Low temperature probe for NMR and NMR device

Electricity: measuring and testing – Particle precession resonance – Spectrometer components

Reexamination Certificate

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Reexamination Certificate

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11493819

ABSTRACT:
The invention provides a low temperature probe having a high sensitivity by reducing a heat intrusion into a receive coil. A heat making an intrusion into a coil is suppressed by inserting a heat radiation shield in which a temperature is controlled at about 100 K to a portion between an outer container of a probe and a coil portion. A heat radiation shield bore sleeve is provided in a heat radiation bore, is connected to the heat radiation shield, and is cooled by a second heat exchanger. Further, the coil portion is cooled by a first heat exchanger. In preparation for a contraction at a time of being cooled, the outer container, the heat radiation shield and the coil portion are connected by using a fixing portion, and a heat relieving mechanism or a contraction relieving mechanism is provided in a root side (an opposite side to the fixing portion) of the heat radiation shield and the coil portion. The fixing portion is formed in a shape and made of a material having a small heat intrusion amount and having a small heat contraction.

REFERENCES:
patent: 4489275 (1984-12-01), Sancier et al.
patent: 6437570 (2002-08-01), Marek
patent: 6441617 (2002-08-01), Marek
patent: 6859036 (2005-02-01), Aihara et al.
patent: 7084634 (2006-08-01), Morita et al.
patent: 7208954 (2007-04-01), Aihara et al.
patent: 2003/0107376 (2003-06-01), Yasuhara
patent: 2004/0257082 (2004-12-01), Wakuda et al.
patent: 2006/0038567 (2006-02-01), Morita et al.
patent: 2006/0109006 (2006-05-01), Wakuda et al.
patent: 2007/0052421 (2007-03-01), Wakuda et al.
patent: 2003-329755 (2003-11-01), None
patent: 2003-329756 (2003-11-01), None

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