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1. 发明公开

EP1367628A2 Funnel structure for cathode ray tube 审中-公开
标题翻译： TrichterstrukturfürKathodenstrahlröhre
公开(公告)号：EP1367628A2
公开(公告)日：2003-12-03
申请号：EP02024358.0
申请日：2002-11-02
申请人： LG Philips Displays Korea Co., Ltd.
发明人： Kim, Do-Hoon , Hong, Hyeon-Soo
IPC分类号： H01J29/86
CPC分类号： H01J29/861 , H01J2229/8606
摘要： A funnel structure for a cathode ray tube satisfies following equations 0.33 ≤ Rh maj / R maj ≤ 0.51, Rh maj = H maj / U maj , R maj = a maj / b maj , wherein a length of a major axis evaluation line as an imaginary line connecting the major axis outer end of a sealing surface, at which a panel meets a funnel, with the major axis outer end of a TOR (top of round), at which a body portion meets a yoke portion, is defined as b maj ; a length from a point on the major axis evaluation line, which has a maximum vertical line length to the outer surface of the funnel, to the major axis outer end of the sealing surface is defined as a maj ; a maximum length of the vertical line is defined as H maj ; and 1/2 of a major axis length of an effective surface of the panel is defined as U maj .
摘要翻译：用于阴极射线管的漏斗结构满足以下等式0.33‰Rh maj / R maj‰¤0.51，Rh maj = H maj / U maj，R maj = a maj / b maj，其中长轴评估线的长度作为假想线，连接着面板与漏斗接合的密封表面的长轴外端，其中主体部分与轭部分相接触的TOR（圆顶部）的长轴外端被限定如b maj 从密封表面的长轴外端的长径轴评价线上具有与漏斗外表面的最大垂直线长度的点的长度定义为maj; 垂直线的最大长度被定义为H maj; 面板有效表面的长轴长度的1/2被定义为U maj。

2. 发明公开

EP1361598A2 Funnel structure of cathode ray tube 审中-公开
标题翻译：阴极射线管的漏斗结构
公开(公告)号：EP1361598A2
公开(公告)日：2003-11-12
申请号：EP02027239.9
申请日：2002-12-06
申请人： LG. Philips Displays Korea Co., Ltd.
发明人： Hong, Hyeon-Soo , Kim, Do-Hoon
IPC分类号： H01J29/86
CPC分类号： H01J29/861 , H01J2229/8609
摘要： A funnel structure of a CRT in which provided that a deflection angle is 110° or more, a length of an outer surface evaluation line formed by connecting a TOR outer surface end where the funnel yoke portion and the funnel body portion meet and a neck seal outer surface end where the funnel yoke portion and the neck portion meet by a straight line is 'a' and a length of a straight line from the outer surface evaluation line where a vertical distance between the funnel yoke portion outer surface and the outer surface evaluation line is maximized, to the neck seal outer surface end is 'b', a formula of 0.20≤b/a≤0.40 is satisfied, so that a sensitivity of a deflection yoke is improved and a beam shadow neck margin of the electron beam can be satisfied.
摘要翻译：一种CRT的漏斗结构，其中，偏转角度为110°或更大，通过连接漏斗轭部和漏斗主体部相交的TOR外表面端部和颈部密封件形成的外表面评估线的长度漏斗轭部和颈部以直线相交的外表面端为'a'，并且距离外表面评估线的直线的长度为漏斗形部外表面和外表面评估线之间的垂直距离线最大化，颈部密封件外表面端为'b'时，满足0.20≤b/a≤0.40的公式，从而改善偏转线圈的灵敏度并且电子束的束影阴影边缘能够满意。

3. 发明公开

EP1367628A3 Funnel structure for cathode ray tube 审中-公开
标题翻译：漏斗结构，用于阴极射线管
公开(公告)号：EP1367628A3
公开(公告)日：2006-06-21
申请号：EP02024358.0
申请日：2002-11-02
申请人： LG Philips Displays Korea Co., Ltd.
发明人： Kim, Do-Hoon , Hong, Hyeon-Soo
IPC分类号： H01J29/86
CPC分类号： H01J29/861 , H01J2229/8606
摘要： A funnel structure for a cathode ray tube satisfies following equations 0.33 ≤ Rh maj / R maj ≤ 0.51, Rh maj = H maj / U maj , R maj = a maj / b maj , wherein a length of a major axis evaluation line as an imaginary line connecting the major axis outer end of a sealing surface, at which a panel meets a funnel, with the major axis outer end of a TOR (top of round), at which a body portion meets a yoke portion, is defined as b maj ; a length from a point on the major axis evaluation line, which has a maximum vertical line length to the outer surface of the funnel, to the major axis outer end of the sealing surface is defined as a maj ; a maximum length of the vertical line is defined as H maj ; and 1/2 of a major axis length of an effective surface of the panel is defined as U maj .

4. 发明公开

EP1361598A3 Funnel structure of cathode ray tube 审中-公开
标题翻译：阴极射线管的漏斗结构
公开(公告)号：EP1361598A3
公开(公告)日：2005-05-18
申请号：EP02027239.9
申请日：2002-12-06
申请人： LG. Philips Displays Korea Co., Ltd.
发明人： Hong, Hyeon-Soo , Kim, Do-Hoon
IPC分类号： H01J29/86
CPC分类号： H01J29/861 , H01J2229/8609
摘要： A funnel structure of a CRT in which provided that a deflection angle is 110° or more, a length of an outer surface evaluation line formed by connecting a TOR outer surface end where the funnel yoke portion and the funnel body portion meet and a neck seal outer surface end where the funnel yoke portion and the neck portion meet by a straight line is 'a' and a length of a straight line from the outer surface evaluation line where a vertical distance between the funnel yoke portion outer surface and the outer surface evaluation line is maximized, to the neck seal outer surface end is 'b', a formula of 0.20≤b/a≤0.40 is satisfied, so that a sensitivity of a deflection yoke is improved and a beam shadow neck margin of the electron beam can be satisfied.

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