CONTACTLESS ELECTRICITY SUPPLY SYSTEM AND ELECTRICITY SUPPLY DEVICE

Title:

CONTACTLESS ELECTRICITY SUPPLY SYSTEM AND ELECTRICITY SUPPLY DEVICE

Document Type and Number:

WIPO Patent Application WO/2014/157091

Kind Code:

A1

Abstract:

This electricity supply device (1), which, by means of at least magnetic coupling, contactlessly supplies electrical power from an electricity transmission coil (11) to an electricity reception coil (21) provided to a vehicle (2), is provided with: a communication means that receives a startup signal for causing the startup of the electricity supply device (1) by means of wireless communication from a driving vehicle (2); a reporting means that reports the state of the electricity supply device (1); a detection means that detects the state of the electricity supply device (1) on the basis of the startup signal; and a control means that controls the reporting means on the basis of the detection results of the detection means. The detection means detects the state of possibility of contactless electricity supply, indicating the state that contactless electricity supply is possible from the electricity transmission coil (11), and the control means causes the reporting state of the reporting means to be a first reporting state when the detection means has detected the contactless electricity supply state, and causes the reporting state of the reporting means to be a state differing from the first reporting state when the detection means is not detecting the contactless electricity supply state.

Inventors:

TSUKAMOTO YUKINORI (JP)

Application Number:

PCT/JP2014/058091

Publication Date:

October 02, 2014

Filing Date:

March 24, 2014

Export Citation:

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Assignee:

NISSAN MOTOR (JP)

International Classes:

H02J17/00; B60L11/18; B60M7/00; H02J7/00

Domestic Patent References:

WO2012042902A1

2012-04-05

Foreign References:

JP2012208685A	2012-10-25
JP2011254593A	2011-12-15

Other References: