发明名称 CONTROLLER FOR POSTURE OF ANTENNA
摘要 PROBLEM TO BE SOLVED: To change the zone of a communication object without executing site work at an antenna installation place by driving an obliquely rotating actuator whose detected obliquely rotating angle becomes an objective one. SOLUTION: An antenna 1 is fitted to a pole 3 through a supporting member 2. When a motor 5 rotates, the supporting member 2 turns and the antenna 1 obliquely rotates against the pole 3. An obliquely rotating sensor is incorporated in the motor 5, for example. A control unit as a driving control part is fitted to the base end part of the pole 3 and a program for driving the obliquely rotating actuator is stored so that the detected obliquely rotating angle becomes the objective one. The objective obliquely rotating angle is given to the control unit from a base station terminal installed in the base station through a cable. The obliquely rotating actuator is driven so that the detected obliquely rotating angle becomes the objective one.
申请公布号 JP2000278021(A) 申请公布日期 2000.10.06
申请号 JP19990083749 申请日期 1999.03.26
申请人 ISHIKAWAJIMA HARIMA HEAVY IND CO LTD;ANTEN KK 发明人 MURAKAMI SHIRO;YAMAGUCHI TOMOHIKO;KANEKO KAORU;SATO TOSHIAKI;TAKAHASHI NAOHIDE;SHIMADA TAKESHI;TAKEYA MOTOJI;TANNO HITOSHI;SAITO YASUYUKI
分类号 H01Q3/02;H01Q21/26;(IPC1-7):H01Q3/02 主分类号 H01Q3/02
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