Nuclear magnetic resonance spectrometer for liquid-solution

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United States of America Patent

PATENT NO 7492159
APP PUB NO 20070216414A1
SERIAL NO

11708028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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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Patent Owner(s)

  • HITACHI, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aihara, Katsuzo Hitachiota , JP 19 197
Kakugawa, Shigeru Hitachi , JP 46 418
Morita, Hiroshi Hitachi , JP 275 2014
Okada, Michiya Mito , JP 76 466
Wakuda, Tsuyoshi Hitachi , JP 54 287

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