The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2014
Filed:
Mar. 11, 2012
Dirk Wilhelm, Maur, CH;
Thomas Speck, Thalwil, CH;
Oskar Schett, Uster, CH;
Bruker BioSpin AG, Faellanden, CH;
Abstract
A sample container () for NMR measurements defines a volume (V) of sample substance. The sample container () has a first interface (G) towards an environment () and a second interface (G) towards the sample substance (). A susceptibility jump at the second interface Gis sufficiently large that the maximum value of |B'/B| within the volume (V) is at least 0.5 ppm. The geometry of the sample container () is selected in such a fashion that, when a homogeneous magnetic field Bhas been applied, a location-dependent relative field change F is present in the volume (V), which is larger than 20 ppb at least at one point in a center partial volume (V) and a first residual field (R) in the center partial volume (V) is smaller than 1.6 ppb. A second residual field (R) in the lower partial volume (V) is smaller than 30 ppb.