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.:

US 9188653 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 17, 2015

Filed:

Jul. 13, 2011
Applicant:

Guy Aubert, Poitiers, FR;

Inventor:

Guy Aubert, Poitiers, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01); G01R 33/383 (2006.01); G01R 33/38 (2006.01); H01F 7/02 (2006.01); H01F 41/00 (2006.01);
U.S. Cl.
CPC ...
G01R 33/383 (2013.01); G01R 33/3802 (2013.01); H01F 7/0278 (2013.01); H01F 41/00 (2013.01); Y10T 29/49826 (2015.01);
Abstract

Disclosed is a device for generating a homogeneous magnetic field component Bz along an axis Oz in a spherical zone of interest of center O and radius r includes at least one first ring of axis Oz in magnetic material with radial magnetization oriented in a first direction and extending around an opening giving access to the zone of interest ZI, a second ring of axis Oz in magnetic material with radial magnetization oriented in the first direction and offset along axis Oz from the first ring and the zone of interest ZI, the inner radius and the outer radius of the second ring respectively being smaller than the inner radius and outer radius of the first ring.


Find Patent Forward Citations

Aubert, Guy. (2015). Permanent magnet device for generating an offset uniform magnetic field (U.S. Patent No. 9188653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9188653

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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