Patent ID: 7750636
Filing Date: 2010-07-06
Classification: G01R

Abstract:
1. An NMR system comprising: a superconducting magnet for generating an external magnetic field; a vertical bore extended in a direction perpendicular to a center axis of said superconducting magnet; a horizontal bore extended in a direction parallel to the center axis of said superconducting magnet; a sample tube disposed in said vertical bore; an NMR probe disposed in said horizontal bore, for detecting a nuclear magnetic resonance signal from said sample tube; a room-temperature shim coil located in said horizontal bore, capable of applying a magnetic field for adjustment of a magnetic field at a room temperature; a temperature control gas for adjusting a temperature of a sample area set in said vertical bore; and a thermal conductor disposed in said room-temperature shim coil so as to control a temperature of said room-temperature shim coil by a temperature controller.