CHARGING APPARATUS AND CHARGING/DISCHARGING APPARATUS

WIPO Patent Application WO/2020/170294

A1

A charging apparatus (1) that charges a storage battery (21) mounted in an electric vehicle (2) is characterized by comprising: a first relay (11) that generates a communications start signal for starting communications between the charging apparatus (1) and the electric vehicle (2); a cable (14) electrically connecting the charging apparatus (1) and the electric vehicle (2) and having a connector (13) at one end thereof for connecting to a plug (22) in the electric vehicle (2); a signal line included in the cable (14) and having the first relay (11) connected thereto; a power supply circuit (61) that, when the connector (13) is connected to the plug (22), supplies current to the signal line; a current detection circuit (62) that detects that current has been supplied to the signal line; and a controller (15) that, when the current detection circuit (62) detects a current, controls the first relay (11) and starts communications.

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NAKABAYASHI HIROKAZU (JP)
KUBOYAMA YUTAKA (JP)

PCT/JP2019/005780

August 27, 2020

February 18, 2019

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MITSUBISHI ELECTRIC CORP (JP)

H02J7/00; B60L53/00; H02J7/02

JP2018085898A	2018-05-31
JP2014155377A	2014-08-25
JP2016086582A	2016-05-19
JP2018007510A	2018-01-11

TAKAMURA, Jun (JP)

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