发明名称 Mini-antenna for receiving regional television transmissions has two short bent metal rods and adjustable impedance reflector mounted on plastic support arm
摘要 The mini-antenna for receiving regional television transmission comprises two short bent metal rods and an adjustable impedance reflector, all mounted on a plastic support arm. At both ends, the plastic support arm is sealed by plastic caps, in order to achieve a watertight construction. The rear side of the support arm is provided with a clamp device for mast fixture. On the under side, the antenna is provided with a transmission line connection of 75 ohms.
申请公布号 NL1022521(C1) 申请公布日期 2003.02.25
申请号 NL20031022521 申请日期 2003.01.29
申请人 HENDRIK HULSHOF 发明人 HENDRIK HULSHOF
分类号 H01Q9/26;H01Q19/10;(IPC1-7):H01Q9/26 主分类号 H01Q9/26
代理机构 代理人
主权项
地址