US10473735B2

公开(公告)日：2019-11-12

申请号：US16023066

申请日：2018-06-29

申请人： Bruker BioSpin AG

发明人： Roger Meister ,  Jonathan De Vries

IPC分类号： G01R33/34 ,  G01R33/30 ,  G01R33/46 ,  G01R33/44 ,  G01R33/31 ,  G01R33/422

摘要： A temperature-controlled NMR probe has a lower insert portion formed of multiple parts including two disc-shaped sub-elements that are not mechanically rigidly interconnected, lie flat against one another in the mounted state and are perpendicular to the z axis. The first sub-element (3.1), in terms of material and geometric structure, fulfils the function of electrically insulating the RF and HV lines fed through the lower insert portion, has an electrical conductivity sigma 100 N/mm2 and a melting temperature TS>250° C. This achieves high breaking strength and resistance to thermal stress while simultaneously attaining required RF and HV properties.

公开(公告)号：US20190004126A1

公开(公告)日：2019-01-03

申请号：US16023066

申请日：2018-06-29

申请人： Bruker BioSpin AG

发明人： Roger Meister ,  Jonathan De Vries

IPC分类号： G01R33/34 ,  G01R33/31 ,  G01R33/422

CPC分类号： G01R33/3403 ,  G01R33/30 ,  G01R33/31 ,  G01R33/422

摘要： A temperature-controlled NMR probe has a lower insert portion formed of multiple parts including two disc-shaped sub-elements that are not mechanically rigidly interconnected, lie flat against one another in the mounted state and are perpendicular to the z axis. The first sub-element (3.1), in terms of material and geometric structure, fulfils the function of electrically insulating the RF and HV lines fed through the lower insert portion, has an electrical conductivity sigma 100 N/mm2 and a melting temperature TS>250° C. This achieves high breaking strength and resistance to thermal stress while simultaneously attaining required RF and HV properties.