发明名称 EXTENDABLE DIRECTIONAL DIPOLE ANTENNA
摘要 <p>The invention pertains to an extendable directionally adjusted dipole antenna particularly suitable for use with recreational vehicles. The antenna includes a vertical column having an extendable dipole arrangement at its upper end utilizing flexible actuators associated with a pair of reels whereby the actuators and associated telescoping antenna assemblies are simultaneously extended and retracted. An operating shaft for rotating the reels extends through the column and either manual or electric means rotate the shaft. The column is rotatable for directional adjustment, and under manual control the shaft extends through the vehicle roof permitting interior adjustments.</p>
申请公布号 CA1241437(A) 申请公布日期 1988.08.30
申请号 CA19850489392 申请日期 1985.08.26
申请人 BARKER MFG CO INC 发明人 BUDROW, JACK C.;REED, GLENN A.
分类号 H01Q1/10;H01Q9/14;(IPC1-7):H01Q1/10;H01Q9/16 主分类号 H01Q1/10
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