公开(公告)号：US5572127A

公开(公告)日：1996-11-05

申请号：US473696

申请日：1995-06-07

申请人： Wai H. Wong ,  Vincent Y. Kotsubo

发明人： Wai H. Wong ,  Vincent Y. Kotsubo

IPC分类号： G01R33/34 ,  G01V3/00 ,  G01V3/14

CPC分类号： F25D19/006 ,  G01R33/34 ,  G01R33/3403 ,  G01R33/34023

摘要： Inhomogeneities in the magnetic field in the vicinity of a superconducting NMR receiver coil are avoided by placing the probe, at about room temperature, within the magnetic field, cooling rapidly to just above the critical temperature of the superconductor and then controllably cooling the coil to operating temperature at a rate of 3 K./minute or less.

摘要翻译： 在超导NMR接收器线圈附近的磁场中的不均匀性通过在大约室温下在磁场内放置探针来避免，快速冷却到刚好高于超导体的临界温度，然后可控制地将线圈冷却到操作 温度为3K /分或以下。

公开(公告)号：US5565778A

公开(公告)日：1996-10-15

申请号：US461559

申请日：1995-06-05

申请人： William W. Brey ,  Weston A. Anderson ,  Wai H. Wong ,  Luiz F. Fuks ,  Vincent Y. Kotsubo ,  Richard S. Withers

发明人： William W. Brey ,  Weston A. Anderson ,  Wai H. Wong ,  Luiz F. Fuks ,  Vincent Y. Kotsubo ,  Richard S. Withers

IPC分类号： G01R33/343 ,  G01R33/34 ,  G01R33/36 ,  G01R33/56 ,  H01G4/40 ,  G01V3/00

CPC分类号： G01R33/3628 ,  G01R33/34 ,  G01R33/34007 ,  H01G4/40 ,  G01R33/34023 ,  G01R33/34092 ,  G01R33/5604

摘要： A resonant coil for nuclear magnetic spectroscopy and microscopy is provided, in which the coil is in the form of nested, interrupted loops of a conductive material forming a distributed inductive element and having a plurality of capacitive elements with capacitance distributed over the periphery of the loops. The coil is preferably formed as a thin film of a superconductive material on an electrically nonconductive substrate.

摘要翻译： 提供了用于核磁谱和显微镜的共振线圈，其中线圈是形成分布式感应元件的导电材料的嵌套的中断环路的形式，并且具有多个电容元件，电容分布在环的周边 。 线圈优选地在非导电衬底上形成为超导材料的薄膜。