Capillary cartridge for miniaturized nuclear magnetic resonance (NMR) devices
US8847596B2 · kind B2 · utility
2Cited by
19References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 28, 2011 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Oct 3, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/3875
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A shim coil assembly for positioning shim coils in a narrow gap between magnetic poles of miniature NMR devices around the magnetic center includes electric traces on multiple levels of printed circuit board layers in various, overlapping configurations. Mirror image shim coils can be connected in series in a symmetric sense or connected in series in a antisymmetric sense.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.