发明名称 |
Color imaging apparatus with transitory scanning speed phase compensation. |
摘要 |
<p>In a color imaging apparatus, an optical image is focused on a photoelectrical conversion target of a color image pickup tube through a color stripe filter having a plurality of successively arranged recurrent groups of different color stripes and converted to an electrostatic image which is scanned in rectangular raster form by an electron beam to generate a luminance signal and a color-multiplexed video signal. The leading and trailing edges of the luminance signal are detected by an edge detector to generate a control signal having first and second polarities in response to the detection of the leading and trailing edges, respectively. The color-multiplexed signal is timed with the luminance signal in accordance with the control signal by a variable delay line or by means of a pair of beam deflection plates.</p> |
申请公布号 |
EP0178130(A2) |
申请公布日期 |
1986.04.16 |
申请号 |
EP19850307115 |
申请日期 |
1985.10.04 |
申请人 |
VICTOR COMPANY OF JAPAN, LIMITED |
发明人 |
TAKANASHI, ITSUO;NEGISHI, ICHIRO;ICHIMURA, HIROSHI;KURIYAMA, TAKASHI;NAKAGAKI, SHINTARO SHONAN RAIFU TAUN KOMAYORI |
分类号 |
H04N5/30;H04N9/07;(IPC1-7):H04N9/07 |
主分类号 |
H04N5/30 |
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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