Other

Q Magnetics, LLC

Hilton W Chan

John C Price

An NMR spectrometer comprises magnetic field producing apparatus for producing a homogenous magnetic field along a magnetic field axis and an elongate sample tube guide extending along a horizontal sample axis through the magnetic field axis in the homogenous magnetic field. A radio frequency coil is positioned around the sample tube guide where the sample tube guide intersects the magnetic field axis. An elongate sample tube is removably inserted into the sample tube guide for positioning a sample in the homogenous magnetic field at a location where the radio frequency coil surrounds the sample tube guide. The magnetic field producing apparatus and the sample tube guide are mounted inside an enclosure. The removable sample tube is connected at one end to a first union mounted in a sidewall of the enclosure and at the other end to a second union mounted in the sidewall of the enclosure. The first and second unions are higher than the horizontal sample tube guide.

Nuclear magnetic resonance (NMR) spectrometer with replaceable horizontal sample tube

A permanent magnet assembly for generating a homogenous and intense magnetic field includes can be adjusted for both transverse and axial gradients after completed assembly while field inhomogeneity is being measured. Gaps between pole piece bodies and pole tips are adjustable to adjust the transverse and axial gradients in a space between the pole tips.

Growing community of inventors

Aurora, CO, United States of America

Hilton W Chan