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1. 发明授权

US06847159B2 Projection tube having different neck diameters 失效
标题翻译：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
申请人： Nobuyuki Suzuki , Kotaro Aoki , Kouichi Saitou , Shoji Shirai
发明人： Nobuyuki Suzuki , Kotaro Aoki , Kouichi Saitou , Shoji Shirai
IPC分类号： H01J31/12 , H01J29/48 , H01J29/86 , H01J31/10
CPC分类号： H01J29/485 , H01J29/861 , H01J2229/8603
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。

2. 发明授权

US06507143B2 Cathode ray tube including an electron gun having specific relation between axial length of focus electrode and lens-screen distance 失效
标题翻译：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
申请人： Shoichi Wakita , Yasuo Tanaka , Toshio Nakayama , Nobuyuki Suzuki , Shoji Shirai
发明人： Shoichi Wakita , Yasuo Tanaka , Toshio Nakayama , Nobuyuki Suzuki , Shoji Shirai
IPC分类号： H01J2946
CPC分类号： H01J29/488 , H01J29/485 , H01J2229/481 , H01J2229/4817 , H01J2229/4824
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。

3. 发明授权

US06741020B2 Cathode ray, tube including an electron gun having specific relation of axial length of focus electrode and focus electrode-screen distance 失效
标题翻译：阴极射线管包括具有聚焦电极的轴向长度和聚焦电极屏距的特定关系的电子枪
公开(公告)号：US06741020B2
公开(公告)日：2004-05-25
申请号：US10338853
申请日：2003-01-09
申请人： Shoichi Wakita , Yasuo Tanaka , Toshio Nakayama , Nobuyuki Suzuki , Shoji Shirai
发明人： Shoichi Wakita , Yasuo Tanaka , Toshio Nakayama , Nobuyuki Suzuki , Shoji Shirai
IPC分类号： H01J2946
CPC分类号： H01J29/488 , H01J29/485 , H01J2229/481 , H01J2229/4817 , H01J2229/4824
摘要： A cathode ray tube has an anode and a focus electrode. The large-diameter cylinder portion of the focus electrode is disposed concentrically within a 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, 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 a phosphor screen.
摘要翻译：阴极射线管具有阳极和聚焦电极。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，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。

4. 发明授权

US06583547B1 Cathode ray tube with UPF type electron gun having particular electrode structure and spacing 失效
标题翻译：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
申请人： Toshio Nakayama , Yasuo Tanaka , Nobuyuki Suzuki , Shoichi Wakita , Shoji Shirai
发明人： Toshio Nakayama , Yasuo Tanaka , Nobuyuki Suzuki , Shoichi Wakita , Shoji Shirai
IPC分类号： H01J2950
CPC分类号： H01J29/58 , H01J29/488 , H01J2229/4813
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。

5. 发明申请

US20080007151A1 IMAGE DISPLAY DEVICE AND SPACER FOR USE THEREIN 审中-公开
标题翻译：图像显示设备及其使用的间隔器
公开(公告)号：US20080007151A1
公开(公告)日：2008-01-10
申请号：US11773591
申请日：2007-07-05
申请人： Takashi Naitou , Yuichi Sawai , Osamu Shiono , Mitsuo Hayashibara , Hiroshi Ito , Akira Hatori , Nobuhiko Hosotani , Shoji Shirai , Shigemi Hirasawa , Keiichi Kanazawa , Hiroyuki Akata
发明人： Takashi Naitou , Yuichi Sawai , Osamu Shiono , Mitsuo Hayashibara , Hiroshi Ito , Akira Hatori , Nobuhiko Hosotani , Shoji Shirai , Shigemi Hirasawa , Keiichi Kanazawa , Hiroyuki Akata
IPC分类号： H01J19/42 , H01J63/04 , H01J1/62
CPC分类号： H01J29/864 , H01J31/127 , H01J2329/864 , H01J2329/8645 , H01J2329/8655 , H01J2329/866
摘要： A spacer of the present invention for use in an image display device, which has the spacer between a cathode substrate with a cold cathode electron emitting device formed thereon and an anode substrate with a phosphor formed thereon, comprises a phosphate glass having transition metal oxides as its main components, and a higher phosphate concentration layer at the spacer surface. A thickness of the higher phosphate concentration layer is suppressed to 0.5 μm or less. More preferably, the spacer has a water resistant conductive passivation layer formed on its surface. This suppresses the thickness of the higher phosphate concentration layer to a thinner level, so that the spacer is less likely to be charged thus reducing the deflection amount of electron beam. An image display device of the present invention using above spacer can apply a higher voltage to the anode substrate, thus increasing the image quality.
摘要翻译：本发明的用于图像显示装置的间隔物，其具有在其上形成有冷阴极电子发射器件的阴极基板和其上形成有荧光体的阳极基板之间的间隔件，包括具有过渡金属氧化物的磷酸盐玻璃其主要成分和在间隔物表面的较高磷酸盐浓度层。较高磷酸盐浓度层的厚度被抑制在0.5μm以下。更优选地，间隔物在其表面上形成有防水导电钝化层。这将较高磷酸盐浓度层的厚度抑制到更薄的水平，使得间隔物不太可能被充电，从而减小电子束的偏转量。使用上述间隔物的本发明的图像显示装置可以向阳极基板施加更高的电压，从而提高图像质量。

6. 发明授权

US06624562B2 Color cathode ray tube having an improved electron gun 失效
标题翻译：具有改进的电子枪的彩色阴极射线管
公开(公告)号：US06624562B2
公开(公告)日：2003-09-23
申请号：US10214368
申请日：2002-08-08
申请人： Go Uchida , Shoji Shirai
发明人： Go Uchida , Shoji Shirai
IPC分类号： H01J2950
CPC分类号： H01J29/503 , H01J2229/4841
摘要： Each of an anode and one of the sub-electrodes of a main lens of a shadow mask color cathode ray tube includes a first member having a single opening in their facing ends, and a second member having three beam apertures, wherein (A+566)/106>H−2×S is satisfied, where A is V1×V2×T, V1 is a vertical diameter of the opening, V2 is a vertical diameter of the center beam aperture, T is a distance between the opening and the second electrode member, H is a horizontal diameter of the opening, S is P×L/Q, where P is a horizontal center-to-center spacing between adjacent phosphor elements, Q is a spacing between the phosphor screen and the shadow mask, and L is a distance between the shadow mask and the opening in the first member.
摘要翻译：阴罩彩色阴极射线管的主透镜的阳极和子电极中的每一个包括在其相对端部具有单个开口的第一构件和具有三个光束孔的第二构件，其中满足以下A 是V1xV2xT，V1是开口的垂直直径，V2是中心梁孔的垂直直径，T是开口和第二电极部件之间的距离，H是开口的水平直径，S是PxL / Q 其中P是相邻磷光体元件之间的水平中心到中心间隔，Q是荧光屏和荫罩之间的间隔，L是荫罩与第一构件中的开口之间的距离。

7. 发明授权

US06329747B1 Cathode ray tube having an overall length thereof shortened 失效
标题翻译：其长度缩短的阴极射线管
公开(公告)号：US06329747B1
公开(公告)日：2001-12-11
申请号：US09478342
申请日：2000-01-06
申请人： Kazunari Noguchi , Shoji Shirai , Tomoki Nakamura , Yasuharu Yatsu
发明人： Kazunari Noguchi , Shoji Shirai , Tomoki Nakamura , Yasuharu Yatsu
IPC分类号： H01J2950
CPC分类号： H01J29/503 , H01J2229/4841
摘要： The in-line type electron gun includes an electron beam generating section for generating and directing plural electron beams along toward a phosphor screen, and an electron beam focusing section for focusing the plural electron beams from the electron beam generating section onto the phosphor screen. The electron beam focusing section includes a focus electrode, at least one intermediate electrode and an anode supplied with a highest voltage arranged in the order named. The at least one intermediate electrode is supplied with an intermediate voltage between the highest voltage and a voltage supplied to the focus electrode. The following relationship is satisfied: 1.55≦D/L≦1.72, and 18.2 mm≦d≦26 mm,where D (mm) is a diagonal length of a usable display area of the phosphor screen, L (mm) is a distance from a center of the phosphor screen to an end of the anode facing toward the focus electrode, and d (mm) is an outside diameter of the neck portion.
摘要翻译：直列式电子枪包括：电子束产生部分，用于沿着荧光屏产生和引导多个电子束;以及电子束聚焦部分，用于将来自电子束产生部分的多个电子束聚焦到荧光屏上。电子束聚焦部分包括聚焦电极，至少一个中间电极和被提供有按照所述顺序布置的最高电压的阳极。至少一个中间电极被提供在提供给聚焦电极的最高电压和电压之间的中间电压。满足以下关系：1.55 <= D / L <= 1.72和18.2mm <= d <= 26mm，其中D（mm）是荧光屏的可用显示面积的对角线长度，L（mm）是从荧光屏的中心到面向聚焦电极的阳极的一端的距离，d（mm）是颈部的外径。

8. 发明授权

US6133683A Color cathode ray tube having an internal voltage divider 失效
标题翻译：具有内部分压器的彩色阴极射线管
公开(公告)号：US6133683A
公开(公告)日：2000-10-17
申请号：US98740
申请日：1998-06-17
申请人： Tetsuya Enomoto , Hidemasa Komoro , Shoji Shirai
发明人： Tetsuya Enomoto , Hidemasa Komoro , Shoji Shirai
IPC分类号： H01J29/48 , H01J29/96 , H01J29/50
CPC分类号： H01J29/485 , H01J29/96 , H01J2229/966
摘要： A color cathode ray tube includes an evacuated envelope having a panel portion with a phosphor screen formed on an inner surface thereof, a neck portion, and a funnel portion connecting the panel portion and the neck portion, and an electron gun housed in the neck portion. The electron gun has a cathode and a plurality of focus grid electrodes including grid electrodes for forming a multistage focus lens for focusing an electron beam emitted from the cathode. The cathode and the focus grid electrodes are fixed in predetermined axially spaced relationship by a pair of bead glass. The electron gun is provided with a voltage divider for producing at least one voltage other than a voltage supplied from outside the evacuated envelope, the voltage divider is made of at least one resistor and is fabricated as a separate element from the bead glass, and at least one of bead glass is provided with a recess for receiving the voltage divider in a surface thereof on a side thereof facing away from the cathode and the focus grid electrodes.
摘要翻译：彩色阴极射线管包括：抽真空的外壳，具有在其内表面上形成有荧光屏的面板部分，颈部和连接面板部分和颈部的漏斗部分，以及容纳在颈部中的电子枪。电子枪具有阴极和多个聚焦栅格电极，包括用于形成用于聚焦从阴极发射的电子束的多层聚焦透镜的栅格电极。阴极和焦点栅极通过一对珠玻璃以预定的轴向间隔的关系固定。电子枪设置有分压器，用于产生除了从真空外壳外部提供的电压以外的至少一个电压，分压器由至少一个电阻器制成，并且被制造为与珠玻璃分开的元件，并且在珠玻璃中的至少一个设置有用于在其背离阴极和焦点栅极的一侧的表面中接收分压器的凹部。

9. 发明授权

US5942844A Color cathode ray tube having a small neck diameter 失效
标题翻译：具有小颈径的彩色阴极射线管
公开(公告)号：US5942844A
公开(公告)日：1999-08-24
申请号：US949436
申请日：1997-10-14
申请人： Tomoki Nakamura , Shoji Shirai , Go Uchida , Shinichi Kato , Kenichi Watanabe , Mamoru Tsuzurahara
发明人： Tomoki Nakamura , Shoji Shirai , Go Uchida , Shinichi Kato , Kenichi Watanabe , Mamoru Tsuzurahara
IPC分类号： H01J29/86 , H01J29/50 , H01J31/20 , H01J29/51 , H01J29/62
CPC分类号： H01J29/503
摘要： A color cathode ray tube has a phosphor screen and an in-line electron gun. Each of the focus electrode and the anode of has a single opening for passing three electron beams. The single opening has a diameter larger in a horizontal direction than a diameter thereof in a vertical direction. Each of the focus electrode and the anode has a plate electrode placed therein and forming apertures for passing the three electron beams respectively. The focus electrode and the anode forms a main lens therebetween. The distance from the main lens to the phosphor screen is 360 mm or less, the outside diameter T in mm of the neck portion of the evacuated envelope housing the electron gun satisfies 23.5 mm.ltoreq.T.ltoreq.25.3 mm, the value D in mm of twice the distance from the center of a trajectory of a side electron beam to a vertical edge of the single opening in each of the focus electrode and the anode satisfies 6.5 mm
摘要翻译：彩色阴极射线管具有荧光屏和直列式电子枪。聚焦电极和阳极中的每一个具有用于通过三个电子束的单个开口。单个开口在水平方向上的直径比垂直方向上的直径大。聚焦电极和阳极中的每一个具有放置在其中的平板电极并且分别形成用于通过三个电子束的孔。聚焦电极和阳极在其间形成主透镜。从主透镜到荧光屏的距离为360mm以下，容纳电子枪的真空外壳的颈部的外径T（mm）为23.5mm×T = 25.3mm，值D 在侧面电子束轨迹的中心与聚焦电极和阳极中的单个开口的垂直边缘的距离的两倍的距离为mm，为6.5mm / = 2S。

10. 发明授权

US5847502A Color cathode ray tube having a small neck diameter 失效
标题翻译：具有小颈径的彩色阴极射线管
公开(公告)号：US5847502A
公开(公告)日：1998-12-08
申请号：US916666
申请日：1997-08-22
申请人： Go Uchida , Shoji Shirai , Kazuhisa Oshita
发明人： Go Uchida , Shoji Shirai , Kazuhisa Oshita
IPC分类号： H01J29/86 , H01J29/50 , H01J29/51
CPC分类号： H01J29/503 , H01J2229/4841
摘要： A color cathode ray tube has an evacuated envelope including a panel portion having a phosphor screen and a neck portion, and an in-line electron gun including a main lens and an electrostatic quadrupole lens and housed in the neck portion. The focus electrode of the main lens has a single opening at its one end for the three electron beams. The single opening has a diameter larger than a horizontal direction than that in a vertical direction. A distance from the main lens to the phosphor screen is not larger than 300 mm, an outer diameter T of the neck portion satisfies the following inequality: 23.2 mm.ltoreq.T.ltoreq.25.9 mm, and a value D of twice a distance from the side electron beams to a vertical edge of the single opening satisfies the following inequality: 50 mm.ltoreq.D.ltoreq.6.5 mm.
摘要翻译：彩色阴极射线管具有包括具有荧光屏和颈部的面板部分和包括主透镜和静电四极透镜并且容纳在颈部中的直列式电子枪的真空外壳。主透镜的聚焦电极在其一端具有用于三个电子束的单个开口。单个开口具有比垂直方向大的水平方向的直径。从主透镜到荧光屏的距离不大于300mm，颈部的外径T满足以下不等式：23.2mm×T = 25.9mm，D值为两倍的距离从侧面电子束到单个开口的垂直边缘满足以下不等式：50mm

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