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1.发明公开Cathode ray tube display with cancellation of electric field emissions 失效KathodenstrahlröhremitunterdrückterAusstrahlung des elektrischen Feldes。
公开(公告)号：EP0630036A1
公开(公告)日：1994-12-21
申请号：EP94101588.5
申请日：1994-02-03
CPC分类号： H01J29/003 , H01J2229/0015 , H01J2229/0053
摘要： A cathode ray tube display having reduced electric field emissions comprising a cathode ray tube 100, an element 200 for detecting modulations in the final anode voltage of the CRT, the signal not being directly dependent on the deflection driving means 115. A matching network 205 provides phase and gain correction to the signal from element 200, amplification means 210 receives the signal from network 205 and an emission means 215 radiates a cancelling electric field dependent on the modulations detected by said element 200.
摘要翻译： 具有减小的电场发射的阴极射线管显示器包括阴极射线管100，用于检测CRT的最终阳极电压中的调制的元件200，信号不直接取决于偏转驱动装置115.匹配网络205提供 相位和增益校正，来自元件200的信号，放大装置210接收来自网络205的信号，并且发射装置215发射取决于由所述元件200检测到的调制的消除电场。
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公开(公告)号：EP0630036B1
公开(公告)日：1997-04-16
申请号：EP94101588.5
申请日：1994-02-03
CPC分类号： H01J29/003 , H01J2229/0015 , H01J2229/0053
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