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:
Apr. 11, 2017
Filed:
Aug. 10, 2012
Takeshi Kawamura, Tokyo, JP;
Yukinobu Imamura, Tokyo, JP;
Mitsushi Abe, Tokyo, JP;
Takuro Honda, Chiba, JP;
Hiroyuki Takeuchi, Chiba, JP;
Takeshi Kawamura, Tokyo, JP;
Yukinobu Imamura, Tokyo, JP;
Mitsushi Abe, Tokyo, JP;
Takuro Honda, Chiba, JP;
Hiroyuki Takeuchi, Chiba, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A device includes: a static magnetic field generating device including static magnetic field generating sources generating a homogeneous magnetic field in a space; gradient magnetic field generating sources superimposing a gradient magnetic field on the homogeneous magnetic field, and conductor rings arranged between the static magnetic field generating sources and the gradient magnetic field generating sources in a pair of arranging regions on both sides in a direction of the homogeneous magnetic field in a region where the homogeneous magnetic field is generated (imaging region), respectively, the conductor rings being separated from each other and making a pair. The conductor rings are mechanically connected to the gradient magnetic field generating device or the static magnetic field generating device. This provides an MRI device 1 capable of reduction in vibration with suppression of the image quality deterioration of the tomographic images.