Amplification relay device of electromagnetic wave and a radio electric power conversion apparatus using the device
First Claim
1. A repeater system positioned between an electromagnetic wave generating source and a receiver, the receiver being configured to receive power from the electromagnetic wave generating source, the repeater system comprising:
- a first repeater positioned proximate to the electromagnetic wave generating source; and
a second repeater spaced away from the first repeater,whereinthe first repeater comprises a first induction coil and a first condenser connected to the first induction coil to construct a first resonance circuit, andthe second repeater comprises a second induction coil and a second condenser connected to the second induction coil to construct a second resonance circuit.
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Accused Products
Abstract
The present invention provides an amplifying repeater, which is constructed in such a manner that a ferrite core is inserted into a coil with a predetermined number of winds to increase an induced electromotive force caused by an increase in flux linkage using a time-varying magnetic field of electromagnetic waves at a position distant from various electromagnetic wave generating sources by a predetermined distance and the induction coil and a variable condenser for inducing resonance are connected to each other to increase current while reducing a resistant component existing in the induction coil to intensify and amplify the magnetic field of electromagnetic waves. Furthermore, the present invention provides a wireless power conversion charging device using the magnetic field of electromagnetic waves, which is located between an electromagnetic wave generating source transmitter and a receiving coil or attached to the transmitter and receiving coil. The wireless power conversion charging device includes a rectifying diode for rectifying an electromotive force induced in a construction in which a resonance and impedance matching variable condenser is connected to a coil in series or in parallel in order to transmit maximum induced power to a charging battery that is a load using electromagnetic waves amplified by the amplifying repeater, and a smoothing condenser for smoothing the rectified voltage. Accordingly, charging power required for various small power electronic devices can be provided and power can be supplied to various loads.
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Citations
44 Claims
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1. A repeater system positioned between an electromagnetic wave generating source and a receiver, the receiver being configured to receive power from the electromagnetic wave generating source, the repeater system comprising:
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a first repeater positioned proximate to the electromagnetic wave generating source; and a second repeater spaced away from the first repeater, wherein the first repeater comprises a first induction coil and a first condenser connected to the first induction coil to construct a first resonance circuit, and the second repeater comprises a second induction coil and a second condenser connected to the second induction coil to construct a second resonance circuit. - View Dependent Claims (2, 3, 4)
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5. A wireless power transmitting system comprising:
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an electromagnetic wave generating source configured to generate an electromagnetic wave; a receiver configured to receive power from the electromagnetic wave generating source; and a repeater system positioned between the electromagnetic wave generating source and the receiver, the repeater system comprising; a first repeater positioned proximate to the electromagnetic wave generating source; and a second repeater spaced away from the first repeater, wherein the first repeater comprises a first induction coil and a first condenser connected to the first induction coil to construct a first resonance circuit, and the second repeater comprises a second induction coil, and a second condenser connected to the second induction coil to construct a second resonance circuit. - View Dependent Claims (6, 7)
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8. A method of wirelessly repeating power using at least one repeat LC circuit, the method comprising:
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wirelessly receiving, by the at least one repeat LC circuit, power from a transmission LC circuit; and repeating, by the at least one repeat LC circuit, the power received from the transmission LC circuit, to a reception LC circuit, wherein each of the at least one repeat LC circuit, the transmission LC circuit, and the reception LC circuit comprises an induction coil, and a condenser connected to the induction coil to construct a resonance circuit, and the method satisfies at least one of conditions (1) through (3) as follows; condition (1) in which the power received at the reception LC circuit through the at least one repeat LC circuit is greater than or equal to 0.28 watts, condition (2) in which a current of the power received at the reception LC circuit through the at least one repeat LC circuit is greater than or equal to 4.7 milliamps, and condition (3) in which a distance between the transmission LC circuit and the reception LC circuit is greater than or equal to 5 centimeters. - View Dependent Claims (9, 30, 31, 32)
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10. A wireless power transmitting method comprising,
generating power by an electromagnetic wave generating source; -
receiving, by a first repeater, the power from the electromagnetic wave generating source, and wirelessly transmitting the received power to a second repeater; and wirelessly transmitting, by the second repeater, the power received from the first repeater, to a receiver. - View Dependent Claims (36, 37, 38, 39)
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11. A wireless power transmitting system comprising:
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a first amplifying repeater configured to amplify a magnetic field of an electromagnetic wave; a second amplifying repeater spaced away from the first amplifying repeater, and configured to repeat the electromagnetic wave; and a receiver attached to the second amplifying repeater and configured to receive the electromagnetic wave from the second amplifying repeater, wherein each of the first amplifying repeater, the second amplifying repeater, and the receiver comprises an induction coil and a condenser connected to the induction coil to construct a resonance circuit. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 33, 34, 35)
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20. A system for amplifying an electromagnetic wave and for converting wireless power, the system comprising:
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a first circuit comprising a first induction coil and a first condenser connected to the first induction coil to construct a first resonance circuit; a second circuit comprising a second induction coil and a second condenser connected to the second induction coil to construct a second resonance circuit; a third circuit comprising a third induction coil and a third condenser connected to the third induction coil to construct a third resonance circuit; wherein the first circuit is configured to wirelessly transmit an electromagnetic wave to the second circuit, the second circuit is spaced away from the first circuit, and is configured to wirelessly receive the electromagnetic wave from the first circuit and amplify a magnetic field of the received electromagnetic wave, and the third circuit is spaced away from the second circuit, and is configured to wirelessly receive electromagnetic wave from the second circuit. - View Dependent Claims (21, 22, 23, 24, 25)
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26. A repeater system positioned between an electromagnetic wave generating source and a receiver, and the receiver being configured to receive power from the electromagnetic wave generating source, the repeater system comprising:
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a first repeater positioned proximate to the electromagnetic wave generating source and configured to amplify a magnetic field of an electromagnetic wave generated by the electromagnetic wave generating source; and a second repeater spaced away from the first repeater and configured to amplify the magnetic field of the electromagnetic wave radiated from the first repeater, wherein the first repeater comprises a first induction coil and a first condenser connected to the first induction coil to construct a first resonance circuit, and the second repeater comprises a second induction coil and a second condenser connected to the second induction coil to construct a second resonance circuit. - View Dependent Claims (27, 40, 41, 42)
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28. A method of charging a battery, the method comprising:
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amplifying a magnetic field of an electromagnetic wave at a position proximate to an electromagnetic wave generating source; re-amplifying the magnetic field of the electromagnetic wave at a position away from the electromagnetic wave generating source; generating a direct current (DC) voltage by rectifying an electromotive force induced by the electromagnetic wave of which the magnetic field is re-amplified; and providing the generated DC voltage to the battery, wherein the amplifying is performed by an induction coil and a condenser connected to the induction coil to construct a resonance circuit.
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29. A method of supplying a power to a load, the method comprising:
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amplifying a magnetic field of an electromagnetic wave at a position proximate to an electromagnetic wave generating source; re-amplifying the magnetic field of the electromagnetic wave at a position away from the electromagnetic wave generating source; generating a direct current (DC) voltage by rectifying an electromotive force induced by the electromagnetic wave of which the magnetic field is re-amplified; and providing the generated DC voltage to the load, wherein the amplifying is performed by an induction coil and a condenser connected to the induction coil to construct a resonance circuit. - View Dependent Claims (43, 44)
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Specification