发明名称 BROADCASTING WAVE RECEIVING ANTENNA DEVICE FOR AUTOMOBILE
摘要 PURPOSE:To obtain an antenna for an automobile by fitting a structure body to combine and arrange a receiving antenna for a low band and a high band to a base part body in a flattening and thinning shape between an automobile body wall enveloped by a soft elastic member with a large compression ratio and an interior material. CONSTITUTION:For an antenna 1 for receiving a low area, a coil 2 is wound to plural cores, a capacity element and a fixed tuning circuit are formed and even when an incoming wave direction is changed, receiving can be executed. For an antenna 3 for receiving a high area, plural spiral antennas and whip antennas are combined and even when the incoming wave direction is changed, the receiving can be executed. Antennas 1 and 3 are arranged and fixed to a base member 4, a cable 6 is derived and a thin structure body 5 is formed. The outer circumference is enveloped with a sponge 7 and fitted between an automobile body wall 8 and an interior material 9. According to the constitution, in the same as other line equipment, an antenna for an automobile can be fitted without a fitting.
申请公布号 JPS63234702(A) 申请公布日期 1988.09.30
申请号 JP19870069981 申请日期 1987.03.24
申请人 NIPPON ANTENNA KK 发明人 TAKIZAWA AKIO
分类号 H01Q1/22;H01Q1/32 主分类号 H01Q1/22
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