Title:
ELECTRICITY SUPPLY SYSTEM FOR ELECTRIC AUTOMOBILE, AND ELECTRIC AUTOMOBILE AND POWER SUPPLY DEVICE USED IN SAID SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/042902
Kind Code:
A1
Abstract:
Provided are an electric automobile to which a power supply device supplies power, and an electricity supply system capable of accurately associating the power supply device and the electric automobile carrying out communication therewith. A power supply-side control unit (24) controls such that electricity that a power supply unit (21) supplies reaches a first electricity quantity Pa before a power supply-side communications unit (23) receives a request signal from a vehicle-side communications unit (43), and controls such that electricity that the power supply unit (21) supplies reaches a second electricity quantity Pb, which is greater than the first electricity quantity Pa, after the power supply-side communications unit (23) receives the request signal from the vehicle-side communications unit (43). The vehicle-side communications unit (43) activates on the basis of the first electricity quantity Pa received from the power supply unit (21) of a power supply device (2).
Inventors:
KAWASAKI AKIHISA
Application Number:
PCT/JP2011/005543
Publication Date:
April 05, 2012
Filing Date:
September 30, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
KAWASAKI AKIHISA
KAWASAKI AKIHISA
International Classes:
H02J17/00; B60L5/00; B60L11/18; B60L50/16; B60M7/00; H01M10/46; H02J7/00
Foreign References:
| JP2010167898A | 2010-08-05 | |||
| JPH08126120A | 1996-05-17 | |||
| JP2010187495A | 2010-08-26 | |||
| JP2005073313A | 2005-03-17 | |||
| JP2010223759A | 2010-10-01 |
Other References:
See also references of EP 2624413A4
Attorney, Agent or Firm:
WASHIDA, KIMIHITO (JP)
Koichi Washida (JP)
Koichi Washida (JP)
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Claims: