公开(公告)号：US20080048552A1

公开(公告)日：2008-02-28

申请号：US11893246

申请日：2007-08-15

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Kenji Kato ,  Takashi Naito ,  Yuuichi Sawai

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Kenji Kato ,  Takashi Naito ,  Yuuichi Sawai

IPC分类号： H01J63/04

CPC分类号： H01J9/261 ,  H01J9/39 ,  H01J29/94 ,  H01J31/127

摘要： In an image display device which forms an image by allowing electrons from electron sources which are arranged in a matrix array to impinge on phosphors in the inside of a vacuum envelope, the degree of vacuum during an operation of the image display device is improved. A vacuum envelope is formed of a face substrate, a back substrate and a support body which is arranged between and along peripheries of the face substrate and the back substrate using a sealing material. By using frit glass which contains vanadium oxide as a main component for a material of the sealing material, due to a getter action of frit glass which contains vanadium oxide as the main component, after vacuum evacuation, a lifetime of the display device can be prolonged. Further, by using frit glass which contains vanadium oxide as the main component for a material of an adhesive material which bonds the spacers and the face substrate or bonds the spacers and the back glass, the getter action can be further enhanced. Further, by applying frit glasses which contain vanadium oxide as a main component to side surfaces of the spacers or portions of the inside of the display device which do not influence the formation of image by coating, the getter action can be further enhanced.

摘要翻译： 在通过使排列成矩阵阵列的电子源的电子撞击在真空外壳的内部的荧光体上形成图像的图像显示装置中，能够提高图像显示装置的动作时的真空度。 真空外壳由表面基板，后基板和支撑体形成，该基板和支撑体使用密封材料布置在面基板和背面基板的周边之间。 通过使用含有氧化钒作为密封材料的主要成分的熔结玻璃，由于采用含有氧化钒作为主要成分的熔结玻璃的吸气剂作用，可以延长显示装置的寿命 。 此外，通过使用含有氧化钒作为主要成分的熔结玻璃作为粘合材料的材料，该粘合剂材料粘结隔离物和面基材，或者粘合间隔物和后玻璃，可以进一步提高吸气剂的作用。 此外，通过将不含有氧化钒的玻璃料玻璃作为主要成分涂覆在间隔物的侧面或显示装置内部的不影响通过涂布形成图像的内部的部分，可以进一步提高吸气剂的作用。

公开(公告)号：US06545400B2

公开(公告)日：2003-04-08

申请号：US09898049

申请日：2001-07-05

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/0772

摘要： A color cathode ray tube includes a shadow mask having an apertured portion, an imperforate portion and a skirt portion. The shadow mask of an iron-nickel alloy is suspended within a support frame, has a descending step portion around the imperforate portion, the skirt portion which is fitted in the support frame is integral with the descending step portion, is provided with plural beads parallel with a height of the skirt portion and protruding inward. The descending step portion satisfies one of conditions (a)-(c) of (a) its height is from 30% to 501 of H0, (b) its width is from 65% to 80% of W0, or (c) its height H and width W are from 30% to 50% of H0 and from 65% to 80% of W0, respectively, where H0 and W0 are its height and width at centerlines of long and short sides of the skirt portion, respectively.

摘要翻译： 彩色阴极射线管包括具有有孔部分，无孔部分和裙部的荫罩。 铁镍合金的阴罩被悬挂在支撑框架内，具有围绕无孔部分的下降台阶部分，装配在支撑框架中的裙部与下降台阶部分成一体，设置有多个平行的小珠 具有裙部的高度并且向内突出。 下降步骤部分满足（a）的条件（a） - （c）中的一个，其高度为H0的30％至501，（b）其宽度为W0的65％至80％，或（c）其 高度H和宽度W分别为H0的30％至50％和W0的65％至80％，其中H0和W0分别是裙部的长边和短边的中心线的高度和宽度。

公开(公告)号：US6111346A

公开(公告)日：2000-08-29

申请号：US35896

申请日：1998-03-06

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

IPC分类号： H01J29/07 ,  H61J29/80

CPC分类号： H01J29/07 ,  H01J2229/0772

摘要： A color cathode ray tube includes a generally rectangular shadow mask having a curved apertured portion having a multiplicity of electron-transmissive apertures, a curved imperforate portion surrounding and integral with the apertured portion and a skirt portion bent back from a periphery of the curved imperforate portion, and a generally rectangular support frame for suspending the shadow mask by spot welding the skirt portion thereto, within a panel portion of the color cathode ray tube. The skirt portion is provided with a plurality of slits extending in a direction of a height of the skirt portion and a plurality of embossments extending in the direction of the height of the skirt portion, and the slits and the embossments are juxtaposed around a circumference of the skirt portion.

摘要翻译： 彩色阴极射线管包括大致矩形的荫罩，其具有多个电子透射孔的弯曲有孔部分，围绕并与该多孔部分一体的弯曲无孔部分以及从弯曲无孔部分的周边向后弯曲的裙部 以及用于在彩色阴极射线管的面板部分内点焊阴影部分的荫罩的大致矩形的支撑框架。 裙部设置有沿着裙部的高度方向延伸的多个狭缝和沿裙部的高度方向延伸的多个凸起，并且狭缝和压花围绕着裙部的周边并置 裙部。

公开(公告)号：US06639348B1

公开(公告)日：2003-10-28

申请号：US09531453

申请日：2000-03-20

申请人： Hiroshi Ito ,  Shunichi Matsumoto ,  Kiyoshi Sento ,  Kazuyuki Nishimura ,  Nobuhiko Hosotani ,  Masatoshi Akiyama

发明人： Hiroshi Ito ,  Shunichi Matsumoto ,  Kiyoshi Sento ,  Kazuyuki Nishimura ,  Nobuhiko Hosotani ,  Masatoshi Akiyama

IPC分类号： H01J3100

CPC分类号： H01J29/861 ,  H01J29/863

摘要： A color cathode ray tube includes an evacuated envelope having a generally rectangular panel portion, a narrow neck portion having a circular cross-section and a funnel portion tapering down from a panel-portion side thereof toward a neck-portion side thereof for connecting the panel portion and the neck portion, a three-color phosphor screen formed on an inner surface of the panel portion, an electron gun housed in the neck portion, and an internal conductive film extending from an inner wall of the neck portion to an inner wall of the funnel portion. The funnel portion is provided with a yoke-mounting portion of generally truncated quadrilateral-pyramidal shape for mounting a beam deflection yoke therearound on the neck-portion side of the funnel portion. The internal conductive film is formed of a first part and a second part, the first part is formed of graphite, metallic oxide and potassium silicate, and the second part is formed of graphite and potassium silicate. The first part extends from the neck portion in the vicinity of a forward end of the electron gun to a position in the yoke-mounting portion spaced a distance in a range of 60 mm to 150 mm from a splice line between the neck portion and the funnel portion, and the second part overlaps with the first part at opposing ends thereof and extends to a vicinity of a seal line between the funnel portion and the panel portion.

摘要翻译： 一种彩色阴极射线管包括具有大致矩形的面板部分的抽真空的外壳，具有圆形横截面的窄颈部和从其面板部分侧向其颈部侧向下锥形的漏斗部分，用于连接面板 部分和颈部，形成在面板部分的内表面上的三色荧光屏，容纳在颈部中的电子枪，以及从颈部的内壁延伸到内壁的内部导电膜 漏斗部分。 漏斗部分设置有大致截头四边形锥形的轭安装部分，用于在漏斗部分的颈部侧上安装光束偏转线圈。 内部导电膜由第一部分和第二部分形成，第一部分由石墨，金属氧化物和硅酸钾形成，第二部分由石墨和硅酸钾形成。 第一部分从电子枪的前端附近的颈部延伸到轭架安装部分中的与颈部和颈部之间的接合线间隔60mm至150mm的范围内的位置 漏斗部分，并且第二部分在其相对端处与第一部分重叠并延伸到漏斗部分和面板部分之间的密封线附近。

公开(公告)号：US06259194B1

公开(公告)日：2001-07-10

申请号：US09339905

申请日：1999-06-25

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/0772

摘要： A color cathode ray tube includes an evacuated envelope having a panel portion, a neck portion, and a funnel portion for connecting the panel portion and the neck portion, a generally rectangular shadow mask having a curved apertured portion having a multiplicity of electron-transmissive apertures, a curved imperforate portion surrounding and integral with the apertured portion and a peripheral skirt portion, a generally rectangular support frame for suspending the shadow mask by spot welding the peripheral skirt portion thereto, within said panel portion, a phosphor screen formed on an inner surface of the panel portion, an electron gun housed in the neck portion, and a deflection yoke. The shadow mask is provided with a descending step portion extending along an outer edge of the imperforate portion, the peripheral skirt portion is formed by being bent back from an outer edge of the descending step portion, and the peripheral skirt portion is provided with a plurality of beads extending in a direction of a height of the peripheral skirt portion and protruding inward in each side of the peripheral skirt portion.

摘要翻译： 彩色阴极射线管包括具有面板部分，颈部部分和用于连接面板部分和颈部部分的漏斗部分的真空外壳，具有弯曲多孔部分的大致矩形的荫罩具有多个电子透射孔 ，围绕所述有孔部分和周边裙部一体的弯曲的无孔部分，用于通过在所述面板部分内点焊周边裙部而将荫罩悬垂的大致矩形的支撑框架，形成在内表面上的荧光屏 面板部分，容纳在颈部的电子枪和偏转线圈。 荫罩设置有沿着无孔部分的外边缘延伸的下降台阶部分，周边裙部通过从下降台阶部分的外边缘向后弯曲而形成，并且周缘部分设有多个 在周边裙部的高度方向上延伸并且在周边裙部的每一侧向内突出的珠。

公开(公告)号：US06437497B2

公开(公告)日：2002-08-20

申请号：US09911798

申请日：2001-07-25

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/0772

摘要： A color cathode ray tube includes a rectangular shadow mask made of an Fe-Ni alloy material, and having an apertured portion, an imperforate portion surrounding the apertured portion and a skirt portion bent back from the imperforate portion, and a rectangular support frame for suspending the shadow mask by spot welding the skirt portion thereto. The skirt portion is provided with plural slits and plural embossments extending in a direction of the height of the skirt portion in one of long and short sides of the skirt portion, and the slits and embossments are juxtaposed around a circumference of the skirt portion. A majority of the slits in the one of the long and shirt sides of the skirt portion are slits delimiting continuous openings in the skirt portion which are not bridged by members other than the support frame.

摘要翻译： 一种彩色阴极射线管包括由Fe-Ni合金材料制成的矩形荫罩，并且具有有孔部分，围绕有孔部分的无孔部分和从无孔部分向后弯曲的裙部，以及用于悬挂的矩形支撑框架 荫罩通过将裙部部分点焊到其上。 裙部在裙部的长边和短边之一中设置有沿着裙部的高度方向延伸的多个狭缝和多个压花，并且狭缝和凸起围绕裙部的圆周并置。 在裙部的长边和衬衫侧之一中的大部分狭缝是在裙部中限定连续开口的狭缝，其不被支撑框架以外的构件桥接。

公开(公告)号：US06307311B1

公开(公告)日：2001-10-23

申请号：US09344540

申请日：1999-06-25

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

IPC分类号： H01J2907

CPC分类号： H01J29/073 ,  H01J2229/0716 ,  H01J2229/0766

摘要： A color cathode ray tube is provided with a shadow mask structure which includes a shadow mask formed by integrally forming an apertured portion, an imperforate portion and a skirt portion, and a support frame having a frame portion into which the skirt portion is fitted. The skirt portion of the shadow mask has respective long sides and respective short sides thereof recessed inwardly, and the frame portion has respective long sides and respective short sides formed in planes having no welding bosses, and the skirt portion is fitted into and welded to the frame portion. Furthermore, an end of the outside of the skirt portion and the inner wall of the frame portion have respective entire peripheries thereof come into contact with each other. With such a construction, the shadow mask structure has a small magnetic resistance and the shadow mask is prevented from being vibrated at the time an external vibration is applied to the cathode ray tube. Furthermore, the shadow mask can be easily assembled and can provide an apertured portion which is free from deformation.

摘要翻译： 彩色阴极射线管设置有荫罩结构，该荫罩结构包括通过一体地形成有孔部分，无孔部分和裙部部分形成的荫罩，以及具有框架部分的支撑框架，裙部部分装配到该框架部分中。 荫罩的裙部具有各自的长边和相应的短边向内凹陷，并且框架部分具有形成在没有焊接凸起的平面中的相应的长边和相应的短边，并且裙部装配并焊接到 框架部分。 此外，裙部的外侧的端部和框架部的内壁各自的整个周边彼此接触。 利用这种结构，荫罩结构具有小的磁阻，并且防止了在对阴极射线管施加外部振动时振动荫罩。 此外，荫罩可以容易地组装，并且可以提供没有变形的有孔部分。

公开(公告)号：US20080048551A1

公开(公告)日：2008-02-28

申请号：US11890853

申请日：2007-08-08

申请人： Yuuichi Kijima ,  Shoji Shirai ,  Yoshiyuki Kaneko ,  Nobuhiko Hosotani ,  Hiroshi Ito ,  Hiroyuki Tachihara ,  Shunichi Asakura

发明人： Yuuichi Kijima ,  Shoji Shirai ,  Yoshiyuki Kaneko ,  Nobuhiko Hosotani ,  Hiroshi Ito ,  Hiroyuki Tachihara ,  Shunichi Asakura

IPC分类号： H01J1/62

CPC分类号： H01J29/485 ,  H01J29/02 ,  H01J29/46 ,  H01J29/481 ,  H01J31/127

摘要： The discharge between the electron source and the anode is prevented, thus providing a highly reliable image display device. The data signal lines d and the scanning signal lines formed via an insulating layer INS are provided on the inside surface of the rear substrate SUB1, and further the electron sources ELS are formed at intersections between the data signal lines d and the scanning signal lines s. Discharge preventing members SSB are disposed on the scanning signal lines s. The discharge preventing members SSB have conductive layers ECL on an upper surface of an insulating core member MBD made preferably of glass, and is fixed in a lower surface thereof to the scanning signal lines s with an adhesive FGL such as frit glass. The width of the discharge preventing member SSB is arranged to be greater than the width of the scanning signal line s, and the dimensions are arranged so that the discharge preventing member SSB covers the scanning signal line s when viewed from the anode.

摘要翻译： 防止电子源和阳极之间的放电，从而提供高度可靠的图像显示装置。 数据信号线d和经由绝缘层INS形成的扫描信号线设置在后基板SUB 1的内表面上，并且电子源ELS形成在数据信号线d和扫描信号线之间的交点处 s。 放电防止部件SSB设置在扫描信号线s上。 放电防止构件SSB在优选由玻璃制成的绝缘芯构件MBD的上表面上具有导电层ECL，并且通过诸如熔结玻璃的粘合剂FGL将其下表面固定到扫描信号线s。 放电防止部件SSB的宽度被设置为大于扫描信号线s的宽度，并且尺寸被布置成使得当从阳极观察时防止放电部件SSB覆盖扫描信号线s。

公开(公告)号：US06670743B2

公开(公告)日：2003-12-30

申请号：US09978575

申请日：2001-10-18

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Mitsuru Watanabe ,  Haruhiko Yoshida

IPC分类号： H01J2980

CPC分类号： H01J29/073 ,  H01J2229/0716 ,  H01J2229/0766

摘要： A color cathode ray tube includes a generally rectangular shadow mask structure in which a skirt portion of a shadow mask is secured to a support frame. The shadow mask is formed by an apertured portion having a large number of electron beam transmission apertures, an imperforate portion disposed around the entire periphery of the apertured portion, a skirt portion being bent back and drooping from the entire periphery of the imperforate portion, and a support frame including a rectangular frame portion. The skirt portion of the shadow mask is secured to the inside of the rectangular frame portion, and a bent portion of the shadow mask, which defines a transitional region between the imperforate portion, and the skirt portion is formed in a shape where long sides are recessed inwardly and ends of the long sides of the skirt portion come into contact with the frame portion.

公开(公告)号：US06274974B1

公开(公告)日：2001-08-14

申请号：US09504885

申请日：2000-02-16

申请人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

发明人： Hiroshi Ito ,  Nobuhiko Hosotani ,  Masahiro Ito ,  Koji Hagiwara

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/0772

摘要： A color cathode ray tube including a generally rectangular shadow mask with at least a long side, a short side and a corner, and having a curved apertured portion with a multiplicity of electron-transmissive apertures, a curved imperforate portion surrounding and integral with the apertured portion and a skirt portion bent back from a periphery of the curved imperforate portion. A generally rectangular support frame is provided for suspending the shadow mask by spot welding the skirt portion thereto within a panel portion of the color cathode ray tube. The skirt portion is provided with a plurality of slits extending in a direction of a height of the skirt portion and a plurality of embossments extending in the direction of the height of the skirt portion in one of a long side and a short side of the skirt portion. The plurality of slits and the plurality of embossments are juxtaposed around a circumference of the skirt portion with a majority of the plurality of slits in the one of the long side and the short side of the skirt portion being unbridged slits or with the plurality of slits extending a distance no greater than 70% of the height of the skirt portion from a rear end of the skirt portion on an opposite side thereof from the panel portion.

摘要翻译： 一种彩色阴极射线管，其包括具有至少长边，短边和角部的大致矩形的荫罩，并且具有多个电子透射孔的弯曲的有孔部分，围绕并与多孔的一体形成的弯曲无孔部分 部分和从弯曲无孔部分的周边向后弯曲的裙部。 提供了大致矩形的支撑框架，用于通过在彩色阴极射线管的面板部分内对裙部进行点焊来悬挂荫罩。 裙部设置有沿裙部的高度方向延伸的多个狭缝，以及在裙部的长边和短边中的一个中沿裙部的高度方向延伸的多个凸起 一部分。 多个狭缝和多个压花围绕裙部部分的圆周并置，裙部的长边和短边之一中的多个狭缝中的大部分是未桥接的狭缝或多个狭缝 在与裙板部分相反的一侧上从裙部的后端延伸不超过裙部高度的70％的距离。