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1. 发明专利

JP2005285751A Cathode ray tube device 审中-公开
标题翻译： CATHODE RAY TUBE DEVICE
公开(公告)号：JP2005285751A
公开(公告)日：2005-10-13
申请号：JP2005044382
申请日：2005-02-21
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： NISHIYAMA KOJI , MORIMOTO TAIJI , SATO AKIRA , IWASAKI KATSUYO , TANIWA KENICHIROU
IPC分类号： H01J29/54 , H01J29/76
CPC分类号： H01J2229/5688
摘要： PROBLEM TO BE SOLVED: To emphasize magnetic field of a velocity modulation coil without disturbing magnetic field of a magnet ring of a CPU.
SOLUTION: A plurality of magnet rings 13A, 13B, 14, 15 for compensating convergence are arranged in the direction of pipe axis interposing spacers 16, 17, 18 on an outer peripheral face of a neck part 3. The velocity modulation coil 19 for modulating scanning speed in the horizontal direction of electron beam is arranged to overlap the magnet ring and a position in the direction of pipe axis. At least one of the spacers is composed of a magnetic body or at least one of the spacers is composed of a magnetic body and an outermost surface in the radial direction of the spacer composed of the magnetic body is covered with a non-metallic material.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：强调速度调制线圈的磁场，而不会扰乱CPU的磁环的磁场。解决方案：用于补偿会聚的多个磁体环13A，13B，14,15在管轴插入间隔件16,17,18的方向上布置在颈部3的外周面上。速度调制线圈用于调制电子束水平方向的扫描速度的电路19被布置为与磁环重叠，并且与管轴方向的位置重叠。所述间隔物中的至少一个由磁性体构成，或者所述间隔物中的至少一个由磁性体构成，并且由所述磁性体构成的所述隔离物的径向方向的最外表面被非金属材料覆盖。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005302699A Cathode-ray tube device 审中-公开
标题翻译： CATHODE-RAY TUBE DEVICE
公开(公告)号：JP2005302699A
公开(公告)日：2005-10-27
申请号：JP2005042854
申请日：2005-02-18
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： MORIMOTO TAIJI , NISHIYAMA KOJI , IWASAKI KATSUYO , SATO AKIRA , TANIWA KENICHIROU
IPC分类号： H01J29/54 , H01J29/76
CPC分类号： H01J2229/5688
摘要： PROBLEM TO BE SOLVED: To provide a cathode-ray tube device capable of preventing deflection strain with a simple structure and effectively improving sensitivity of velocity modulation.
SOLUTION: The cathode-ray tube device is equipped with a cathode-ray tube mounting an electron gun 24 inside and forming a fluorescent body screen 28, deflection coils 32, 34 arranged outside the cathode-ray tube and deflecting an electron beam ejected from the electron gun 24. Furthermore, it is equipped with a velocity modulation coil 18 modulating a horizontal scanning velocity of the electron beam, a first magnetic body 50 surrounding an outer periphery of the cathode-ray tube from an outer side of the velocity modulation coil 18, and a second magnetic body 60 arranged to surround an outer periphery of the cathode-ray tube between the deflection coil 32 and the first magnetic body 50.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以简单结构防止挠曲应变并有效提高速度调制灵敏度的阴极射线管装置。解决方案：阴极射线管装置配有阴极射线管，其内装有电子枪24并形成荧光体屏幕28，设置在阴极射线管外部的偏转线圈32,34，并偏转电子束此外，它配备有调制电子束的水平扫描速度的速度调制线圈18，从速度的外侧围绕阴极射线管的外周的第一磁体50 调制线圈18和布置成围绕偏转线圈32和第一磁性体50之间的阴极射线管的外周的第二磁性体60.权利要求：（C）2006，JPO＆NCIPI

3. 发明专利

JP2006140137A Color cathode-ray tube and its manufacturing method 审中-公开
标题翻译：彩色阴极射线管及其制造方法
公开(公告)号：JP2006140137A
公开(公告)日：2006-06-01
申请号：JP2005291525
申请日：2005-10-04
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： NISHIYAMA KOJI
IPC分类号： H01J29/88
摘要： PROBLEM TO BE SOLVED: To suppress convergence drift of three electron beams, and improve color purity. SOLUTION: A conductive film 6 is formed on the inner wall of a neck portion. When the position in the tube axial direction at the anode side edge of an anode side focusing electrode 14E located nearest the anode 15 side out of a plurality of focusing electrodes constituting an electron gun is made P0, the position in the tube axial direction at the beam generation part side edge of the electrode located nearest the beam generation part side out of the electrodes which are applied with approximately the same voltage as the anode side focusing electrode 14E and are arranged continued from the anode side focusing electrode 14E is made P1, and in the tube axial direction, the position at the beam generation part side edge of the conductive film 6 is made PL1, and the position at the panel side edge is made PL2, P0 is located between PL1 and PL2. When the distance from P0 to PL1, PL2, and P1 are made L1, L2, and L3, L1>L2 and L1 COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：抑制三束电子束的会聚漂移，提高色纯度。解决方案：导电膜6形成在颈部的内壁上。当在构成电子枪的多个聚焦电极中位于最靠近阳极15侧的阳极侧聚焦电极14E的阳极侧边缘处的管轴向位置为P0时，在管轴向方向上的位置为位于离阳极侧聚焦电极14E大致相同电压的电极的最靠近光束产生部侧的电极的光束产生部分侧边缘被设为P1，并且从阳极侧聚焦电极14E继续排列在管轴方向上，导电膜6的光束产生部分侧边缘处的位置为PL1，并且在面板侧边缘处的位置为PL2，P0位于PL1和PL2之间。当从P0到PL1，PL2和P1的距离为L1，L2和L3时，L1> L2和L1

4. 发明专利

JP2005332675A Color cathode-ray tube device 审中-公开
标题翻译：彩色阴极射线管设备
公开(公告)号：JP2005332675A
公开(公告)日：2005-12-02
申请号：JP2004149580
申请日：2004-05-19
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： UENO HIROBUMI , WADA YASUNORI , TOMOYASU HIROYUKI , MORIMOTO TAIJI , ISHIHARA TOMONARI , TAKEGAWA TSUTOMU , NISHIYAMA KOJI
IPC分类号： H01J29/48 , H01J29/50 , H01J31/20
CPC分类号： H01J29/48 , H01J29/488 , H01J29/503 , H01J31/206 , H01J2229/481 , H01J2229/4817 , H01J2229/4875
摘要： PROBLEM TO BE SOLVED: To improve picture quality of a color cathode-ray tube by using electronic beams in which the diameter of spot in horizontal and vertical directions does not become large locally respectively and the diameter of spot in horizontal direction is smaller than that of the conventional electronic beams on the phosphor screen.
SOLUTION: The structure of the color cathode-ray tube device includes a bulb, a phosphor screen, an electronic gun, and a deflector, and a focus electrode 13, a first field correction electrode 15, an anode electrode 14, and a second field correction electrode 16 form an electronic lens in which, by the impression of a focusing voltage on the focus electrode 13 and the first field correction electrode 15, and by the impression of an anode voltage higher than the focusing voltage on the anode electrode 14 and the second field correction electrode 16, the focusing force in vertical direction perpendicular to the horizontal direction is stronger than the focusing force in horizontal direction inside the focus electrode 13, and the dispersing force in the vertical direction is stronger than the dispersing force in the horizontal direction inside the anode electrode 14.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了通过使用其中水平和垂直方向上的点的直径不会变得局部不均匀且水平方向上的点的直径变小的电子束来提高彩色阴极射线管的图像质量比在荧光屏上的常规电子束的光束。解决方案：彩色阴极射线管装置的结构包括灯泡，荧光屏，电子枪和偏转器，以及聚焦电极13，第一场校正电极15，阳极电极14和第二场校正电极16形成电子透镜，其中通过聚焦电极13和第一场校正电极15上的聚焦电压的印象，并且通过比阳极电极上的聚焦电压高的阳极电压 14和第二场校正电极16，垂直于水平方向的垂直方向的聚焦力比聚焦电极13内的水平方向的聚焦力强，并且垂直方向的分散力比分散力强阳极14内的水平方向。（C）2006，JPO＆NCIPI

5. 发明专利

JP2006331902A Cathode ray tube 审中-公开
标题翻译： CATHODE RAY TUBE
公开(公告)号：JP2006331902A
公开(公告)日：2006-12-07
申请号：JP2005155071
申请日：2005-05-27
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： NISHIYAMA KOJI
IPC分类号： H01J29/94
摘要： PROBLEM TO BE SOLVED: To prevent a getter supporting body from contacting conductive films formed in inner circumferential surfaces of a neck part and a funnel part even if an electron gun inclines to or deflected from the neck part. SOLUTION: One end of the getter supporting body 6 is fixed to a shield cup 8 of the electron gun, and the other end is fixed to a getter container 5. A part of the getter supporting body 6 located in a range from a shield cup 8 side end of the getter supporting body 6 to a joint part 9 of the neck part 3 and the funnel part 2 in a tube-axis 10 direction is a deformed part wherein a sectional shape along a surface perpendicular to a longitudinal direction of the getter supporting body 6 is deformed in a convex toward the inner circumferential surface of the neck part 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使电子枪倾斜或从颈部偏转，为了防止吸气剂支撑体接触形成在颈部和漏斗部的内周面的导电膜。吸气剂支撑体6的一端固定在电子枪的屏蔽杯8上，另一端固定在吸气剂容器5上。吸气剂支撑体6的一部分位于吸气支撑体6的防护罩8侧端部与颈部部分3的接合部分9和漏斗部分2沿管轴方向10方向是变形部分，其中沿垂直于纵向方向的表面的截面形状吸气剂支撑体6的凸出部朝向颈部3的内周面变形。（C）版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006164886A Cathode-ray tube device 审中-公开
标题翻译： CATHODE-RAY TUBE DEVICE
公开(公告)号：JP2006164886A
公开(公告)日：2006-06-22
申请号：JP2004358175
申请日：2004-12-10
申请人： Matsushita Toshiba Picture Display Co Ltd , 松下東芝映像ディスプレイ株式会社
发明人： HASEGAWA HIROSHI , SATO KAZUNORI , NISHIYAMA KOJI
IPC分类号： H01J29/94
摘要： PROBLEM TO BE SOLVED: To reduce noise sound in an audible frequency band recognized by human ears around a cathode-ray tube device when dynamic focus voltage is applied.
SOLUTION: In a neck part 3 of a funnel 2, an electron gun 4 of a dynamic focus type is provided to which focus voltage changed dynamically corresponding to deflection is applied, and an antenna getter 5 is held at a tip of the electron gun. The antenna getter 5 is provided with a getter container 51, a pole 52 for supporting the getter of which one end is fixed to the tip of the electron gun and other end is connected to the getter container, and a supporting wire 53 fixed to the getter container. The getter container is crimped by elastic force of the pole for supporting the getter at one point on the inner face of the funnel via the supporting wire.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在施加动态聚焦电压时减少由人耳围在阴极射线管装置周围识别的可听频带中的噪声。解决方案：在漏斗2的颈部3中，提供动态聚焦型的电子枪4，对应于偏转动态地变化的聚焦电压被改变，并且天线吸气剂5被保持在电子枪天线吸气剂5设置有吸气剂容器51，用于支撑吸气剂的杆52，其一端固定在电子枪的前端，另一端与吸气剂容器连接，支撑线53固定在吸气容器。吸气容器通过杆的弹力被卷曲，用于通过支撑线在漏斗的内表面上的一个点处支撑吸气剂。版权所有（C）2006，JPO＆NCIPI

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