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:
Mar. 26, 2013
Filed:
Mar. 07, 2007
Gerhard Roth, Rheinstetten, DE;
Axel Lausch, Koenigsback-Stein, DE;
Gerhard Roth, Rheinstetten, DE;
Axel Lausch, Koenigsback-Stein, DE;
Bruker Biospin GmbH, Rheinstetten, DE;
Abstract
A cryostat () with a magnet coil system including superconductors for the production of a magnet field Bin a measuring volume () has a plurality of radically nested solenoid-shaped coil sections () and which are electrically connected in series, at least one of which being an LTS section () with a conventional low temperature superconductor (LTS) and at least one of which being an HTS section () including a high temperature superconductor (HTS), wherein the magnet coil system is located in a helium tank () of the cryostat () along with liquid helium at a helium temperature TK. The apparatus is characterized in that heating means are provided which always keep the HTS at an increased temperature T>Tand T>2.2 K. The cryostat in accordance with the invention can maintain the HTS section over a long period of time in a reliable manner.