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:
Feb. 25, 2014
Filed:
Aug. 03, 2010
Yasuto Watanabe, Saitama, JP;
Mitsuaki Hirakawa, Saitama, JP;
Yasuto Watanabe, Saitama, JP;
Mitsuaki Hirakawa, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
To provide a DC/DC converter capable of down-sizing magnetic components and varying boosting and bucking ratios, and a bidirectional boosting-bucking operations, a bidirectional boosting-bucking magnetic-field cancellation type of DC/DC converter () is provided which includes: a first voltage side port (P), a second voltage side port (P); a common reference terminal (CP), a smoothing capacitor (C), four switching elements (SW, SW, SW, SW), an inductors (L, L), a magnetic-field cancellation type transformer T including a primary winding (L) and a secondary winging (L), four switching elements (SW, SW, SW, SW), and a smoothing capacitor (C).