OPEN TYPE RESONANCE COIL WITHOUT DUAL LOOPS HAVING SERIAL TYPE IN-PHASE DIRECT POWER FEEDING METHOD WITHOUT DUAL LOOPS
First Claim
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1. A transmitter, comprising:
- at least two transmission devices configured to radiate wireless energy into space using an in-phase direct power feeding method, and connected in series;
a radio frequency (RF) signal generator configured to generate a wireless signal;
a power amplifier configured to amplify the wireless signal generated by the RF signal generator;
an impedance matching unit configured to increase energy transmission efficiency of the wireless signal amplified by the power amplifier, and transmit the wireless signal through the transmission devices; and
a main control unit (MCU) configured to control the RF signal generator to generate the wireless signal by exchanging information with a receiver.
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Abstract
An open type resonance coil without dual loops having a serial type in-phase direct power feeding method without dual loops is provided. A transmission device is configured as two resonators and to feed power in phase, the transmission device is configured as a power feeding loop without a resonance coil, two transmission devices are connected in series, and winding directions of coils of half of the two transmission devices connected by a conductive wire are opposite.
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Citations
14 Claims
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1. A transmitter, comprising:
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at least two transmission devices configured to radiate wireless energy into space using an in-phase direct power feeding method, and connected in series; a radio frequency (RF) signal generator configured to generate a wireless signal; a power amplifier configured to amplify the wireless signal generated by the RF signal generator; an impedance matching unit configured to increase energy transmission efficiency of the wireless signal amplified by the power amplifier, and transmit the wireless signal through the transmission devices; and a main control unit (MCU) configured to control the RF signal generator to generate the wireless signal by exchanging information with a receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A receiver, comprising:
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a reception device configured to receive wireless energy from space in a direct power feeding method; an alternating current (AC)/direct current (DC) converter configured to convert the wireless energy of the received AC signal into a DC signal so that a load uses the wireless energy of the received AC signal; an impedance matching unit configured to improve wireless energy transmission efficiency of the reception device; and a main control unit (MCU) configured to control the reception device to generate the wireless signal by exchanging information with a transmitter. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification