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公开(公告)号：US5029256A
公开(公告)日：1991-07-02
申请号：US391925
申请日：1989-08-10
申请人： Kiyoshi Tokita , Toshinao Sone , Michio Nakamura , Akira Fukuoka
发明人： Kiyoshi Tokita , Toshinao Sone , Michio Nakamura , Akira Fukuoka
IPC分类号： H01J29/07
CPC分类号： H01J29/07
摘要： According to the color cathode ray tube of the present invention, a magnetic resistance section is provided between a shadow mask and a mask frame. The magnetic resistance section comprises at least one of magnetic resistance members and a gap which is provided between the shadow mask and the mask frame. The magnetic resistance section serves to reduce a landing error of electron beams on a phosphor screen.
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公开(公告)号：US4866333A
公开(公告)日：1989-09-12
申请号：US186742
申请日：1988-04-25
申请人： Kiyoshi Tokita , Toshinao Sone , Hiroshi Urata , Michio Nakamura
发明人： Kiyoshi Tokita , Toshinao Sone , Hiroshi Urata , Michio Nakamura
CPC分类号： H01J29/073
摘要： A color picture tube comprises a panel of a substantially rectangular shape, a phosphor screen formed on the inner surface of the panel, a stud pin which is made of a rod with a tapered portion and which is mounted on the inner side surface of the panel, a spring member having a through hole and fitted with the tapered portion of the stud pin through the through hole, and a shadow mask mounted on the panel through the stud pin and the spring member so as to be opposite or adjacent to the phosphor screen, wherein if the spring member is in contact with the stud pin at least two positions, the following inequality is satisfied:N/F.ltoreq.1.8whereN: a force of the spring member acting on that portion of the stud pin which contacts the spring member along a direction substantially perpendicular to the surface of the stud pin (kg.f)F: a force of the spring member acting on that portion of the stud pin which contacts the spring member, along a direction substantially parallel to the central axis of the stud pin (kg.f).
摘要翻译： 彩色显象管包括大致矩形形状的面板，形成在面板内表面上的荧光屏，由具有锥形部分的杆制成并安装在面板内表面上的螺柱销 具有通孔的弹簧构件，通过贯通孔装配有螺柱销的锥形部分;以及荫罩，其通过柱销和弹簧构件安装在面板上，以与荧光屏相对或相邻 其中，如果弹簧构件与柱销相接触至少两个位置，则满足以下不等式：N / F
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公开(公告)号：US4827180A
公开(公告)日：1989-05-02
申请号：US120982
申请日：1987-11-16
申请人： Toshinao Sone , Hiroshi Urata , Michio Nakamura , Tooru Takahashi , Hidetoshi Yamazaki , Kiyoshi Tokita
发明人： Toshinao Sone , Hiroshi Urata , Michio Nakamura , Tooru Takahashi , Hidetoshi Yamazaki , Kiyoshi Tokita
CPC分类号： H01J29/073
摘要： A color picture tube having a shadow mask structure with a shadow mask and a mask frame supporting the shadow mask facing a phosphor screen inside a panel comprises a plurality of V-shaped support members, each having a folded portion apart from a sidewall of the mask frame and two arm portions extending from the folded portion.The support members support the shadow mask structure to the panel to control a relative distance beween the phosphor screen and the shadow mask according to thermal expansion of the shadow mask structure or the panel, whereby positions impinged by an electron beam on the phosphor screen remained invariably.
摘要翻译： 具有荫罩结构的荫罩的彩色显像管以及支撑面板内的荧光屏的荫罩的荫罩框架包括多个V形支撑构件，每个V形支撑构件具有与掩模的侧壁分开的折叠部分 框架和从折叠部分延伸的两个臂部分。 支撑构件支撑面板的荫罩结构，以根据荫罩结构或面板的热膨胀来控制荧光屏和荫罩之间的相对距离，由此电子束在荧光屏上入射的位置总是保持不变 。
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公开(公告)号：US4535907A
公开(公告)日：1985-08-20
申请号：US586147
申请日：1984-03-05
申请人： Kiyoshi Tokita , Toshinao Sone , Michio Nakamura
发明人： Kiyoshi Tokita , Toshinao Sone , Michio Nakamura
CPC分类号： H01J29/861 , H01J2229/862
摘要： A cathode-ray tube has a glass panel section which has a substantially rectangular faceplate and a skirt extending from the face plate along the tube axis, when Hs, Hl and Hd respectively denote the length of the skirt at the central portion of the short side, that at the central portion of the long side and that at the corner and ts, tl and td respectively represent the thickness of the faceplate in the vicinity of the center portion of the short side, that in the vicinity of the center portion of the long side and that in the vicinity of the corner the length of the skirt and the thickness of the faceplate respectively have relations defined by the following equations or inequalities (1) and (2):Hs.gtoreq.Hd and Hl.gtoreq.Hd (1)tl.gtoreq.ts and td.gtoreq.ts (2)
摘要翻译： 阴极射线管具有玻璃面板部分，当Hs，H1和Hd分别表示在短边的中心部分处的裙部的长度时，具有大致矩形的面板和从面板沿着管轴延伸的裙部 在长边的中央部分和在角部的中心部分，ts，tl和td分别表示在短边的中心部分附近的面板的厚度， 长边，角部附近裙部的长度和面板的厚度分别具有由以下等式或不等式（1）和（2）定义的关系：Hs> / = Hd和Hl> / = Hd （1）tl> / = ts和td> / = ts（2）
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公开(公告)号：US4916357A
公开(公告)日：1990-04-10
申请号：US182155
申请日：1988-04-15
IPC分类号： H01J29/07
CPC分类号： H01J29/073
摘要： A color cathode ray tube according to this invention comprises a cylindrical neck section having an electron gun which emits three electron beams, a funnel section extending from the neck section, and a panel section having a faceplate on which an image is formed. Phosphor stripes for emitting red, green, and blue light rays, upon electron beams landing thereon, are formed on an inner surface of a faceplate of the panel. A shadow mask having slit apertures for directing the three electron beams onto the corresponding phosphor stripes is arranged in the panel, and is welded to a mask frame which is suspended and supported on the panel by supporting structures welded to the frame. Each supporting structure comprises a fixed section secured to the frame, and a movable section having a hole into which a panel pin is fitted. The supporting structures are strongly resistant to impact forces, as a result of having twist-prevention sections which are fixed close to a movable section thereof which is liable to plastic deformation.
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公开(公告)号：US4723088A
公开(公告)日：1988-02-02
申请号：US844553
申请日：1986-03-27
申请人： Toshinao Sone , Michio Nakamura
发明人： Toshinao Sone , Michio Nakamura
CPC分类号： H01J29/073 , H01J2229/0722
摘要： In a color cathode ray tube, a shadow mask is supported by a mask frame and is so arranged in a panel section of an envelope as to face a phosphor screen formed on an inner surface of a face plate of the panel section. The mask frame has four flat corner sections which are arranged substantially parallel to an axis of the envelope, and is coupled to a skirt section of the panel section through a stud pin by support members which are fixed to the flat corner sections, respectively. Each of the support members has a resiliently deformable structure which is provided with a straight deformable plate section and first and second plate sections extending from both ends of the straight deformable plate section. The first section is fixed to the flat corner section and the second section is coupled to the stud pin.
摘要翻译： 在彩色阴极射线管中，荫罩由掩模框支撑，并且被布置在外壳的面板部分中，以面对形成在面板部分的面板的内表面上的荧光屏。 掩模框架具有四个扁平的角部分，它们基本上平行于信封的轴线布置，并且分别通过固定到平的拐角部分上的支撑部件通过一个螺栓销耦合到面板部分的裙部。 每个支撑构件具有可弹性变形的结构，其设置有直的可变形板部分和从直的可变形板部分的两端延伸的第一和第二板部分。 第一部分固定在平角部分，第二部分连接到螺柱销。
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公开(公告)号：US4749975A
公开(公告)日：1988-06-07
申请号：US26215
申请日：1987-03-16
CPC分类号： H01J29/76
摘要： A deflection device generating magnetic field for electron beam deflection comprises, a cylindrical mold, a horizontal deflection coil provided inside the mold, a magnetic core attached to outside of the mold, a vertical deflection coil wound on the core, and magnetic member means for modifying deflection field distribution, interposed between the mold and vertical deflection coil.The deflection device further includes a porous ceramic layer for heat dissipation coated on at least a part of the outer surfaces of the mold, horizontal deflection coil, vertical deflection coil and magnetic member means.
摘要翻译： 产生用于电子束偏转的磁场的偏转装置包括圆柱形模具，设置在模具内部的水平偏转线圈，附接到模具外部的磁芯，缠绕在芯上的垂直偏转线圈和用于修改的磁性构件装置 偏转场分布，夹在模具和垂直偏转线圈之间。 偏转装置还包括用于散热的多孔陶瓷层，其涂覆在模具的外表面的至少一部分，水平偏转线圈，垂直偏转线圈和磁性构件装置上。
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公开(公告)号：US4727282A
公开(公告)日：1988-02-23
申请号：US888214
申请日：1986-07-23
申请人： Kiyoshi Tokita , Michio Nakamura
发明人： Kiyoshi Tokita , Michio Nakamura
IPC分类号： H01J29/07
CPC分类号： H01J29/076
摘要： A color cathode-ray tube is disclosed, which has a shadow mask facing the face plate inner surface and having slit apertures formed in a predetermined arrangement. The center-to-center distance or interval Px of the slit apertures on the horizontal axis increases as a first function along the horizontal axis from the center of the shadow mask to the periphery region thereof. The center-to-center distance or interval Sx in peripheral regions of the shadow mask remotest from the horizontal axis increases as a second function different from the first function along the horizontal axis from the vertical axis to the periphery region thereof. The first and second functions representing the respective slit aperture intervals Px and Sx are given as ##EQU1## where X is 1, 2, 3, . . . , and .alpha. and .beta. are .alpha.
摘要翻译： 公开了一种彩色阴极射线管，其具有面对面板内表面并具有以预定布置形成的狭缝孔的荫罩。 水平轴上的狭缝孔的中心到中心的距离或间隔Px作为从荫罩的中心到其周边区域的水平轴线的第一功能增加。 与水平轴线偏离的荫罩的周边区域的中心距离或间隔Sx作为与第一功能不同的第二功能，沿水平轴线从垂直轴向其周边区域增加。 表示相应的狭缝孔径间隔Px和Sx的第一和第二功能被给定为
，其中X是1,2,3。 。 。 ，α和β为α3和β6。 -
9.发明授权
公开(公告)号：US4636683A
公开(公告)日：1987-01-13
申请号：US588108
申请日：1984-03-09
申请人： Kiyoshi Tokita , Michio Nakamura
发明人： Kiyoshi Tokita , Michio Nakamura
IPC分类号： H01J29/07
CPC分类号： H01J29/076
摘要： A color cathode-ray tube is disclosed, which has a shadow mask facing the face plate inner surface and having slit apertures formed in a predetermined arrangement. The center-to-center distance or interval Px of the slit apertures on the horizontal axis increases as a first function along the horizontal axis from the center of the shadow mask to the periphery region thereof. The center-to-center distance or interval Sx in peripheral regions of the shadow mask remotest from the horizontal axis increases as a second function different from the first function along the horizontal axis from the vertical axis to the periphery region thereof. The first and second functions representing the respective slit aperture intervals Px and Sx are given as ##EQU1## where X is 1, 2, 3, . . . , and .alpha. and .beta. are .alpha.
摘要翻译： 公开了一种彩色阴极射线管，其具有面对面板内表面并具有以预定布置形成的狭缝孔的荫罩。 水平轴上的狭缝孔的中心到中心的距离或间隔Px作为从荫罩的中心到其周边区域的水平轴线的第一功能增加。 与水平轴线偏离的荫罩的周边区域的中心距离或间隔Sx作为与第一功能不同的第二功能，沿水平轴线从垂直轴向其周边区域增加。 表示相应的狭缝孔径间隔Px和Sx的第一和第二功能被给定为
，其中X是1,2,3。 。 。 ，α和β为α3和β6。 -
公开(公告)号：US4652792A
公开(公告)日：1987-03-24
申请号：US838811
申请日：1986-03-11
申请人： Kiyoshi Tokita , Michio Nakamura , Hiroshi Urata
发明人： Kiyoshi Tokita , Michio Nakamura , Hiroshi Urata
CPC分类号： H01J29/073
摘要： In a color cathode ray tube, a shadow mask is stretched on a mask frame and the mask frame is supported on a peripheral inner surface of a skirt of a panel by an elastic deformable plate member. The elastic deformable plate member is formed by bending a metal plate and has a straight plate section with a predetermined analge .alpha. defined by the following inequality.tan (.alpha.)>(.alpha.m/.alpha.f) tan (90-.beta.)where .beta. is an angle formed by a tube axis and one of the electron beams which passes through effective one of apertures of the shadow mask, said one of the apertures being closest to the plate member, and .alpha.m and .alpha.f are thermal expansion coefficients of the shadow mask and mask frame, respectively.
摘要翻译： 在彩色阴极射线管中，荫罩在荫罩框架上伸展，荫罩框架通过弹性变形板构件支撑在面板裙部的周围内表面上。 弹性变形板构件通过弯曲金属板而形成，并且具有由以下不等式确定的具有预定分析α的直板部分。 tan（α）>（αm /αf）tan（90-β）其中β是由管轴形成的角度和通过荫罩的有效一个孔的电子束中的一个， 孔最接近板构件，αm和αf分别是荫罩和荫罩框架的热膨胀系数。
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