Title:
VEHICLE CHARGING DEVICE AND VEHICLE CHARGING SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/093094
Kind Code:
A1
Abstract:
Disclosed is a vehicle charging device that can supply power to a vehicle and perform communication even if the vehicle charging device and a charging instruction device are connected to power line pairs having different phases in a multiple-wire power line. The vehicle charging device (6) is provided with: a power line communication unit (61) that performs power line communication over a multiple-wire power line or a power line (7) for vehicles; a power line connection unit (63) that connects a pair of power lines within the multiple-wire power line to the power line (7) for vehicles; and a control unit (62) that controls the connection or the disconnection of the power line connection unit (63) in response to a command of the charging instruction device. The power line communication unit (61) selects a signal from a pair of power lines within the multiple-wire power line and communicates with the charging instruction device, and also performs power line communication with the vehicle over the power line (7) for vehicles.
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Inventors:
IGATA, Yuji (())
Application Number:
JP2011/000480
Publication Date:
August 04, 2011
Filing Date:
January 28, 2011
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
International Classes:
H02J13/00; B60L11/18; H01M10/44; H02J7/00
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg.1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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Claims: