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公开(公告)号：US20030076027A1
公开(公告)日：2003-04-24
申请号：US10139326
申请日：2002-05-07
发明人： Yuichi Kuroki , Tsunehiko Sugawara
IPC分类号： H01J031/00 , C09K011/68 , C03C003/095 , C09K011/54
CPC分类号： C03C21/002 , C03C3/095 , H01J29/863 , H01J2229/8613 , H01J2229/8638
摘要： A glass panel for a color cathode ray tube, which has a linear absorption coefficient of X-ray with a wavelength of 0.06 nm of from 30 to 38 cmnull1 and which has a layer having a compression stress of at least 70 MPa formed by a chemical strengthening method at least at short axis end portions and/or long axis end portions of the outer surface of a face portion and at a center portion of the inner surface of the face portion.
摘要翻译： 一种用于彩色阴极射线管的玻璃面板，其具有30nm至38cm -1的波长为0.06nm的X射线的线性吸收系数，并且具有至少70MPa的压缩应力的层由 至少在面部的外表面的短轴端部和/或长轴端部以及面部的内表面的中心部分处的化学强化方法。
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公开(公告)号：US20020185959A1
公开(公告)日：2002-12-12
申请号：US10094652
申请日：2002-03-12
IPC分类号： H01J029/06
CPC分类号： H01J29/861
摘要： When a face portion 4 of a panel portion 1 has a central wall thickness of TC, an end of a useful screen area has a wall thickness of TL, a sealing end surface of a skirt portion has is a width of TS, and an intermediate part of a body portion 7 of a funnel portion 2 is TF, there are established the formulas of; TL/TCnull1.70, TS/TLnull0.43-0.50, and TF/TCnull0.37-0.49, and a strengthened compressive stress of 5-14 MPa is applied to a side of the skirt portion.
摘要翻译： 当面板部分1的面部4具有TC的中心壁厚时，有用屏幕区域的端部具有TL的壁厚，裙部的密封端面具有TS的宽度，并且中间 漏斗部分2的主体部分7的一部分是TF，建立公式： TL / TC> = 1.70，TS / TL = 0.43-0.50，TF / TC = 0.37-0.49，并且在裙部的一侧施加5-14MPa的增强压缩应力。
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公开(公告)号：US20030155854A1
公开(公告)日：2003-08-21
申请号：US10193230
申请日：2002-07-12
发明人： Tsunehiko Sugawara , Mikio Ueki
IPC分类号： H01J029/86 , H01J031/00
CPC分类号： H01J29/86 , C03C21/002 , C03C21/003 , C03C21/008 , C03C23/0055 , C03C23/007 , H01J9/244
摘要： The present invention is to obtain a glass bulb of reduced weight, and high safeness and reliability by ion exchanging which assures a compressive stress layer having an effective thickness even to a large tensile vacuum stress. For this purpose, a region in an outer surface of a body portion 4 of the glass funnel, the region having a small mechanical strength and producing the maximum tensile vacuum stress thereby causing breakage easily, is partly strengthened by ion exchanging method according to an electric field assisting method and an ion exchanging method using paste in combination, whereby a portion 9 strengthened by ion exchanging method is provided in that region wherein the concentration of doped ions in a strengthened compressive stress layer is distributed according to a substantially step function in a direction from the surface of the glass toward the inside of it.
摘要翻译： 本发明是通过离子交换获得重量轻，安全性和可靠性高的玻璃灯泡，其确保即使是大的拉伸真空应力也具有有效厚度的压缩应力层。 为此，玻璃漏斗的主体部分4的外表面区域，具有小的机械强度并产生最大拉伸真空应力从而易于断裂的区域通过根据电气的离子交换方法部分地增强 场合辅助法和使用糊剂的离子交换方法组合，由此通过离子交换法强化的部分9设置在强化压应力层中的掺杂离子的浓度根据基本上阶梯函数在方向上分布的区域中 从玻璃的表面到其内部。
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公开(公告)号：US20030042838A1
公开(公告)日：2003-03-06
申请号：US10207141
申请日：2002-07-30
IPC分类号： H01J031/00
CPC分类号： C03C17/3618 , C03C17/00 , C03C17/002 , C03C17/06 , C03C17/225 , C03C17/3435 , C03C17/36 , C03C17/3626 , C03C17/3642 , C03C17/3652 , C03C2217/734 , H01J29/88 , H01J29/89
摘要： A panel glass wherein a surface treating film is formed on a substrate glass so that overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed; and a CRT.
摘要翻译： 一种面板玻璃，其中在基板玻璃上形成表面处理膜，使得有效图像内的全部透射率分布满足特定的数学表达式，由此即使使用平板玻璃，也可以观察到良好的均匀亮度图像 对比度和双重图像的发生被抑制; 和CRT。
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公开(公告)号：US20040070330A1
公开(公告)日：2004-04-15
申请号：US10633723
申请日：2003-08-05
IPC分类号： H01J031/00
CPC分类号： C03C21/003 , H01J2229/8606
摘要： There is provided a glass funnel for a cathode ray tube, which has a deflection angle of 120 deg or more, which has a concave portion in a funnel body portion around a yoke portion so as to have a depth of 10 mm or more, wherein a compressive stress layer is formed in a position where a tensile stress, which is generated on an outer surface of the funnel body portion, takes a maximum value nullVTmax, the compressive stress layer has a compressive stress value nullC of 80 to 350 MPa, the compressive stress layer has a thickness of 60 nullm or more, and the maximum value nullVTmax is 10 to 100 MPa.
摘要翻译： 提供了一种用于阴极射线管的玻璃漏斗，其具有120度或更大的偏转角，其具有在磁轭部分周围的漏斗体部分中具有10mm以上深度的凹部，其中 压缩应力层形成在在漏斗体部分的外表面上产生的拉伸应力达到最大值sigmaVTmax的位置，压应力层的压缩应力值σC为80〜350MPa， 压应力层的厚度为60μm以上，最大值σVTmax为10〜100MPa。
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公开(公告)号：US20030067261A1
公开(公告)日：2003-04-10
申请号：US10161759
申请日：2002-06-05
IPC分类号： H01J029/86
CPC分类号： C03C8/24 , C03C8/14 , C03C8/245 , H01J9/26 , H01J29/863 , H01J2209/264
摘要： The present invention relates to a color cathode ray tube and a glass frit to be used for it, and provides a color cathode ray tube which uses a glass frit containing as a crystallizing filler, an null-4PbO.B2O3 crystal powder and/or a Pb3O4 crystal powder, and corpuscular null-alumina, and at least one member selected from the group consisting of MgO, Fe2O3 and monoclinic ZrO2, for improvement of the strength at a sealed portion and for weight saving of the color cathode ray tube, wherein the maximum tensile stress generated at the above sealed portion is from 7 to 10 MPa when the inside is vacuumized, and the area ratio of crystal is at least 50% at the interface at the above sealed portion at at least the region at which the above maximum tensile stress is generated.
摘要翻译： 本发明涉及一种彩色阴极射线管和用于其的玻璃料，并提供一种彩色阴极射线管，其使用含有作为结晶填料的玻璃料，α-4PbO.B2O3晶体粉末和/或 Pb 3 O 4晶体粉末和红细胞α-氧化铝，以及选自MgO，Fe 2 O 3和单斜晶ZrO 2中的至少一种，用于改善密封部分的强度和减轻彩色阴极射线管的重量，其中 在内部被抽真空时，在上述密封部分产生的最大拉伸应力为7〜10MPa，并且在上述密封部分的界面处，至少在上述最大值的区域，晶体的面积比至少为50％ 产生拉伸应力。
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公开(公告)号：US20020153822A1
公开(公告)日：2002-10-24
申请号：US10103810
申请日：2002-03-25
发明人： Noritoshi Horie , Tsunehiko Sugawara , Toshikazu Ikezawa , Takuji Oyama , Junnosuke Mizukami , Eiji Shidoji
IPC分类号： H01J029/10
CPC分类号： C03C17/3605 , C03C17/3435 , C03C17/36 , C03C17/3618 , C03C17/3626 , C03C17/3649 , C03C17/3657 , H01J9/20 , H01J9/244 , H01J29/88 , H01J29/89
摘要： A CRT panel glass and a CRT wherein a surface treating film is formed on an outer surface of a CRT panel so that overall transmittance distribution and reflectance distribution within an effective picture plane satisfy specific mathematical expressions, whereby, even with a flattened panel glass, brightness and contrast are uniform over the entire surface of the image display plane, and their production method.
摘要翻译： CRT面板玻璃和CRT，其中在CRT面板的外表面上形成表面处理膜，使得有效图像平面内的全透光率分布和反射率分布满足特定的数学表达式，由此即使使用平板玻璃，亮度 并且对比度在图像显示平面的整个表面上是均匀的，以及它们的制造方法。
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公开(公告)号：US20040041514A1
公开(公告)日：2004-03-04
申请号：US10601806
申请日：2003-06-24
发明人： Tsunehiko Sugawara , Mikio Ueki
IPC分类号： H01J031/00
CPC分类号： H01J29/863 , C03C3/102 , C03C4/02 , C03C4/087 , C03C21/002 , C03C21/005 , H01J9/244 , H01J29/86 , H01J2229/8603
摘要： A glass funnel for a cathode ray tube, which has a substantially rectangular opened end at one end and a neck portion at the other end and which constitutes, together with a glass panel having a substantially rectangular face portion, a glass bulb to be used for a cathode ray tube, wherein the glass constituting the glass funnel contains, by molar percentage, at least 60% of SiO2 and at least 7% of PbO; when the molar percentages of Na2O and K2O contained in said glass are represented by WNa and WK, respectively, 0.35nullWK/(WNanullWK)null0.6; a compressive stress layer is formed by chemical tempering at least in the outer surface of a region containing a position where the tensile stress formed when the interior of the glass bulb is vacuumed to produce the cathode ray tube, becomes maximum; and either one or both of the outer surface of the chemically tempered region and the inner surface opposite to said outer surface, are colored by ion exchange coloration.
摘要翻译： 一种用于阴极射线管的玻璃漏斗，其一端具有大致矩形的开口端，另一端具有颈部，并与具有大致矩形面部的玻璃面板一起构成用于 阴极射线管，其中构成玻璃漏斗的玻璃以摩尔百分比含有至少60％的SiO 2和至少7％的PbO; 当所述玻璃中所含的Na 2 O和K 2 O的摩尔百分比分别由WNa和WK表示时，0.35 <= WK /（WNa + WK）= 0.6; 压缩应力层至少在包含当玻璃灯泡的内部被抽真空以产生阴极射线管时形成的拉伸应力的位置的区域的外表面中进行化学回火而变得最大; 并且化学回火区域的外表面和与所述外表面相对的内表面中的一个或两个通过离子交换着色着色。
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公开(公告)号：US20030080671A1
公开(公告)日：2003-05-01
申请号：US10243689
申请日：2002-09-16
IPC分类号： H01J031/00
CPC分类号： C03C17/3618 , C03C17/00 , C03C17/002 , C03C17/06 , C03C17/225 , C03C17/3435 , C03C17/36 , C03C17/3626 , C03C17/3642 , C03C17/3652 , C03C2217/734 , H01J29/88 , H01J29/89
摘要： A panel glass wherein a surface treating film is formed on a substrate glass so that overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed; and a CRT.
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公开(公告)号：US20030038582A1
公开(公告)日：2003-02-27
申请号：US10119860
申请日：2002-04-11
IPC分类号： H01J031/00
摘要： A glass bulb for a cathode ray tube comprising a panel portion having a substantially rectangular face portion and a funnel portion having a neck portion, wherein when the glass bulb is used for a cathode ray tube, the glass bulb at least regionally suffers from a tensile stress resulting from the atmospheric pressure on the outer surface of the glass bulb having a vacuum inside, at least part of the face portion of the panel portion where the tensile stress over the face portion has a maximum value nullVP has a compressive stress layer formed by chemical tempering on the outer surface, and the nullVP, the magnitude of the compressive stress on the compressive stress layer nullC MPa, and the thickness of the compressive stress layer tC nullm satisfy the following relationship: 120/tcnull(1nullnullnullVP/nullCnull)>30/tC provided that nullVPnull20 MPa.
摘要翻译： 一种用于阴极射线管的玻壳，包括具有基本矩形面部分的面板部分和具有颈部的漏斗部分，其中当玻璃灯泡用于阴极射线管时，玻璃灯泡至少在区域上受到拉伸 由于内部有真空的玻璃泡的外表面的大气压力引起的应力，面部的表面部分的拉伸应力的最大值为σVP的面板部的面部的至少一部分具有压缩应力层， 外表面的化学回火，σVP，压缩应力层的压缩应力σcMPa的大小和压应力层的厚度tC mum满足以下关系：<段落lv1 =“0”> < -line-formula> 120 / tc> =（1- | sigmaVP / sigmaC |）> 30 / tC ，条件是σVP> = 20MPa。
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