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. 12, 2012
Filed:
Apr. 10, 2008
Applicants:
Ryuya Ando, Ibaraki, JP;
Kenji Sakakibara, Tokyo, JP;
Inventors:
Ryuya Ando, Ibaraki, JP;
Kenji Sakakibara, Tokyo, JP;
Assignee:
Hitachi Medical Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The magnetic field homogeneity adjusting device () is characterized by comprising a magnetic field distribution measuring unit () for measuring the magnetic field distribution in the magnetic field space, a temperature variation calculating unit () for calculating the temperature variation of the ferromagnetic bodies needed to improve the homogeneity of the magnetic field space based on the measured magnetic field distribution, and a temperature control unit () for setting a temperature control value of the ferromagnetic bodies according to the calculated temperature variation.