APPARATUS FOR ROTATING AZIMUTHAL ANGLE,申请号KR20010070033-传众专利搜索

APPARATUS FOR ROTATING AZIMUTHAL ANGLE

申请公布号：KR20030039105(A)

申请号：KR20010070033

申请日期：2001.11.12

申请公布日期：2003.05.17

申请人：

LG INNOTEC CO., LTD.

发明人：PARK, JI UNG

分类号：H01Q3/02;(IPC1-7):H01Q3/02

主分类号：H01Q3/02

摘要：PURPOSE: An azimuth angle rotation apparatus is provided to improve the receiving/sending efficiency of electric wave by rotating a rotor within a volume range of a CW(ClockWise) limit switch and a CCW(Counter ClockWise) limit switch. CONSTITUTION: A rotation axis(201) has a though-hole. A cylindrical plate(202) has a hole spirally around the cylindrical shape and is coupled the rotation axis(201) inside thereof. A lobe(203) passes through the hole of the rotation axis(201) and the spiral hole of the plate(202) and rotates along the spiral hole of the plate(202). A CW limit switch(204) limits a clockwise-direction rotation of the lobe(203) at one end of the spiral hole of the plate(202). A CCW limit switch(205) limits a counterclockwise-direction rotation of the lobe(203) at the other end of the spiral hole of the plate(202).