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:
Jul. 19, 2011
Filed:
Mar. 07, 2007
Arne Kasten, Karlsruhe, DE;
Arne Kasten, Karlsruhe, 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 () within a room temperature bore () of the cryostat has a plurality of radially nested solenoid-shaped coil sections () which surround the room temperature bore 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 LTS section () is located in a helium tank () of the cryostat () along with liquid helium at a helium temperature T. The apparatus is characterized in that the HTS section () is disposed radially within the LTS section () in a vacuum portion of the cryostat and is separated from the LTS section () by the helium tank () wall () facing the room temperature bore. The HTS coil section can be reliably used in the cryostat over a long period of time (FIG.).