发明授权
US4757376A Color television image pickup device with a stripe filter parallel to
scanning direction
失效
具有与扫描方向平行的条形滤波器的彩色电视图像拾取装置
- 专利标题： Color television image pickup device with a stripe filter parallel to scanning direction
- 专利标题（中）： 具有与扫描方向平行的条形滤波器的彩色电视图像拾取装置
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申请号： US875349申请日： 1986-06-17
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公开(公告)号： US4757376A公开(公告)日： 1988-07-12
- 发明人: Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
- 申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
- 申请人地址： JPX
- 专利权人： Victor Company of Japan, Ltd.
- 当前专利权人： Victor Company of Japan, Ltd.
- 当前专利权人地址： JPX
- 优先权： JPX60-141324 19850627; JPX60-148252 19850708; JPX60-150887 19850709; JPX60-157904 19850717
- 主分类号： H04N9/077
- IPC分类号： H04N9/077 ; H04N9/07 ; H04N9/083
摘要：
A color image pickup device comprises an image pickup tube, a color stripe filter comprising a plurality of stripe groups each having a plurality of stripes, and a circuit for obtaining a color multiplexed signal by multiplexing color components obtained via the color stripe filter in a direction perpendicular to the scanning direction for every one stripe group. The color stripe filter is arranged on the image pickup tube so that a longitudinal direction of the stripes of the color stripe filter is substantially parallel to a scanning direction of the image pickup tube. A color demodulated signal and/or a luminance signal are/is produced from the color multiplexed signal.
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