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. 07, 2020
Filed:
Feb. 20, 2018
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Atsuro Oonishi, Tokyo, JP;
Hiroshi Takahashi, Yokohama Kanagawa, JP;
Takeshi Ueno, Kawasaki Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02P 9/00 (2006.01); H02K 11/00 (2016.01); H02K 11/26 (2016.01); H02K 11/27 (2016.01); H02K 11/30 (2016.01); H02K 35/02 (2006.01); H02M 3/156 (2006.01); H02P 9/10 (2006.01); H02P 6/18 (2016.01); H02P 23/14 (2006.01); H02P 29/032 (2016.01); H02P 25/32 (2006.01);
U.S. Cl.
CPC ...
H02P 9/006 (2013.01); H02K 11/0094 (2013.01); H02K 11/26 (2016.01); H02K 11/27 (2016.01); H02K 11/30 (2016.01); H02K 35/02 (2013.01); H02P 6/18 (2013.01); H02P 9/008 (2013.01); H02P 9/009 (2013.01); H02P 9/102 (2013.01); H02P 9/107 (2013.01); H02P 23/14 (2013.01); H02P 29/032 (2016.02); H02M 3/156 (2013.01); H02P 25/32 (2013.01);
Abstract
According to one embodiment, a power generation system includes a power generator, a displacement measuring part, and a converter. The power generator includes a movable part and converts mechanical energy of the movable part into electric power. The displacement measuring part measures a displacement of the movable part. The converter includes a switching circuit whose duty ratio is controlled based on the measured displacement, and converts a voltage level of the electric power.