发明名称 POWER BACKUP APPARATUS OF RELAY IN MOBILE COMMUNICATION SYSTEM
摘要 PURPOSE: A power backup apparatus of a relay in the mobile communication system is provided to maintain the stable supply of driving power, by generating driving power using solar power and wind-force and by comparing the generation powers of two power generation sources. CONSTITUTION: A condensing plate(10) consists of solar cells emitting internal electrons. A solar battery(11) accumulates the electrons emitted from internal solar cells. A fan(20) is operated by the circulatory wind of the atmosphere generated from the earth surface. A generation means(21) generates electricities corresponding to the rotation force of the fan(20). A storage battery(22) stores electricities generated from the generation means(21). A comparator(30) compares voltages generated by electricities stored in the solar battery and the storage battery(22). A relay(40) proceeds functions such as call connection, hand-off, etc.
申请公布号 KR20000033477(A) 申请公布日期 2000.06.15
申请号 KR19980050354 申请日期 1998.11.24
申请人 DAEWOO ELECTRONICS CO., LTD. 发明人 SON, DAE HEON
分类号 H04B1/59;(IPC1-7):H04B1/59 主分类号 H04B1/59
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