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. 27, 2018
Filed:
Apr. 13, 2016
Applicants:
Central Japan Railway Company, Nagoya-shi, Aichi, JP;
Toyo Electric Mfg. Co., Ltd., Chuou-ku, Tokyo, JP;
Inventors:
Yuki Kashiwagi, Nagoya, JP;
Toshiaki Murai, Nagoya, JP;
Yoshiyasu Hagiwara, Nagoya, JP;
Tadashi Sawada, Nagoya, JP;
Takayoshi Tanaka, Yokohama, JP;
Takehisa Kashima, Yokohama, JP;
Assignees:
CENTRAL JAPAN RAILWAY COMPANY, Nagoya-shi, Aichi, JP;
TOYO ELECTRIC MFG. CO., LTD., Chuou-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02M 7/04 (2006.01); H04B 5/00 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H02M 7/043 (2013.01); H02M 7/48 (2013.01); H04B 5/0037 (2013.01); H04B 5/0081 (2013.01); H04B 5/0093 (2013.01);
Abstract
An equivalent circuit of a converter () is represented by a series connection between an equivalent capacitor () and an equivalent resistor (), and the converter () includes a controller that adjusts a power factor of the input power by controlling a capacitive reactance (Xc) of the equivalent capacitor ().