发明名称 |
Wide-band video signal recording apparatus by using frequency interleave |
摘要 |
A wide-band video signal recording apparatus is arranged: to frequency modulate a low frequency band portion of a luminance signal; to multiplex a high band portion of the luminance signal with a carrier chrominance signal in such a way as to have their spectra interleaved with each other; and to perform signal recording by further multiplexing the multiplexed signal with the low band of the frequency modulated signal.
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申请公布号 |
US5063457(A) |
申请公布日期 |
1991.11.05 |
申请号 |
US19900581418 |
申请日期 |
1990.09.12 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ISHIKAWA, HISASHI;KOZUKI, SUSUMU;TAKAHASHI, KOJI;YOSHIMURA, KATSUJI |
分类号 |
H04N5/77;H04N9/82;H04N9/83;H04N9/835;H04N9/85 |
主分类号 |
H04N5/77 |
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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