DOORLOCK CHARGING SYSTEM WITH WIRELESS POWER TRANSMITTING APPARATUS USING SURFACE WAVE

The present invention relates to a door lock apparatus using a surface wave and a door lock system using the same. According to the present invention, a door lock charging system includes a wireless power transmitting device which receives a voltage from a voltage supply device and generates a surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BIEN FRANKLIN, SEO, SEOK TAE, HEO, SANG HYUN, LEE, BON YOUNG, ORUGANTI SAI KIRAN, PARK, WOO JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES THEREFOR BASIC ELECTRONIC CIRCUITRY CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FIXED CONSTRUCTIONS GENERATION HANDCUFFS IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS KEYS LOCKS RESONATORS SAFES SYSTEMS FOR STORING ELECTRIC ENERGY WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	The present invention relates to a door lock apparatus using a surface wave and a door lock system using the same. According to the present invention, a door lock charging system includes a wireless power transmitting device which receives a voltage from a voltage supply device and generates a surface wave by using the supplied voltage, a surface wave transmitting device for transmitting a surface wave received from the wireless power transmitting device through a metal surface, and a wireless power receiving apparatus for generating a voltage by using the surface wave transmitted through the metal surface of the surface wave transmitting device and supplying the generated voltage to a door lock. As described above, according to the present invention, it is possible to reduce energy lost without contributing to power transmission, by using a surface wave for wireless power transmission. So, the transmission efficiency of the power transmitted to the door lock can be improved. 본 발명은 표면파를 이용한 도어락 충전 장치 및 이를 이용한 도어락 충전 시스템에 관한 것이다. 본 발명에 따르면, 도어락 충전 시스템은 전압 공급 장치로부터 전압을 공급받으며, 상기 공급받은 전압을 이용하여 표면파를 생성하는 무선 전력 송신장치, 금속 표면을 통해 상기 무선 전력 송신장치로부터 수신한 표면파를 전달하는 표면파 전달 장치, 그리고 상기 표면파 전달 장치의 금속 표면을 통해 전달된 표면파를 이용하여 전압을 생성하고, 생성된 전압을 도어락(doorlock)에 공급하는 무선 전력 수신장치를 포함한다. 이와 같이 본 발명에 따르면, 무선 전력 전송에 표면파를 이용함으로써 전력전달에 기여하지 못하고 소실되는 에너지를 줄여 도어락에 전송되는 전력의 전송 효율을 향상시킨다.