Cordless power transmission system, power transmission terminal and electrical appliance
First Claim
1. A cordless power transmission system comprising:
- at least one power transmission terminal connected to a network;
at least one electrical appliance supplied with power from said power transmission terminal by electromagnetic waves;
a network host connected to the network for managing said electrical appliance via said power transmission terminal;
a default power transmitter installed in said power transmission terminal for transmitting default power to said electrical appliance by diffractive electromagnetic waves;
a first data transceiver installed in said electrical appliance for receiving default power, and for transmitting unique data and required power intensity data to said power transmission terminal by diffractive electromagnetic waves;
a second data transceiver installed in said power transmission terminal for receiving the unique data and required power intensity data from said electrical appliance, and for transmitting them to said network host; and
a power transmitter installed in said power transmission terminal for transmitting ID data to be assigned to said electrical appliance and power with a required intensity to said electrical appliance by rectilinear electromagnetic waves, wherein said network host obtains the ID data to be assigned to said electrical appliance from the unique data of said electrical appliance, and obtains the required intensity of the power to be transmitted from said power transmission terminal from the required power intensity data sent from said electrical appliance.
1 Assignment
0 Petitions
Accused Products
Abstract
A cordless power transmission system can transmit and receive power stably without malfunctions. A power transmission terminal transmits default power to an electrical appliance by diffractive electromagnetic waves. The electrical appliance transmits its own unique data and required power intensity data to the power transmission terminal by diffractive electromagnetic waves. A network host assigns an ID to the electrical appliance. Under the control of the network host, the power transmission terminal transmits the assigned ID data and the power with the required intensity to the electrical appliance by rectilinear electromagnetic waves.
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Citations
11 Claims
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1. A cordless power transmission system comprising:
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at least one power transmission terminal connected to a network;
at least one electrical appliance supplied with power from said power transmission terminal by electromagnetic waves;
a network host connected to the network for managing said electrical appliance via said power transmission terminal;
a default power transmitter installed in said power transmission terminal for transmitting default power to said electrical appliance by diffractive electromagnetic waves;
a first data transceiver installed in said electrical appliance for receiving default power, and for transmitting unique data and required power intensity data to said power transmission terminal by diffractive electromagnetic waves;
a second data transceiver installed in said power transmission terminal for receiving the unique data and required power intensity data from said electrical appliance, and for transmitting them to said network host; and
a power transmitter installed in said power transmission terminal for transmitting ID data to be assigned to said electrical appliance and power with a required intensity to said electrical appliance by rectilinear electromagnetic waves, wherein said network host obtains the ID data to be assigned to said electrical appliance from the unique data of said electrical appliance, and obtains the required intensity of the power to be transmitted from said power transmission terminal from the required power intensity data sent from said electrical appliance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power transmission terminal that supplies power to an electrical appliance by electromagnetic waves in accordance with a command sent from a network host connected to a network, said power transmission terminal comprising:
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a default power transmitter for supplying said electrical appliance by diffractive electromagnetic waves;
a data transceiver for receiving unique data and required power intensity data associated with said electrical appliance from said electrical appliance by diffractive electromagnetic waves, and notifies these data to said network host; and
a power transmitter for transmitting ID data and power with a required intensity to said electrical appliance by rectilinear electromagnetic waves, the ID data and the required intensity of the power being assigned to said electrical appliance and to said power transmission terminal, respectively, by said network host.
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11. An electrical appliance that receives power by electromagnetic waves transmitted from a power transmission terminal connected to a network host through a network, said electrical appliance comprising:
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a default power receiver for receiving default power from said power transmission terminal by diffractive electromagnetic waves;
a data transmitter for transmitting unique data and required power intensity data associated with said electrical appliance to said power transmission terminal by diffractive electromagnetic waves; and
a power receiver for receiving ID data and power with a required intensity from said power transmission terminal by rectilinear electromagnetic waves, the ID data and the required intensity of the power being assigned to said electrical appliance and to said power transmission terminal, respectively, by said network host.
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Specification