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1. 发明公开

EP1265266A2 Projection tube having different neck diameters 审中-公开
标题翻译： Projektionsröhremit unterchiedlichen Halsdurchmessern
公开(公告)号：EP1265266A2
公开(公告)日：2002-12-11
申请号：EP01118771.3
申请日：2001-08-08
申请人： Hitachi Ltd. , Hitachi Electronic Devices Co., Ltd.
发明人： Suzuki, Nobuyuki , Aoki, Kotaro , Saitou, Kouichi , Shirai, Shoji
IPC分类号： H01J29/86 , H01J31/12
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 (3) on which a deflection yoke is mounted is made smaller than a neck outer diameter of a portion (4) which accommodates an electron gun (6). 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：本发明旨在在用作投影型TV接收机或投影仪并且以高电压和单电子束高电流操作的投影管中以低偏转功率保持高聚焦性能。使偏转线圈安装在其上的部分（3）的颈部外径小于容纳电子枪（6）的部分（4）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。投影管的最大阳极电压设定为25KV以上，最大束电流设定为4mA以上。

2. 发明公开

EP1156508A3 A glass bulb for a cathode-ray tube and a cathode-ray tube device 审中-公开
标题翻译：玻壳用于阴极射线管和阴极射线管装置
公开(公告)号：EP1156508A3
公开(公告)日：2006-05-03
申请号：EP01304324.5
申请日：2001-05-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , Nippon Electric Glass Co., Ltd.
发明人： Sakurai, Hiroshi , Wakasono, Hiromi , Kyono, Massaya , Kuwahara, Koji
IPC分类号： H01J29/86 , H01J29/87 , H01J9/24 , C03B23/217
CPC分类号： C03B27/06 , C03B25/06 , C03C27/06 , H01J29/863 , H01J2229/8603 , Y02P40/57
摘要： In a disclosed glass bulb for a cathode-ray tube (CRT), a funnel unit have a less depth than a conventional one. The glass bulb for the CRT includes a panel unit having a panel screen, a neck unit holding an electron gun, and a funnel unit having a funnel-like shape, and the panel unit and the neck unit are bridged by the funnel unit. In the glass bulb, the funnel unit is formed from a plurality of glass members and a maximum-to-minimum thickness ratio of each of the plurality of glass members is designed to be within a range suitable for producing the glass members using pressing.

3. 发明公开

EP1732100A1 Picture display device with a neck portion 审中-公开
标题翻译： Bildanzeigegerätmit Halsbereich
公开(公告)号：EP1732100A1
公开(公告)日：2006-12-13
申请号：EP05105019.3
申请日：2005-06-08
申请人： LG.PHILIPS DISPLAYS
发明人： Hermans, Jan , Bhattacharjee, Aroop , Wiel, van de, Franciscus , Alberts, Roy
IPC分类号： H01J29/86
CPC分类号： H01J29/863 , H01J2229/8603
摘要： The picture display device has a display tube comprising an evacuated envelope (1) comprising a display window (2) with a display screen (3) on its inner side, a conical portion (4) and a neck portion (5). The conical portion is connected to an upstanding wall (15) of the display window. The neck portion accommodates an electron gun (6, 7, 8). The conical portion comprises a glass component. The neck portion comprises a glass component with a composition that is substantially the same as that of the conical portion. Preferably, the neck portion comprises, expressed as a percentage by weight, the following constituents: SiO 2 and Al 2 O 3 , the sum of the concentrations of SiO 2 and Al 2 O 3 being in the range from 50-65 weight%, BaO and/or SrO and/or ZrO 2 the sum of the concentrations of BaO and/or SrO and/or ZrO 2 being in the range from 0.5-10 weight%, and 10-25 weight% PbO.
摘要翻译：图像显示装置具有显示管，该显像管包括真空外壳（1），其包括在其内侧具有显示屏（3）的显示窗（2），圆锥部分（4）和颈部（5）。锥形部分连接到显示窗的直立壁（15）。颈部容纳电子枪（6,7,8）。锥形部分包括玻璃部件。颈部包括具有与锥形部分基本相同的组成的玻璃部件。优选地，颈部包含以重量％表示的以下组分：SiO 2和Al 2 O 3，SiO 2和Al 2 O 3的浓度之和在50-65重量％的范围内， BaO和/或SrO和/或ZrO 2是BaO和/或SrO和/或ZrO 2的浓度的总和在0.5-10重量％和10-25重量％PbO的范围内。

4. 发明公开

EP1156508A2 A glass bulb for a cathode-ray tube and a cathode-ray tube device 审中-公开
标题翻译： GlaskolbenfüreineKathodenstrahlröhreund eineKathodenstrahlröhrenvorrichtung
公开(公告)号：EP1156508A2
公开(公告)日：2001-11-21
申请号：EP01304324.5
申请日：2001-05-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , Nippon Electric Glass Co., Ltd.
发明人： Sakurai, Hiroshi , Wakasono, Hiromi , Kyono, Massaya , Kuwahara, Koji
IPC分类号： H01J29/86 , H01J29/87 , H01J9/24 , C03B23/217
CPC分类号： C03B27/06 , C03B25/06 , C03C27/06 , H01J29/863 , H01J2229/8603 , Y02P40/57
摘要： In a disclosed glass bulb for a cathode-ray tube (CRT), a funnel unit have a less depth than a conventional one. The glass bulb for the CRT includes a panel unit having a panel screen, a neck unit holding an electron gun, and a funnel unit having a funnel-like shape, and the panel unit and the neck unit are bridged by the funnel unit. In the glass bulb, the funnel unit is formed from a plurality of glass members and a maximum-to-minimum thickness ratio of each of the plurality of glass members is designed to be within a range suitable for producing the glass members using pressing.
摘要翻译：在公开的用于阴极射线管（CRT）的玻璃灯泡中，漏斗单元的深度比常规的要小。用于CRT的玻璃灯包括具有面板屏幕的面板单元，保持电子枪的颈部单元和具有漏斗状形状的漏斗单元，并且面板单元和颈部单元由漏斗单元桥接。在玻璃灯泡中，漏斗单元由多个玻璃构件形成，并且将多个玻璃构件中的每一个的最大至最小厚度比设计为在适于使用压制生产玻璃构件的范围内。

5. 发明公开

EP1265266A3 Projection tube having different neck diameters 审中-公开
标题翻译：具有不同直径的颈部投影管
公开(公告)号：EP1265266A3
公开(公告)日：2004-08-04
申请号：EP01118771.3
申请日：2001-08-08
申请人： Hitachi Ltd. , Hitachi Electronic Devices Co., Ltd.
发明人： Suzuki, Nobuyuki , Aoki, Kotaro , Saitou, Kouichi , Shirai, Shoji
IPC分类号： H01J29/86 , H01J29/48
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 (3) on which a deflection yoke is mounted is made smaller than a neck outer diameter of a portion (4) which accommodates an electron gun (6). 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.

6. 发明公开

EP1433759A1 FUNNEL GLASS FOR CATHODE−RAY TUBE 审中-公开
标题翻译： TRICHTERGLASFÜRKATHODENSTRAHLRÖHRE
公开(公告)号：EP1433759A1
公开(公告)日：2004-06-30
申请号：EP02762949.2
申请日：2002-09-02
申请人： NIPPON ELECTRIC GLASS COMPANY, Limited
发明人： MIWA, Y., c/o NIPPON ELECTRIC GLASS CO., LTD.
IPC分类号： C03C3/105 , C03C4/08 , H01J29/86
CPC分类号： H01J29/863 , C03C3/105 , C03C4/087 , H01J2229/8603
摘要： A funnel glass for a cathode ray tube contains, in mass percent, 48-62% SiO 2 , 1.4-4.1%Al 2 O 3 , 5-15% PbO, 0-2% MgO, 0.1-4% CaO, 3-8% SrO, 3-8% BaO, 0-2% ZnO, 4-9% Na 2 O, 4-9% K 2 O, 0.3-2% ZrO 2 , 0-1% TiO 2 , 0-1% CeO 2 , 0-2% Sb 2 O 3 , and 0.03-1% Fe 2 O 3 . The value of (SrO+BaO)/PbO is within the range of 1.0-3.2. The value of Al 2 O 3 /PbO is within the range of 0.13-0.4. The funnel glass has an X-ray absorption coefficient of 40cm -1 or more at 0.6Å.
摘要翻译：用于阴极射线管的漏斗玻璃以质量％计含有48-62％的SiO 2，1.4-4.1％的Al 2 O 3，5-15％的PbO，0-2％的MgO，0.1-4％的CaO，3-8％的SrO， 3-8％BaO，0-2％ZnO，4-9％Na 2 O，4-9％K 2 O，0.3-2％ZrO 2，0-1％TiO 2，0-1％CeO 2，0-2％Sb 2 O 3和0.03 -1％Fe2O3。（SrO + BaO）/ PbO的值在1.0-3.2的范围内。 Al2O3 / PbO的值在0.13-0.4的范围内。漏斗玻璃在0.6安培时的X射线吸收系数为40cm -1以上。

7. 发明公开

EP1376647A3 Glas funnel for a cathode ray tube and process for its production 审中-公开
标题翻译：用于阴极射线管的玻璃漏斗及其生产工艺
公开(公告)号：EP1376647A3
公开(公告)日：2004-01-14
申请号：EP03013460.5
申请日：2003-06-24
申请人： ASAHI GLASS COMPANY LTD.
发明人： Sugawara, Tsunehiko , Ueki, Mikio
IPC分类号： H01J29/86 , H01J9/24 , C03C21/00 , C03C3/105 , C03C4/08
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 SiO 2 and at least 7% of PbO; when the molar percentages of Na 2 O and K 2 O contained in said glass are represented by WNa and WK, respectively, 0.35≦ WK/(WNa+WK)≦0.6; 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，其一端具有基本上矩形的开口端，另一端具有颈部，并与具有基本上矩形面部分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; 当包含在所述玻璃中的Na2O和K2O的摩尔百分比分别由WNa和WK表示时，0.35≤WK/（WNa + WK）≤0.6; 通过化学强化至少在包含玻璃泡内部被抽真空而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上形成压缩应力层，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任一个或两个通过离子交换着色来着色。

8. 发明公开

EP1376647A2 Glas funnel for a cathode ray tube and process for its production 审中-公开
标题翻译： GlastrichterfüreineKathodenstrahlröhreund Verfahren zu seiner Herstellung
公开(公告)号：EP1376647A2
公开(公告)日：2004-01-02
申请号：EP03013460.5
申请日：2003-06-24
申请人： ASAHI GLASS COMPANY LTD.
发明人： Sugawara, Tsunehiko , Ueki, Mikio
IPC分类号： H01J29/86 , H01J9/24
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 SiO 2 and at least 7% of PbO; when the molar percentages of Na 2 O and K 2 O contained in said glass are represented by WNa and WK, respectively, 0.35≦ WK/(WNa+WK)≦0.6; 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，其在一端具有大致矩形的开口端，在另一端具有颈部，并与具有基本上矩形的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。一种用于阴极射线管的玻璃漏斗，其一端具有基本矩形的开口端，另一端具有颈部，并与具有基本上矩形的面部的玻璃面板一起构成玻璃灯泡，用于阴极射线管，其中构成玻璃漏斗的玻璃以摩尔百分数含有至少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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