发明名称 CATV block converter
摘要 A converter that is capable of handling all 35 CATV channels without a separate tuning means. The standard VHF channels 2 through 13 on the cable are passed through to the TV set's VHF tuner and the remaining channels are block upconverted to the UHF frequencies to be received on a standard television UHF tuner.
申请公布号 US4191966(A) 申请公布日期 1980.03.04
申请号 US19780948014 申请日期 1978.10.02
申请人 RCA CORP 发明人 OVNICK, JOHN L JR
分类号 H04N7/10;(IPC1-7):H04N7/16 主分类号 H04N7/10
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