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:
Jun. 22, 2021
Filed:
Mar. 07, 2019
Applicant:
Nabtesco Corporation, Tokyo, JP;
Inventors:
Yasuo Ono, Kyoto, JP;
Michael Haider, Zurich, CH;
Dominik Bortis, Zurich, CH;
Johann W. Kolar, Zurich, CH;
Assignee:
NABTESCO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 5/42 (2006.01); H02M 1/42 (2007.01); H02P 27/08 (2006.01); H02M 5/458 (2006.01); H02M 1/14 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 5/42 (2013.01); H02M 1/14 (2013.01); H02M 1/4208 (2013.01); H02M 5/4585 (2013.01); H02P 27/08 (2013.01); H02M 1/4225 (2013.01); H02M 2001/0003 (2013.01);
Abstract
An AC-AC power convertor converts a first AC voltage to a second AC voltage. A PFC rectifier circuit rectifies an AC voltage (v) so as to generate a rectified voltage. An inverter generates the second AC voltage from the rectified voltage. A controller controls the PFC rectifier circuit and the inverter such that power generated by the first AC voltage and the pulsations of power generated by the rectified voltage are output to an external device.