KR100751875B1 - 전파를 이용하여 전력 에너지를 수신하는 안테나 일체형 무선 전원 장치 - Google Patents
전파를 이용하여 전력 에너지를 수신하는 안테나 일체형 무선 전원 장치 Download PDFInfo
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- KR100751875B1 KR100751875B1 KR1020060043838A KR20060043838A KR100751875B1 KR 100751875 B1 KR100751875 B1 KR 100751875B1 KR 1020060043838 A KR1020060043838 A KR 1020060043838A KR 20060043838 A KR20060043838 A KR 20060043838A KR 100751875 B1 KR100751875 B1 KR 100751875B1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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Claims (5)
- 전파를 이용하여 전력 에너지를 수신하고, 상기 전력 에너지를 외부 장치에 공급하는 안테나 일체형 무선 전원 장치에 있어서,단일의 유전체 기판 상에 형성되는 접지부와, 상기 접지부 상에 형성되는 반도체 기판과, 상기 반도체 기판 상에 특정한 패턴에 따라 형성되는 안테나와, 상기 안테나에 의해 수신된 신호에 대한 필터링과 과전압제한 및 정류를 수행하며 상기 반도체 기판 상에 형성되는 전력 변환부와, 정류된 신호를 검사하고 상기 안테나로의 역방전을 방지하며 상기 반도체 기판 상에 형성되는 전력 제어부 및 상기 전력 제어부로부터 공급받은 전력을 임시로 저장하며 상기 반도체 기판 상에 형성되는 전력 저장부를 구비하는 복수 개의 무선 전원 IC 칩;상기 복수 개의 무선 전원 IC 칩을 가로줄 및 세로줄 주소 중 적어도 어느 하나의 주소에 따라 선택하는 주소부;외부로부터의 제어신호를 메모리에 저장하고, 상기 제어신호에 따라 상기 주소부를 제어하여 상기 복수 개의 무선 전원 IC 칩의 온/오프(on/off)를 결정하는 제어신호 발생부; 및상기 복수 개의 무선 전원 IC 칩으로부터 제공받는 전력을 집속하고, 상기 집속된 전력을 상기 제어신호 발생부 및 상기 외부 장치 중 적어도 어느 하나에 제공하는 전력 집속부를 포함하는 안테나 일체형 무선 전원 장치.
- 제1항에 있어서,상기 무선 전원 IC 칩은 반도체 집적회로 공정 또는 MEMS 공정에 의해 제작되는 것을 특징으로 하는 안테나 일체형 무선 전원 장치.
- 제1항 또는 제2항에 있어서,상기 제어신호 발생부는, 상기 복수 개의 무선 전원 IC 칩의 온/오프(on/off)를 결정하여 상기 외부 장치로 제공되는 전력을 조정하는 것을 특징으로 하는 안테나 일체형 무선 전원 장치.
- 제1항 또는 제2항에 있어서,상기 외부 장치에 제공되는 전력은, 온(on)으로 결정되는 무선 전원 IC 칩의 직/병렬 접속의 구조에 따라 결정되는 것을 특징으로 하는 안테나 일체형 무선 전원 장치.
- 제1항 또는 제2항에 있어서,상기 제어신호는 상기 외부 장치로부터 제공되는 것을 특징으로 하는 안테나 일체형 무선 전원 장치.
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Cited By (2)
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KR20170008901A (ko) | 2015-07-14 | 2017-01-25 | 주식회사 디에스피 | 광대역 전자기파를 포집 및 이용하는 에너지 하베스팅 시스템 |
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