Nuclear magnetic resonance spectrometer using split magnets

Details Nuclear magnetic resonance spectrometer using split magnets Nuclear magnetic resonance spectrometer using split magnets

Filed on

2005-05-03

Date issued

2005-05-03

Examiner

Gutierrez, Diego (Department: 2859)

Patent Class

Electricity: measuring and testing

SubClass

Particle precession resonance

SubSubClass

Spectrometer components

Type

Reexamination Certificate

Status

active

Patent number

06888352

Description

ABSTRACT:
In a nuclear magnetic resonance spectrometer, the shape of a detection coil is changed from a conventional cage type to a solenoid type of higher sensitivity. Accordingly, differing from the conventional superconductive magnet of multilayer air core solenoids, a superconductive magnet is right and left divided to split magnets for generating 11 T, preferably, 14.1 T in the horizontal direction, and the magnetic field uniformity is set to 0.001 ppm or less and the temporal stability is set to 0.001 ppm or less.

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