发明名称 Method and apparatus for video recording
摘要 Apparatus for connecting a cable television system utilizing a multi-channel converter having a preselector switch and a preselected converter very high frequency output signal to a video cassette recorder and/or a television receiver. The apparatus includes an input for receiving the signals transmitted by the cable system; first and second conduits defining first and second flow paths, with the converter being disposed in the first flow path; a trap disposed in the second flow path for eliminating the preselected converter output signal from the signals transmitted by the cable system and passing through the second flow path; and a device for combining the preselected converter output signal in the first flow path and the signals transmitted through the second flow path and for transmitting the combined signal to the video cassette recorder and/or television receiver.
申请公布号 US4272791(A) 申请公布日期 1981.06.09
申请号 US19790024103 申请日期 1979.03.26
申请人 RIFKEN, JEROME C. 发明人 RIFKEN, JEROME C.
分类号 H04N5/765;H04N7/10;(IPC1-7):H04N5/78 主分类号 H04N5/765
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