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, 2014
Filed:
Mar. 28, 2011
Takashi Ohira, Toyohashi, JP;
Kazuyuki Wada, Toyohashi, JP;
Mitsutoshi Nakata, Toyohashi, JP;
Kazushi Sawada, Toyohashi, JP;
Satoshi Hatsukawa, Osaka, JP;
Nobuo Shiga, Osaka, JP;
Kazuhiro Fujikawa, Osaka, JP;
Takashi Ohira, Toyohashi, JP;
Kazuyuki Wada, Toyohashi, JP;
Mitsutoshi Nakata, Toyohashi, JP;
Kazushi Sawada, Toyohashi, JP;
Satoshi Hatsukawa, Osaka, JP;
Nobuo Shiga, Osaka, JP;
Kazuhiro Fujikawa, Osaka, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
National University Corporation Toyohashi University of Technology, Toyohashi-shi, JP;
Abstract
A switching circuit according to one embodiment has: N switching elements; a connection circuit including N−1 first inductance elements that are connected in series; a second inductance element; and N third inductance elements. Control terminals of the N switching elements are connected to ends of the connection circuit and connection contacts, respectively. One end of the second inductance element is connected to a power supply. The N third inductance elements electrically connects one ends of the N switching elements and the other end of the second inductance element with each other, respectively.