Gradient coil system for NMR machines
US5111147A · kind A · utility
11Cited by
11References
10Claims
0Family size
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Key dates
| Filing date | Mar 26, 1990 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | Mar 26, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/385
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a system of compensated gradient coils, gradient coils mounted on two mandrels coaxial with an examining region of an NMR machine have useful conductors distributed in such a way that when a nomimal current flows through them they induce a zero magnetic vector potential in preferred regions of the space in which the production of undesirable eddy currents is to be prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.