Title:
電源回路、充電回路、充電システム、給電方法及び充電方法
Document Type and Number:
Japanese Patent JP6488733
Kind Code:
B2
Abstract:
A power supply circuit includes a first power supply, which is electrically coupled to a first power supply terminal and a first ground terminal, and a short-circuit line. The first power supply is adapted to supply the first power supply terminal with a DC voltage having a higher electric potential than the first ground terminal. The short-circuit line is adapted to short-circuit a first data terminal and a second data terminal. The power supply circuit further includes a second power supply electrically coupled to the first ground terminal and the short-circuit line. The second power supply is adapted to supply the first data terminal and the second data terminal with a negative voltage having a lower electric potential than the first ground terminal.
Inventors:
Junji Tomita
Taiji Aoyama
Taiji Aoyama
Application Number:
JP2015018754A
Publication Date:
March 27, 2019
Filing Date:
February 02, 2015
Export Citation:
Assignee:
Socionext Inc.
International Classes:
H02J7/02; H01M10/44; H01M10/48
Domestic Patent References:
| JP2011234355A | ||||
| JP5176454A |
Foreign References:
| WO2014108437A1 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda