Amplification relay device of electromagnetic wave and a radio electric power conversion apparatus using the above device
First Claim
1. An electromagnetic wave amplifying repeater comprising:
- an induction coil formed by winding a coil with a predetermined thickness in a desired size and form by a predetermined number of winds;
a magnetic substance having a predetermined size and form, the magnetic substance being combined with the induction coil to increase flux; and
a variable condenser connected to the induction coil to form a closed circuit so as to construct a resonance circuit,wherein the induction coil is configured to have a flux linkage with magnetic field of electromagnetic waves generated artificially or generated from various electromagnetic wave generating sources,wherein the electromagnetic wave amplifying repeater is configured to amplify and repeat the magnetic field of the electromagnetic waves in the induction coil, andwherein the amplified and repeated electromagnetic waves in the induction coil is adapted to be picked up wirelessly by and used in a wireless power converter.
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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 pre-determined 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.
199 Citations
12 Claims
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1. An electromagnetic wave amplifying repeater comprising:
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an induction coil formed by winding a coil with a predetermined thickness in a desired size and form by a predetermined number of winds; a magnetic substance having a predetermined size and form, the magnetic substance being combined with the induction coil to increase flux; and a variable condenser connected to the induction coil to form a closed circuit so as to construct a resonance circuit, wherein the induction coil is configured to have a flux linkage with magnetic field of electromagnetic waves generated artificially or generated from various electromagnetic wave generating sources, wherein the electromagnetic wave amplifying repeater is configured to amplify and repeat the magnetic field of the electromagnetic waves in the induction coil, and wherein the amplified and repeated electromagnetic waves in the induction coil is adapted to be picked up wirelessly by and used in a wireless power converter. - View Dependent Claims (2, 3, 4, 5)
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6. A wireless power converter comprising:
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an electromagnetic wave amplifying repeater including an induction coil formed by winding a coil with a predetermined diameter in a desired size and form by a predetermined number of winds, a magnetic substance, and a variable condenser, the electromagnetic wave amplifying repeater serving to amplify and repeat the magnetic field of electromagnetic waves generated artificially or generated from various electromagnetic wave generating sources; an induction coil and a magnetic substance for picking up wirelessly the magnetic field amplified by the amplifying repeater and generating an induced electromotive force; a variable condenser for performing resonance and impedance matching, the variable condenser being connected to the induction coil to improve power conversion efficiency; a rectifying diode for rectifying a voltage induced by the induction coil and the variable condenser; and a condenser for smoothing the voltage to form a voltage having a desired DC component, wherein the electromagnetic wave amplifying repeater is connected to other elements of the wireless power converter not physically, but wirelessly. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification