Cathode ray tube including an electron gun having specific relation between axial length of focus electrode and lens-screen distance
    1.
    发明授权
    Cathode ray tube including an electron gun having specific relation between axial length of focus electrode and lens-screen distance 失效
    阴极射线管包括电子枪,其具有在聚焦电极的轴向长度与透镜屏距之间的特定关系

    公开(公告)号:US06507143B2

    公开(公告)日:2003-01-14

    申请号:US09769281

    申请日:2001-01-26

    IPC分类号: H01J2946

    摘要: A cathode ray tube has an anode of a large-diameter cylinder portion on its phosphor screen side and a small-diameter cylinder portion on its cathode side connected together, and a focus electrode formed of a large-diameter cylinder portion of a diameter larger than that of the small-diameter cylinder portion of the anode and a small-diameter cylinder portion having a diameter smaller than that of the small-diameter cylinder portion of the anode, the large-diameter and small-diameter cylinder portions being connected together. The large-diameter cylinder portion of the focus electrode is disposed concentrically within the large-diameter cylinder portion of the anode. The anode and a first electrode facing a cathode side end of the focus electrode are electrically connected together within the cathode ray tube. The following relationship is satisfied: −LP+184.9≧LG4≧0.0004 LP3−0.1571 LP2+21.006 LP−922.41, LP≧131.7, where LG4 (mm) is an axial length of the focus electrode, and LP (mm) is a distance from a phosphor screen side end of the focus electrode to a center of the phosphor screen.

    摘要翻译: 阴极射线管在其荧光屏侧具有大直径筒部的阳极和连接在一起的阴极侧的小直径筒部,以及由直径大于 阳极的小直径圆筒部分和小直径圆筒部分的直径小于阳极的小直径圆筒部分的小直径圆筒部分,大直径圆筒部分和小直径圆筒部分连接在一起。 聚焦电极的大直径圆筒部分同心地设置在阳极的大直径圆筒部分内。 阳极和面向聚焦电极的阴极侧端的第一电极在阴极射线管内电连接在一起。 满足以下关系:-LP + 184.9> = LG4> = 0.0004 LP3-0.1571 LP2 + 21.006 LP-922.41,LP> = 131.7,其中LG4(mm)是聚焦电极的轴向长度,LP(mm) 是从聚焦电极的荧光屏侧端到荧光屏的中心的距离。

    Cathode ray tube with UPF type electron gun having particular electrode structure and spacing
    3.
    发明授权
    Cathode ray tube with UPF type electron gun having particular electrode structure and spacing 失效
    具有特定电极结构和间距的UPF型电子枪的阴极射线管

    公开(公告)号:US06583547B1

    公开(公告)日:2003-06-24

    申请号:US09520835

    申请日:2000-03-08

    IPC分类号: H01J2950

    摘要: A lens structure of a pre-focus part of an Hi-UPF electron gun to be used for a cathode ray tube has a cathode, a control electrode, an acceleration electrode, a first anode, a focus electrode and a second anode arranged in this order. The first anode and the second anode are to be commonly supplied with an anode voltage, and the focus electrode is to be supplied with a focus electrode. In a cathode ray tube of this construction, in the pre-focus part, the control electrode has an electrode beam passage hole of 0.57 mm or smaller and the distance in the vicinity of the electron beam passage hole between the acceleration electrode and the first anode is 1.9 mm or smaller.

    摘要翻译: 用于阴极射线管的Hi-UPF电子枪的预聚焦部分的透镜结构具有阴极,控制电极,加速电极,第一阳极,聚焦电极和布置在其中的第二阳极 订购。 第一阳极和第二阳极通常被提供阳极电压,并且聚焦电极将被提供聚焦电极。 在这种结构的阴极射线管中,在预聚焦部分中,控制电极具有0.57mm或更小的电极束通过孔,并且加速电极和第一阳极之间的电子束通过孔附近的距离 为1.9mm以下。

    Cathode ray tube
    4.
    发明授权

    公开(公告)号:US06624559B2

    公开(公告)日:2003-09-23

    申请号:US09825472

    申请日:2001-04-03

    IPC分类号: H01J2950

    摘要: There is provided a cathode ray tube capable of displaying high quality images by suppressing eddy current from occurring and by realizing the velocity modulation. A cylindrical focusing electrode is divided into first cylindrical focusing electrode 4B and second cylindrical focusing electrode 4T and the gap between the both electrodes formed and divided by optimizing the length of the second cylindrical focusing electrode 4T in the tube axial direction is enlarged substantially to increase the infiltration of the velocity modulating magnetic field to the non-electric space of the focusing electrode 4. An electrode 4a having the equal potential with the focusing electrode 4 is disposed at the gap to suppress eddy current from being generated.

    Cathode ray tube
    5.
    发明授权
    Cathode ray tube 失效
    阴极射线管

    公开(公告)号:US06815913B2

    公开(公告)日:2004-11-09

    申请号:US10193468

    申请日:2002-07-12

    IPC分类号: H01J2958

    CPC分类号: H01J29/488

    摘要: The present invention provides a cathode ray tube which exhibits a favorable contrast by enhancing a speed modulation effect. A front-stage anode electrode and a focus electrode which constitute an electron gun are respectively divided into a plurality of portions. A plurality of portions of the divided front-stage anode electrode are arranged in the tube axis direction at given intervals and are electrically connected with each other. A plurality of portions of the divided focus electrode are arranged in the tube axis direction at given intervals and are electrically connected with each other. Due to gaps formed in the front-stage anode electrode and the focus electrode, the speed modulation effect is increased.

    Projection tube having different neck diameters
    6.
    发明授权
    Projection tube having different neck diameters 失效
    具有不同颈径的投影管

    公开(公告)号:US06847159B2

    公开(公告)日:2005-01-25

    申请号:US09938749

    申请日:2001-08-24

    摘要: The present invention aims at maintaining the high focusing performance with a low deflection power in a projection tube which is used as a projection type TV receiver or a projector and is operated at a high voltage and with a single-electron-beam high current. A neck outer diameter of a portion on which a deflection yoke is mounted is made smaller than a neck outer diameter of a portion which accommodates an electron gun. A final electrode of the electron gun has a diameter thereof gradually decreased toward a phosphor screen. The maximum anode voltage of the projection tube is set to equal to or more than 25 KV and the maximum beam current is set to equal to or more than 4 mA.

    摘要翻译: 本发明的目的在于在用作投影型TV接收机或投影仪并且以高电压和单电子束高电流工作的投影管中以低偏转功率保持高聚焦性能。 安装有偏转线圈的部分的颈部外径小于容纳电子枪的部分的颈部外径。 电子枪的最终电极的直径朝向荧光屏逐渐减小。 将投影管的最大阳极电压设定为25KV以上,将最大束电流设定为4mA以上。

    Color cathode ray tube having a large-diameter lens
    7.
    发明授权
    Color cathode ray tube having a large-diameter lens 失效
    具有大直径透镜的彩色阴极射线管

    公开(公告)号:US5894190A

    公开(公告)日:1999-04-13

    申请号:US821540

    申请日:1997-03-21

    IPC分类号: H01J29/48 H01J29/50 H01J29/62

    CPC分类号: H01J29/488

    摘要: A cathode ray tube is provided with an electron gun having an electron lens including a large-diameter cylinder electrode and a small-diameter cylinder electrode composed of a large-diameter cylinder portion and a small-diameter cylinder portion, and at least the large-diameter cylinder portion of the small-diameter cylinder electrode is inserted in the large-diameter cylinder electrode thereby forming the electron lens. The small-diameter cylinder portion extending in the tube axis direction of the large-diameter cylinder electrode and connected to the large-diameter cylinder electrode is expanded or bulged, or the bottom portion of the large-diameter cylinder electrode is removed while only the electrode support portion connected to the large-diameter cylinder electrode is left, so that the electrode support fixed to the outer surface of the small-diameter cylinder portion of the small-diameter cylinder electrode can pass therethrough.

    摘要翻译: 阴极射线管设置有电子枪,具有包括大直径圆筒电极的电子透镜和由大直径圆筒部和小直径圆筒部构成的小直径圆筒电极, 小直径圆柱形电极的直径圆筒部分插入大直径圆筒电极中,从而形成电子透镜。 在大直径圆筒电极的管轴方向上延伸并连接到大直径圆筒电极的小直径圆筒部分膨胀或膨胀,或者大直径圆筒电极的底部被去除,而只有电极 剩下与大直径圆筒电极连接的支撑部分,固定在小直径圆柱体电极的小直径圆筒部分的外表面的电极支撑件可以通过。

    Electron gun for cathode ray tube
    8.
    发明授权
    Electron gun for cathode ray tube 失效
    阴极射线管用电子枪

    公开(公告)号:US06577052B1

    公开(公告)日:2003-06-10

    申请号:US09501510

    申请日:2000-02-09

    IPC分类号: H01J2948

    CPC分类号: H01J29/488 H01J2229/4824

    摘要: A projection type cathode ray tube has a panel and an electron gun. The electron gun has a plurality of electrodes including a cathode, a control electrode, an accelerating electrode, a first anode, a focus electrode and a second anode, which electrodes are arranged in a tube axial direction at predetermined intervals. The second anode has a first cylindrical portion at the panel side and a second cylindrical portion at the cathode side, the first cylindrical portion having a larger inner dinner diameter than the inner diameter of the second cylindrical portion. The focus electrode has a panel side cylindrical portion with an inner diameter D1 and a length L1, an intermediate cylindrical portion with an inner diameter D3 and a length L3, and a cathode side cylindrical portion with an inner diameter D2 and a length L2. The inner diameters D1, D2, and D3 are different from each other. The focus electrode also has a first funnel like connecting portion between the panel side cylindrical portion and the intermediate cylindrical portion.

    摘要翻译: 投影型阴极射线管具有面板和电子枪。 电子枪具有包括阴极,控制电极,加速电极,第一阳极,聚焦电极和第二阳极的多个电极,这些电极以预定的间隔沿管轴方向排列。 第二阳极在面板侧具有第一圆柱形部分和在阴极侧具有第二圆柱形部分,第一圆柱形部分具有比第二圆柱形部分的内径更大的内部餐具直径。 聚焦电极具有内径D1和长度L1的面板侧圆筒部分,具有内径D3和长度L3的中间圆筒部分和具有内径D2和长度L2的阴极侧圆筒部分。 内径D1,D2和D3彼此不同。 聚焦电极还具有在面板侧圆筒部和中间圆筒部之间的第一漏斗状的连接部。

    Electron gun with electrode supports
    9.
    发明授权
    Electron gun with electrode supports 失效
    带电极支架的电子枪

    公开(公告)号:US6031326A

    公开(公告)日:2000-02-29

    申请号:US53053

    申请日:1998-04-01

    IPC分类号: H01J29/48 H01J29/62

    CPC分类号: H01J29/488 H01J2229/4824

    摘要: An electron gun includes a cathode (K), a control electrode (1), an accelerating electrode (2), a first anode (3), a focus electrode (4), and a second anode (5), which electrodes are arranged in a tube axial direction at predetermined intervals; and electrode supports (11, 21, 31, 41, 51) provided to a side wall of each electrode and embedded in and secured to insulating supports (6); wherein the focus electrode (4) is cylindrical an has three different diameters respectively provided at a cathode side portion, an intermediate portion and a panel side portion, the panel side portion of the focus electrode (4) is inserted into the second anode (5) to constitute a main lens section, the inner diameter of the intermediate portion of the focus electrode (4) is smaller than the inner diameter of the panel side portion and larger than the inner diameter of the cathode side portion and the electrode support (41) is provided at the intermediate portion of the focus electrode (4). The electron gun including an electrode support (41) provided at the intermediate portion of the focus electrode (4) reduces deformation of the focus electrode (4).

    摘要翻译: 电子枪包括阴极(K),控制电极(1),加速电极(2),第一阳极(3),聚焦电极(4)和第二阳极(5) 在管轴方向上以预定间隔; 以及设置在每个电极的侧壁并且嵌入并固定到绝缘支撑件(6)上的电极支撑件(11,21,31,41,51)。 其中聚焦电极(4)是圆柱形的,具有分别设置在阴极侧部分,中间部分和面板侧部分的三个不同直径,聚焦电极(4)的面板侧部分插入第二阳极(5) )构成主透镜部分时,聚焦电极(4)的中间部分的内径小于面板侧部分的内径,并且大于阴极侧部分和电极支撑件(41)的内径 )设置在聚焦电极(4)的中间部分。 包括设置在聚焦电极(4)的中间部分处的电极支撑体(41)的电子枪减少了聚焦电极(4)的变形。

    Oral cavity composition
    10.
    发明授权
    Oral cavity composition 有权
    口腔组成

    公开(公告)号:US08945533B2

    公开(公告)日:2015-02-03

    申请号:US12084696

    申请日:2006-11-14

    摘要: The object of the present invention is to provide an oral cavity composition which is nontoxic, excellent in plaque control, can prevent or treat onset of caries and periodontal disease caused by oral pathogens as well as can prevent or eliminate bad breath. The invention provides an oral cavity composition containing a lactic acid bacterium, Streptococcus faecalis as an active ingredient, the oral cavity composition wherein the lactic acid bacterium, Streptococcus faecalis is Streptococcus faecalis WB2000 strain and the oral cavity composition which is a non-aqueous oral cavity composition.

    摘要翻译: 本发明的目的是提供一种无毒,口腔控制优异,可以预防或治疗由口腔病原体引起的龋齿和牙周病的发作以及可以预防或消除口臭的口腔组合物。 本发明提供了含有乳酸菌粪链球菌作为活性成分的口腔组合物,其中乳酸菌粪肠球菌是粪链球菌WB2000菌株的口腔组合物和口腔组合物,其为非水性口腔 组成。