发明名称 COLOR CATHODE-RAY TUBE AND COLOR CATHODE-RAY TUBE APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a color cathode-ray tube and a color cathode-ray tube apparatus capable of reducing the power consumption of a magnetic field deflecting device. SOLUTION: A color cathode-ray tube includes a funnel, having a region where a deflected magnetic field acts on, i.e., where at least a magnetic field deflecting device 11 is installed, and a low potential electroconductive film 16 is formed on the inner surface of the funnel in the region, wherein the voltage impressed on the film 16 is made lower than the anode voltage supplied from an externally provided high-voltage supplying means 17, such as a flyback transformer via an anode terminal 12.
申请公布号 JP2001068043(A) 申请公布日期 2001.03.16
申请号 JP19990244740 申请日期 1999.08.31
申请人 MATSUSHITA ELECTRONICS INDUSTRY CORP 发明人 WAKAZONO HIROMI;MORII MASANORI;WATANABE TAKASHI
分类号 H01J29/02;H01J29/88;H01J29/92;(IPC1-7):H01J29/88 主分类号 H01J29/02
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