POWER TRANSMISSION CONTROL DEVICE, POWER TRANSMISSION DEVICE, POWER RECEIVING CONTROL DEVICE, POWER RECEIVING DEVICE, ELECTRONIC APPARATUS, AND CONTACTLESS POWER TRANSMISSION METHOD
First Claim
1. A power transmission control device included in a power transmission device of a contactless power transmission system, comprising:
- a controller controlling the power transmission control device, the controller including;
an authentication process section; and
a command process section,the authentication process section performing an authentication process on a power receiving device before normal power transmission from the power transmission device to the power receiving device starts,after the normal power transmission starts, if an event proceeding to a communication mode in which the power transmission device and the power receiving device communicate with occurs, the command process section proceeding to a command branch phase without proceeding to a phase of the authentication process, and performing a command process on the communication mode in the command branch phase.
1 Assignment
0 Petitions
Accused Products
Abstract
A power transmission control device provided to a power transmission device of a contactless power transmission system includes a controller including an authentication process section and a command process section. The authentication process section performs an authentication process on a power receiving device before normal power transmission from the power transmission device to the power receiving device starts. If an event proceeding to a communication mode in which the power transmission device and the power receiving device communicate with occurs, after the normal power transmission starts, the command process section proceeds to a command branch phase without proceeding to a phase of the authentication process, and performs a command process on the communication mode in the command branch phase.
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Citations
25 Claims
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1. A power transmission control device included in a power transmission device of a contactless power transmission system, comprising:
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a controller controlling the power transmission control device, the controller including; an authentication process section; and a command process section, the authentication process section performing an authentication process on a power receiving device before normal power transmission from the power transmission device to the power receiving device starts, after the normal power transmission starts, if an event proceeding to a communication mode in which the power transmission device and the power receiving device communicate with occurs, the command process section proceeding to a command branch phase without proceeding to a phase of the authentication process, and performing a command process on the communication mode in the command branch phase. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A power receiving control device included in a power receiving device of a contactless power transmission system, comprising:
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a controller controlling the power receiving control device, the controller including; an authentication process section; and a command process section, the authentication process section performing an authentication process on a power transmission device before normal power transmission from the power transmission device to the power receiving device starts, after the normal power transmission starts, if an event proceeding to a communication mode in which the power transmission device and the power receiving device communicate with occurs, the command process section proceeding to a command branch phase without proceeding to a phase of the authentication process, and performing a command process on the communication mode in the command branch phase. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. A contactless power transmission method in which power is transmitted from a power transmission device to a power receiving device by electromagnetically coupling an elementary coil and a secondary coil and the power is supplied to a load of the power receiving device, the contactless power transmission method comprising:
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performing an authentication process on the power receiving device before normal power transmission from the power transmission device to the power receiving device starts; proceeding to a command branch phase without proceeding to a phase of the authentication process if an event proceeding to a communication mode in which the power transmission device and the power receiving device communicate with occurs, after the normal power transmission starts; and performing a command process on the communication mode in the command branch phase. - View Dependent Claims (22, 23, 24, 25)
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Specification