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公开(公告)号:US4037133A
公开(公告)日:1977-07-19
申请号:US676307
申请日:1976-04-12
申请人: John Joseph Sennik
发明人: John Joseph Sennik
摘要: In a video signal receiving apparatus that employs tracking focus moire is eliminated by preventing the DC voltage of the focus electrode from increasing beyond the critical level at which moire will occur.
摘要翻译: 在通过防止聚焦电极的DC电压增加超过将发生莫尔条纹的临界水平的情况下,消除采用跟踪聚焦莫尔条纹的视频信号接收装置。