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公开(公告)号：US3699240A
公开(公告)日：1972-10-17
申请号：US3699240D
申请日：1970-11-19
Applicant: SONY CORP
Inventor： MORIO MINORU , KIMURA HIROYUKI
CPC classification number: H04N11/165
Abstract: A color television receiver utilizing the chrominance information in only alternate lines of the video signal. The signal from these alternate lines is also delayed for one scanning period, normally one line period. A switching system is provided for interlacing the delayed signals with the undelayed signals to produce a composite signal equal in duration to the signal transmitted. Since the video information on adjacent lines or scans is virtually identical, this elimination and substitution is not noticed by the viewers'' eye.
Abstract translation: 彩色电视接收机仅在视频信号的交替行中使用色度信息。 来自这些交替线路的信号也延迟一个扫描周期，通常是一个行周期。 提供了一种交换系统，用于将延迟的信号与未延迟的信号交错，以产生与发送的信号相等的复合信号。 由于相邻行或扫描的视频信息实际上是相同的，因此观众不会注意到这种消除和替换。
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公开(公告)号：US3639685A
公开(公告)日：1972-02-01
申请号：US3639685D
申请日：1969-10-01
Applicant: SONY CORP
Inventor： MORIO MINORU
CPC classification number: H04N9/67
Abstract: In a signal supplying circuit for a color picture tube, the luminance signal component of a color signal is divided into a high-frequency component and a low-frequency component, the lowfrequency component is supplied to a demodulator for the chrominance signal component of the color signal so that the output of the demodulator which is supplied to the output amplifier contains the demodulated chrominance signal component mixed with the low-frequency luminance signal component, and the high-frequency luminance signal component is separately applied to an input of the amplifier for mixing in the output of the latter with the chrominance signal component and the lowfrequency luminance signal component so as to constitute therewith a complete color video signal for application to a color picture tube.
Abstract translation: 在彩色显象管的信号供给电路中，将彩色信号的亮度信号分量分割为高频分量和低频分量，将低频分量提供给解调器，以获得色度信号分量 彩色信号，使得提供给输出放大器的解调器的输出包含与低频亮度信号分量混合的解调色度信号分量，高频亮度信号分量分别施加到放大器的输入端 用于将后者的输出与色度信号分量和低频亮度信号分量混合，以便与其一起构成用于彩色显像管的完整彩色视频信号。
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公开(公告)号：US3619687A
公开(公告)日：1971-11-09
申请号：US3619687D
申请日：1969-04-07
Applicant: SONY CORP
Inventor： MIYAOKA SENRI , MORIO MINORU
CPC classification number: H01J31/206
Abstract: In a color picture tube of the single-gun, plural-beam type in which a central beam and two side beams originate in a common plane and are all made to pass through the center of an electron lens for focusing the beams on the color screen with the central beam emerging from the lens along the optical axis of the latter and the side beams emerging from the lens along paths that are oppositely divergent from the axis, the divergent side beams are acted upon by an electrostatic convergence deflecting device constituted by pairs of spaced plates arranged along the divergent paths and having voltages applied thereacross to produce electric fields by which the divergent side beams passing therethrough are deflected to converge at a common spot with the central beam on the apertured grill or mask associated fields the screen, and a main deflection yoke produces magnetic fields in the direction of the common plane of the beams and orthogonally thereto for causing the beams to scan the screen; the distances between the plates of each pair are varied in the direction perpendicular to the common plane in which the beams originate to correspondingly vary the strengths of the electric fields and thus correct distortions in the rasters of the side beams.
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