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.

Date of Patent:
Oct. 25, 2016

Filed:

Jul. 29, 2013
Applicant:

Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;

Inventors:

Hajime Makita, Minamitsuru-gun, JP;

Masato Watanabe, Minamitsuru-gun, JP;

Assignee:

FANUC Corporation, Minamitsuru-gun, Yamanashi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/493 (2007.01); H03K 17/12 (2006.01); H03K 17/16 (2006.01); H02M 7/538 (2007.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02M 7/5387 (2013.01); H02M 7/493 (2013.01); H03K 17/127 (2013.01); H03K 17/168 (2013.01);
Abstract

A power converter for converting DC power to AC power by switching operation of a switching element includes: a bridge circuit configured by at least two series circuits using, as power input terminals, terminals on both sides of two switching elements connected to each other in series and using, as a power output terminal, a connection point of the two switching elements are connected in parallel via the power output terminal; a gate drive circuit for outputting a driving signal which controls to turn on/off the switching elements; and signal lines using a driving signal output terminal in the gate drive circuit as a starting point of wiring, individually hard-wired to each of the switching elements in each of series circuits to which the same driving signal is supplied from the driving signal output terminal, and having inductances which are configured equal to each other.


Find Patent Forward Citations

Makita, Hajime. (2016). Power converter in which switching elements are driven in parallel (U.S. Patent No. 9479083). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9479083

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

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