Probe configured for NMR apparatus and NMR apparatus using the same
US7609064B2 · kind B2 · utility
4Cited by
22References
12Claims
0Family size
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Key dates
| Filing date | Jun 4, 2007 |
| Grant date | Oct 27, 2009 |
| Priority date | — |
| Expiry date | Jun 4, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/34023
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A probe for a nuclear magnetic resonance apparatus comprises: a transmission coil for irradiating a sample with a high-frequency electromagnetic wave; and a receiving coil for detecting a nuclear magnetic resonance signal emitted by the sample, wherein a selector switch is disposed to the transmission coil to reduce the deterioration of sensitivity of the receiving coil by switching the resonance state of the transmission circuit between during irradiation and during detection, even if an electromagnetic coupling remains between transmission and reception.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.