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:
Nov. 04, 2008
Filed:
May. 17, 2007
Applicant:
Tadayuki Fushimi, Tokyo, JP;
Inventor:
Tadayuki Fushimi, Tokyo, JP;
Assignee:
Sumida Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A small loop pathA composed of a part of each of a first coreand a second coreis disposed with two windingsA andA of a transformer portionA, and a small loop pathB composed of another part of each of the first coreand the second coreis disposed with two windingsB andB of a transformer portionB. A magnetic flux generated at the transformer portionA circulates along the small loop pathA, and a magnetic flux generated at the transformer portionB circulates along the small loop pathB with each flux circulating in a mutually reverse direction.