发明名称 VHFFUHF COMBINATION TUNER
摘要 PURPOSE:To obtain a combination tuner featuring a low cost and high performance, by omitting the high-frequency amplifying part from the UHF electronic tuner of the VHF-UHF combination tuner and making the high-frequency amplifying part of VHF double the function of the high-frequency amplifying part of UHF.
申请公布号 JPS5428511(A) 申请公布日期 1979.03.03
申请号 JP19770093418 申请日期 1977.08.05
申请人 HITACHI LTD 发明人 NAGASHIMA TOSHIO;MATSUURA SHIGEO;SHINAGAWA MITSUHISA
分类号 H03J5/24;H04B1/26;(IPC1-7):04B1/26 主分类号 H03J5/24
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