发明名称 DIRECTION CONTROL APPARATUS OF BASE ANTENNA
摘要 PURPOSE: A direction control apparatus of a base antenna is provided to control right and left directions and an inclined angle of the base antenna remotely. CONSTITUTION: A control station(50) controls a base station(30). A base station control part(40) controls and determines right and left directions and an inclined angle of a base antenna and transmits an antenna control signal to the base station(30) so that a base antenna is remotely controlled. The base station(30) controls an antenna direction in response to the antenna control signal. A motor driving part(60) drives a DC motor(20), installed at a back side of the base antenna, in response to outputs of the base station control part(40) to control the right and left directions and the inclined angle of the base antenna.
申请公布号 KR100328442(B1) 申请公布日期 2002.02.28
申请号 KR19970060537 申请日期 1997.11.17
申请人 HYNIX SEMICONDUCTOR INC. 发明人 PARK, SANG JIN
分类号 H01Q3/04;H01Q3/32;(IPC1-7):H01Q3/04 主分类号 H01Q3/04
代理机构 代理人
主权项
地址