Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2007-03-06
2007-03-06
Arana, Louis M. (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
C324S320000
Reexamination Certificate
active
11330185
ABSTRACT:
A magnet for an NMR an analyzer includes a superconductor coil which is operated under a permanent current mode so as to generate a magnetic field in a space surrounded by the superconductor coil, and which enables a sample to be inserted into a measurement space in the magnetic space for analization. The superconductor coil includes a first access port for enabling access to the measurement space and a second access port for enabling insertion of the sample into the measurement space in a direction different from a direction of the first access port. An effective diameter of the first access port is larger than an effective diameter of the second access port when the effective diameters of the first and second access ports are defined as a diameter of a cylinder that is insertable into the first and second access ports.
REFERENCES:
patent: 3388322 (1968-06-01), Kaukien
patent: 5168211 (1992-12-01), Laukien
patent: 5739689 (1998-04-01), Roth
patent: 6570475 (2003-05-01), Lvovsky et al.
patent: 6859036 (2005-02-01), Aihara
patent: 0 561 552 (1993-09-01), None
patent: 1 361 454 (2003-11-01), None
patent: 7-240310 (1995-09-01), None
patent: 7-333311 (1995-12-01), None
Y. Arata, “Document about NMR”, published by Maruzen Publishing Co. Ltd. 2000, pp. 324-327.
Spectromag Magneto-Optical Superconducting Magnet System 1999, pp. 1-8.
Kitaguchi “Development of A New-Type NMR Spectrometer with Ultrahigh Sensitivity” May 13, 2003.
Radial Access Port Magnets (Split Coils) http:www.americanmagnetics.com, Aug. 11, 2002.
Chiba Tomoo
Kido Shuichi
Kikuta Tomomi
Maki Kohji
Morita Hiroshi
Antonelli, Terry Stout and Kraus, LLP.
Arana Louis M.
LandOfFree
Magnet for NMR analyzer and NMR analyzer using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnet for NMR analyzer and NMR analyzer using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnet for NMR analyzer and NMR analyzer using the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3728485