发明名称 CATHODE-RAY TUBE
摘要 PROBLEM TO BE SOLVED: To provide a cathode-ray tube capable of miniaturizing without increasing a load to an operation circuit and without allowing it the deterioration of the quality of focus or distortion. SOLUTION: In a neck part 11 of the cathode-ray tube, an electrode terminal 2 for conducting voltage to be applied to an electrode gun 1 on the inside of the cathode-ray tube is formed on the side of the inside of the cathode-ray tube, and the electrode terminal 2 is radially formed on the side of the neck part 11. Since the cathode-ray tube can structurally be made shorter than the existing cathode-ray tube, the cathode-ray tube can be miniaturized without increasing the load to the operation circuit and without allowing it the deterioration of the quality of focus or distortion.
申请公布号 JP2002124202(A) 申请公布日期 2002.04.26
申请号 JP20000312459 申请日期 2000.10.12
申请人 NEC MITSUBISHI DENKI VISUAL SYSTEMS KK 发明人 SUMIYA HITOSHI
分类号 H01J29/90;(IPC1-7):H01J29/90 主分类号 H01J29/90
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