发明名称 ANTENNA ASSEMBLY STRUCTURE FOR RADIO COMMUNICATION TERMINAL USING STAGE TYPE ANTENNA
摘要 PROBLEM TO BE SOLVED: To provide an antenna assembly structure used in radio communication terminal which uses stage type antenna for improving antenna characteristics, productivity and assembly. SOLUTION: This antenna assembly structure of a radio communication terminal has a rod antenna, a stage type antenna formed as layered structure in which a lot of loop-shaped antennas each of which has an opening part are coupled alternately facing the coupling parts, a central hole which enables the rod antenna to extend upward from the device body, and an inner space for accepting the stage antenna is formed.
申请公布号 JP2002111339(A) 申请公布日期 2002.04.12
申请号 JP20000276463 申请日期 2000.09.12
申请人 RYO KOTO 发明人 RYO KOTO
分类号 H01Q1/36;H01Q1/24;H01Q9/40;(IPC1-7):H01Q1/24 主分类号 H01Q1/36
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