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. 17, 2018
Filed:
May. 12, 2016
Applicant:
Tdk Corporation, Tokyo, JP;
Inventor:
Katsunori Imai, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 3/335 (2006.01); H02M 3/337 (2006.01); H02M 7/48 (2007.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/337 (2013.01); H02M 3/158 (2013.01); H02M 2001/007 (2013.01); H02M 2001/0058 (2013.01); Y02B 70/1425 (2013.01); Y02B 70/1433 (2013.01); Y02B 70/1491 (2013.01);
Abstract
A resonant inverter includes a first switch element and a second switch element that are alternately turned on and off, a first capacitor and a second capacitor, a first inverter section constituted by the first switch element and the first capacitor, and a second inverter section constituted by the second switch element and the second capacitor. A first coil and the first capacitor constitute a first resonant circuit included in the first inverter section, and the first coil and the second capacitor constitute a second resonant circuit included in the second inverter section, thereby forming a resonant converter.