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:
Jun. 30, 2020
Filed:
Oct. 02, 2018
Applicant:
Siemens Healthcare Gmbh, Erlangen, DE;
Inventors:
Nicholas Aley, Erlangen, DE;
Stephan Biber, Erlangen, DE;
Assignee:
Siemens Healthcare GmbH, Erlangen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/421 (2006.01); G01R 33/3815 (2006.01); G01R 33/381 (2006.01); H01F 6/00 (2006.01);
U.S. Cl.
CPC ...
G01R 33/421 (2013.01); G01R 33/381 (2013.01); G01R 33/3815 (2013.01); H01F 6/006 (2013.01);
Abstract
A method for adjusting a magnetic field of a magnetic resonance tomography (MRT)-device having a magnet includes: transferring the magnet from an operating state to a non-operating state in a ramp-down mode; subsequently transferring the magnet from the non-operating state to the operating state in a ramp-up mode; observing a reference parameter different from the magnetic field; setting a target value for the reference parameter; comparing the observed reference parameter to the target value; and finishing the ramp-up mode when the reference parameter reaches the target value.