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1. 发明授权

US4754188A Color picture tube shadow mask material 失效
标题翻译：彩色显像管阴影材料
公开(公告)号：US4754188A
公开(公告)日：1988-06-28
申请号：US853626
申请日：1986-04-18
申请人： Rikizo Watanabe , Akira Misumi , Ryoji Hirai
发明人： Rikizo Watanabe , Akira Misumi , Ryoji Hirai
IPC分类号： C22C38/00 , C22C38/08 , C22C38/12 , C22C38/46 , H01J29/07
CPC分类号： H01J29/07 , C22C38/08 , H01J2229/0733
摘要： A color picture tube shadow mask material is made of an alloy consisting of 30 to 45 wt. % of Ni, 0.1 to 5.0 wt. % of V, and the balance essentially Fe. A color picture tube having a shadow mask consisting of this material is also prepared. The alloy has an average thermal expansion coefficient of 6.times.10.sup.-6 /.degree.C. or less in a temperature range of 20 to 100.degree. C., and an elasticity coefficient of 15,000 kgf/mm.sup.2 or more.
摘要翻译：彩色显象管荫罩材料由30〜45重量％ Ni，0.1〜5.0重量％ V的百分比，余额基本上是Fe。还制备了具有由该材料构成的荫罩的彩色显象管。该合金在20〜100℃的温度范围内的平均热膨胀系数为6×10 -6 /℃以下，弹性系数为15000kgf / mm 2以上。

2. 发明授权

US4713576A Color picture tube with shadow mask 失效
标题翻译：彩色显像管带荫罩
公开(公告)号：US4713576A
公开(公告)日：1987-12-15
申请号：US852228
申请日：1986-04-15
申请人： Akira Misumi , Ryoji Hirai , Rikizo Watanabe
发明人： Akira Misumi , Ryoji Hirai , Rikizo Watanabe
IPC分类号： C22C38/00 , C22C38/14 , H01J29/07 , H01B1/02
CPC分类号： H01J29/07 , H01J2229/0733
摘要： A color picture tube includes a shadow mask of a precipitation strengthening Fe-Ni alloy. The alloy contains Fe-Ni as a major constituent and has at least one additive element. The alloy has a precipitation strengthening phase of Ni.sub.x X.sub.y (wherein X is at least one element selected from the group consisting of Al, Ti, Nb, Ta and Zr; x is 2 to 4; and y is 0.05 to 1.5) and an average thermal expansion coefficient of not more than 6.times.10.sup.-6 /.degree. C. in a temperature range of 20.degree. C. to 100.degree. C.
摘要翻译：彩色显像管包括沉淀强化Fe-Ni合金的荫罩。该合金含有Fe-Ni作为主要成分并具有至少一种添加元素。该合金具有NixXy的析出强化相（其中X为选自Al，Ti，Nb，Ta和Zr中的至少一种元素; x为2〜4; y为0.05〜1.5），平均热膨胀系数在20℃〜100℃的温度范围内不超过6×10 -6 /℃。

3. 发明授权

US4475056A Color picture tube for character display 失效
标题翻译：彩色显像管用于字符显示
公开(公告)号：US4475056A
公开(公告)日：1984-10-02
申请号：US286072
申请日：1981-07-23
申请人： Ryoji Hirai
发明人： Ryoji Hirai
IPC分类号： H01J29/32 , H01J29/07 , H01J31/20
CPC分类号： H01J31/20 , H01J29/076
摘要： A color picture tube suited for use as a video data terminal equipment of a computer system and capable of displaying characters, graphs and the like with high fineness. In a shadow mask of dot aperture type to be used in the color picture tube, a space between the adjacent dot apertures aligned on a same line in the horizontal direction and a space between the adjacent dot aperture aligned on a same line in the vertical direction is selected equal to each other.
摘要翻译：一种适合用作计算机系统的视频数据终端设备并能够以高细度显示字符，图形等的彩色显像管。在彩色显像管中使用的点孔型荫罩中，在水平方向上的同一条线上排列的相邻点孔之间的空间和相邻的点孔之间的空间在垂直方向上的同一直线上对齐被选择为相等。

4. 发明授权

US4924140A Color picture tube of shadow mask type with particular faceplate panel structure 失效
标题翻译：荫罩型彩色显像管，具有特殊的面板结构
公开(公告)号：US4924140A
公开(公告)日：1990-05-08
申请号：US158705
申请日：1988-02-22
申请人： Ryoji Hirai , Eiichi Yamazaki , Fumiaki Yonai
发明人： Ryoji Hirai , Eiichi Yamazaki , Fumiaki Yonai
IPC分类号： H01J29/86 , H01J31/20
CPC分类号： H01J29/861 , H01J2229/862
摘要： A color picture tube of shadow mask type includes a faceplate panel mounted on the tube. The faceplate panel has curvatures along its major and minor axes, respectively. When the outer surface contour of the faceplate panel is represented by a three-dimensional expression in the orthogonal coordinate system defined by the X-axis corresponding to the major axis, the Y-axis corresponding to minor axis, and the Z-axis corresponding to the axis of the tube, respectively, curved contours Z.sub.x and Z.sub.y of the faceplate panel along the major axis and the minor axis are so realized as to be approximated by Z.sub.x A.sub.1 X.sup.2 +A.sub.2 X.sup.4 and Z.sub.y =A.sub.3 Y.sup.2 +A.sub.4 Y.sup.4, respecvtively, where X and Y represent distances from the center of the faceplate panel along the X-axis and the Y-axis, respectively, and wherein the constants A.sub.1, A.sub.2, A.sub.3 and A.sub.4 are so selected that the conditions that 0.3.ltoreq.P.sub.x (X=X.sub.1).ltoreq.0.6 and 0.95.ltoreq.P.sub.y (Y=Y.sub.2).ltoreq.1.0 where P.sub.x =A.sub.1 X.sup.2 /(A.sub.1 X.sup.2 +A.sub.2 X.sup.4), P.sub.y =A.sub.3 Y.sup.2 /(A.sub.3 Y.sup.2 +A.sub.4 Y.sup.4) are satisfied at points X.sub.1 and Y.sub.2 on the boundaries defining an effective picture area on the faceplate. Further, the contours of the effective picture area defining boundaries extending in parallel with short and long sides of the outer surface of the faceplate panel are so curved as to have approximately equal curvature, the radius R (mm) of which on the boundary is so selected as to satisfy the condition that 1.5 (42.5 V+45.0).ltoreq.R.ltoreq.2.0 (42.5 V+45.0), where V represents the diagonal length of the effective picture area.

5. 发明授权

US4943754A Color picture tube with flat appearing face plate 失效
标题翻译：彩色显像管，平面出现面板
公开(公告)号：US4943754A
公开(公告)日：1990-07-24
申请号：US277946
申请日：1988-11-30
申请人： Ryoji Hirai , Mitsuru Yoshizawa , Hiroyuki Ikeda
发明人： Ryoji Hirai , Mitsuru Yoshizawa , Hiroyuki Ikeda
IPC分类号： H01J29/86 , H01J31/20
CPC分类号： H01J29/861 , H01J2229/862
摘要： A rectangular faceplate panel of a color picture tube of the shadow mask type. In the periphery of the rectangular faceplate panel, a curvature C.sub.PL at a long side peripheral portion is made larger than a curvature C.sub.PS at a short side peripheral portion by a value within a range of from 10% to 100%. Further, a level difference z of a diagonal axis of the rectangular faceplate panel is selected to be large and an average radius of curvature in the diagonal direction of the rectangular faceplate panel is selected to be small. Thus, in the color picture tube of the shadow mask type, the faceplate of can be made to look flat, the doming phenomenon can be improved, and sufficient mechanical strength of the glass envelope can be obtained.
摘要翻译：荫罩式彩色显像管的矩形面板。在矩形面板的周边，使长边周边部分的曲率CPL比短边周边部分的曲率CPS大10％〜100％的范围。此外，矩形面板的对角轴的水平差z被选择为较大，并且矩形面板的对角线方向上的平均曲率半径被选择为小。因此，在荫罩式彩色显像管中，可以使面板看起来平坦，可以提高穹隆现象，并且可以获得足够的机械强度的玻璃罩。

6. 发明授权

US5606217A Color cathode ray tube of shadow mask type 失效
标题翻译：阴影线型彩色阴极射线管
公开(公告)号：US5606217A
公开(公告)日：1997-02-25
申请号：US328886
申请日：1994-10-25
申请人： Ryoji Hirai , Yuuichi Inoue
发明人： Ryoji Hirai , Yuuichi Inoue
IPC分类号： H01J29/86 , H01J31/00
CPC分类号： H01J29/861 , H01J2229/862
摘要： Curve surface shapes Z.sub.X, Z.sub.Y on the long axis and short axis of at least the outer surface of a face plate are approximated by Z.sub.X =A.sub.1 X.sup.2 +A.sub.2 X.sup.4 +A.sub.3 X.sup.6 and Z.sub.Y =A.sub.4 Y.sup.2 +A.sub.5 Y.sup.4 +A.sub.6 Y.sup.6, and the curved surface shapes P.sub.X, P.sub.Y of at least the outer surface of the face plate panel at points (X=X.sub.1, Y=Y.sub.1) of effective screen boundary portions are given by P.sub.X =A.sub.1 X.sub.1.sup.2 /(A.sub.1 X.sub.1.sup.2 +A.sub.2 X.sub.1.sup.4 +A.sub.3 X.sub.1.sup.6) and P.sub.Y =A.sub.4 Y.sub.1.sup.2 /(A.sub.4 Y.sub.1.sup.2 +A.sub.5 Y.sub.1.sup.4 +A.sub.6 Y.sub.1.sup.6), wherein 0.6
摘要翻译： ZX = A1X2 + A2X4 + A3X6和ZY = A4Y2 + A5Y4 + A6Y6近似于曲面的长轴和短轴上的曲面ZX，ZY，曲面形状PX，PY 至少在有效屏幕边界部分的点（X = X1，Y = Y1）处的面板的外表面由PX = A1X12 /（A1X12 + A2X14 + A3X16）和PY = A4Y12 /（A4Y12 + A5Y14）给出 + A6Y16），其中满足0.6

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