发明名称 |
TELEVISION SIGNAL RECEIVING APPARATUS |
摘要 |
<p>In apparatus for receiving a television signal which is made by a frequency-modulation by a video signal, the improvement is that a band-pass filter provided in the receiver for selectively taking out selected television signal is designed in a manner to have a center frequency shifted from a frequency corresponding to the center level of the video signal to the side of another frequency corresponding to whitesignal level, so that noises of the picture in small signal receiving is decreased.</p> |
申请公布号 |
CA1121909(A) |
申请公布日期 |
1982.04.13 |
申请号 |
CA19790333204 |
申请日期 |
1979.08.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SHIZUYA, OSAMU |
分类号 |
H04N5/44;(IPC1-7):H04N5/44 |
主分类号 |
H04N5/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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