公开(公告)号：US20020171354A1

公开(公告)日：2002-11-21

申请号：US10125773

申请日：2002-04-17

Inventor： Kazunobu Kunitomo ,  Hajime Yoshino

IPC: H01J031/00

CPC classification number: H01J29/86

Abstract: On an inner wall of a side wall portion of a funnel, a pair of protrusions are integrally formed as glass buildups at positions separated by a predetermined distance from an anode button toward a side of a neck tube. The pair of the protrusions are formed symmetrically on both sides of a virtual baseline extending to an seal edge surface and the neck tube through the center of the anode button. The virtual baseline is an intersection between a virtual plane including a tube axis and the inner wall, and passes through approximately the center of the seal edge surface in the lengthwise side.

Abstract translation: 在漏斗的侧壁部分的内壁上，一对凸起在与阳极按钮朝向颈管侧隔开预定距离的位置处一体形成为玻璃积聚。 一对突起在虚拟基线的两侧对称地形成，该虚拟基线延伸到密封边缘表面，颈管穿过阳极按钮的中心。 虚拟基线是包括管轴和内壁的虚拟平面之间的交叉点，并且在纵向方向上大致穿过密封边缘表面的中心。

公开(公告)号：US20020130599A1

公开(公告)日：2002-09-19

申请号：US10078416

申请日：2002-02-21

Applicant: Samsung SDI Co., Ltd.

Inventor： Tae-Sik Oh ,  Eui-Jeong Hwang

IPC: H01J031/00

CPC classification number: H01J31/203 ,  H01J2231/1255

Abstract: A cathode ray tube of the present invention includes a face panel having a phosphor screen formed on an inner surface of the face panel, a funnel fused to the face panel on one end and having a plurality of cones on the other end, and a plurality of necks connected to a corresponding one of the cones. Each of the necks is provided with an electron gun which emits electron beams toward the phosphor screen. A plurality of deflection yokes which deflect the electron beams are mounted to an outer circumference of each of the cones. In addition, a plurality of stems are fused to a corresponding distal end of the necks and connected to the electron gun provided in the corresponding neck. The stems include a first stem having a sealing cap extending outward from the neck to which the first stem is fused, and second stems formed such that each of the second stems is without the sealing cap.

Abstract translation: 本发明的阴极射线管包括具有形成在面板的内表面上的荧光屏的面板，在一端上与面板熔合并且在另一端具有多个锥体的漏斗，以及多个 的颈部连接到相应的一个锥体。 每个颈部设置有向荧光屏发射电子束的电子枪。 偏转电子束的多个偏转线圈安装在每个锥体的外周。 此外，多个杆被熔合到颈部的对应的远端并且连接到设置在相应的颈部中的电子枪。 所述杆包括第一杆，所述第一杆具有从所述颈部向外延伸的密封帽，所述第一杆被熔化到所述第一杆上，所述第二杆形成为使得每个所述第二杆没有所述密封帽。

公开(公告)号：US20020121854A1

公开(公告)日：2002-09-05

申请号：US10023798

申请日：2001-12-21

Inventor： Jae-Young Ha ,  Kue-Hong Lee ,  Dong-Won Lim

IPC: H01J031/00

CPC classification number: H01J29/90

Abstract: A cathode ray tube includes a panel in which a phosphor layer is formed, a funnel connected to the panel, the funnel including a neck having a region for housing an electron gun and a region to which a stem is sealed, and a stem having a plurality of stem pins, each stem pin being supported by each stem mound for applying voltage to each electrode of the electron gun. The inside diameter of the stem sealing region of the neck is greater than that of the electron gun-housing region, the diameter of an inner stem pin circle formed by interior stem pins disposed on the inside of the neck is less than that of an outer stem pin circle formed by exterior stem pins disposed on the outside thereof, a horizontal length between an outer edge of the stem mound and an interior of the neck is in the range greater than or equal to 1.0 mm and less than or equal to 2.0 mm. Furthermore, the cathode ray tube includes a panel in which a phosphor layer is formed, a funnel connected to and tapered from the panel, and a neck connected to the funnel and including an electron gun housing region and a stem sealing region, to which a stem having a plurality of stem pins arranged in an annular shape and passing therethrough for introducing signal voltages from an external circuit is sealed, where D1 is 22.5null0.7 mm and D2 is in the range greater than D1 and less than or equal to 24.0 mm where the outside diameters of the electron gun-housing region and the stem sealing region are D1 and D2, respectively.

Abstract translation: 阴极射线管包括其中形成荧光体层的面板，与面板连接的漏斗，漏斗包括具有用于容纳电子枪的区域的颈部和被密封的区域，以及具有 多个杆销，每个杆销由每个茎墩支撑，用于向电子枪的每个电极施加电压。 颈部的杆密封区域的内径大于电子枪壳体区域的内径，由设置在颈部内侧的内部针脚形成的内部针销圈的直径小于外部 由设置在其外侧的外部杆销形成的杆针圆形，茎墩的外边缘与颈部内部之间的水平长度在大于或等于1.0mm且小于或等于2.0mm的范围内 。 此外，阴极射线管包括其中形成荧光体层的面板，与面板连接并从面板成锥形的漏斗，以及连接到漏斗的颈部，并且包括电子枪容纳区域和杆密封区域，其中 具有多个设置成环状并通过其从外部电路引入信号电压的杆销的杆被密封，其中D1为22.5±0.7mm，D2在大于D1且小于或等于24.0mm的范围内 其中电子枪壳体区域和杆密封区域的外径分别为D1和D2。

公开(公告)号：US20020070659A1

公开(公告)日：2002-06-13

申请号：US09735878

申请日：2000-12-13

Inventor： Stephen Thomas Opresko ,  James Francis Edwards ,  Kelly Eugene Hamm ,  Lynn Adin Shively

IPC: H01J031/00

CPC classification number: H01J29/94

Abstract: The present invention relates to a getter placement and attachment assembly for securing and placement of the getter along the major axis of a CRT. The getter placement and attachment assembly includes a getter spring for removably securing the getter to an internal magnetic shield affixed to the frame of the color selection electrode or mask frame of a CRT. The internal magnetic shield has sidewalls enclosures with a plurality of apertures therethrough along the major axis of the CRT to permit optimum deposition of a getter film within the CRT.

Abstract translation: 本发明涉及一种用于沿着CRT的长轴固定和放置吸气剂的吸气剂放置和附接组件。 吸气剂放置和附接组件包括吸气弹簧，用于将吸气剂可移除地固定到固定到CRT的选色电极或掩模框架的框架上的内部磁屏蔽。 内部磁屏蔽件具有侧壁外壳，其具有沿着CRT的主轴穿过其中的多个孔，以允许吸收剂膜在CRT内的最佳沉积。

公开(公告)号：US20010022493A1

公开(公告)日：2001-09-20

申请号：US09808214

申请日：2001-03-14

Inventor： Ben Heinz Hageluken ,  Krishnekoemar Mahabir ,  Boudewijn Lodewijk Kropman

IPC: H01J031/00

CPC classification number: H01J29/94

Abstract: The invention relates to a color cathode ray tube and a getter assembly for use in such a cathode ray tube. The getter assembly comprises a conducting strip for contacting a high-voltage contact with a magnetic screening cone inside a cone portion of the tube. Due to the relatively large deflection angle of modern cathode ray tubes with flat display screens, the getter assembly has to be made smaller. Furthermore, in case of reworking during the manufacturing process, an operator can slide the new getter assembly with the aid of a special tool, from the neck side along the inner wall for engagement with the high-voltage contact.

Abstract translation: 本发明涉及一种用于这种阴极射线管的彩色阴极射线管和吸气组件。 吸气组件包括用于使高压接触件与管的锥形部分内的磁性筛孔接触的导带。 由于具有平面显示屏的现代阴极射线管的偏转角相对较大，必须使吸气剂组件更小。 此外，在制造过程中进行再加工的情况下，操作人员可以借助于专用工具，从颈部沿内壁滑动新的吸气剂组件，以与高压接触件接合。

公开(公告)号：US20010013753A1

公开(公告)日：2001-08-16

申请号：US09842020

申请日：2001-04-26

Inventor： Noriharu Matsudate ,  Yasushi Sawatari ,  Atsuo Nakagawa ,  Hidehiro Koumura

IPC: H01J031/00

CPC classification number: H01J29/06

Abstract: A color cathode ray tube includes a magnetic shield housed in a funnel portion thereof and a deflection device mounted in a vicinity of a transition region between a plurality of electron beams on a phosphor screen. The magnetic shield is configured so as to satisfy the inequality Dcor

Abstract translation: 彩色阴极射线管包括容纳在其漏斗部分中的磁屏蔽件和安装在荧光屏上的多个电子束之间的过渡区域附近的偏转装置。 磁屏蔽被配置为满足不等式Dcor

公开(公告)号：US20040263054A1

公开(公告)日：2004-12-30

申请号：US10763320

申请日：2004-01-26

Inventor： Byoung-Chul Kim

IPC: H01J031/00

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: Disclosed is a color cathode ray tube in which an inner curvature radius is designed as 0.3null(Rx3/Rxc)null0.75. According to this, a structural intensity of a mask is obtained thus to increase a drop characteristic and to effectively prevent a partial doming.

Abstract translation: 公开了一种彩色阴极射线管，其内部曲率半径被设计为0.3 <=（Rx3 / Rxc）<= 0.75。 因此，获得了掩模的结构强度，从而增加了落下特性并有效地防止了部分拱起。

公开(公告)号：US20040263051A1

公开(公告)日：2004-12-30

申请号：US10703558

申请日：2003-11-10

Inventor： Gyung Rae Kim ,  Yong Hoon Choi

IPC: H01J031/00 ,  H04N005/65

CPC classification number: H01J29/861 ,  H01J2229/8616

Abstract: A cathode ray tube comprises a panel of which outer surface is substantially flat and inner surface has a designated radius of curvature, a shadow mask coupled to the panel, the shadow mask having electron beam passing holes, and a reinforcing band mounted on the outer surface of the panel, wherein a diagonal size of an effective surface of the panel is in the range of 397-463 mm, and a thickness of a diagonal end of the effective surface of the panel is in the range of 20-23 mm.

Abstract translation: 阴极射线管包括外表面基本平坦的面板，内表面具有指定的曲率半径，连接到面板的荫罩，具有电子束通过孔的荫罩和安装在外表面上的加强带 其中面板的有效表面的对角线尺寸在397-463mm的范围内，并且面板的有效表面的对角端的厚度在20-23mm的范围内。

公开(公告)号：US20040245909A1

公开(公告)日：2004-12-09

申请号：US10703626

申请日：2003-11-10

Inventor： Gyung Rae Kim ,  Sung Han Jung

IPC: H01J031/00

CPC classification number: H01J29/861 ,  H01J2229/862 ,  H01J2229/87

Abstract: A cathode ray tube comprises a panel of which outer surface is substantially flat and inner surface has a designated radius of curvature, a shadow mask coupled to the panel, the shadow mask having electron beam passing holes, and a reinforcing band mounted on the outer surface of the panel, wherein a diagonal size of an effective surface of the panel is in the range of 749-788 mm, and a thickness at a central portion of the panel is in the range of 10.5-13.5 mm.

Abstract translation: 阴极射线管包括外表面基本平坦的面板，内表面具有指定的曲率半径，连接到面板的荫罩，具有电子束通过孔的荫罩和安装在外表面上的加强带 所述面板的有效表面的对角线尺寸在749-788mm的范围内，并且所述面板的中心部分处的厚度在10.5-13.5mm的范围内。

公开(公告)号：US20040217685A1

公开(公告)日：2004-11-04

申请号：US10773271

申请日：2004-02-09

Inventor： Jae Kyu Park

IPC: H01J001/52 ,  H01J031/00 ,  H04N005/65

CPC classification number: H01J29/861 ,  H01J29/06 ,  H01J2229/862 ,  H04N9/29

Abstract: The present invention relates to a color cathode ray tube and more specifically to a color cathode ray tube in which electron beam landing errors caused by terrestrial magnetism are corrected such that color purity is improved. The color cathode ray tube in accordance with the present invention comprises a panel having a phosphor screen formed on an inner surface thereof; a funnel joined to the panel; an electron gun generating electron beams; a frame mounted to the panel; a shadow mask mounted to the frame; and an inner shield mounted to the frame, wherein ISH/OAH is in a range of 1.8 to 3.0 wherein OAH is a height of the panel and ISH is a height of the inner shield.