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Glass funnel for a cathode ray tube and cathode ray tube technical field

机译:阴极射线管用玻璃漏斗及阴极射线管技术领域

摘要

The present invention has an object to provide a glass funnel, which is safe, highly reliable and lightweight. The object is solved by a glass funnel wherein an outwardly projecting bent portion is provided along at least a part of an outer peripheral area, where the body portion intersects with a plane perpendicular to a bulb axis, and which includes intersecting points between the outer peripheral area and a plane containing a diagonal axis and the bulb axis, and the bent portion is provided at a specific position.
机译:本发明的目的是提供一种安全,高度可靠且轻便的玻璃漏斗。该目的通过一种玻璃漏斗来解决,其中,玻璃漏斗沿着外周区域的至少一部分设置有向外突出的弯曲部分,该主体部分与垂直于灯泡轴线的平面相交,并且在外周之间包括相交点。区域和包含对角轴和灯泡轴的平面,并且弯曲部分设置在特定位置。

著录项

  • 公开/公告号US2004227450A1

    专利类型

  • 公开/公告日2004-11-18

    原文格式PDF

  • 申请/专利权人 ASAHI GLASS COMPANY LIMITED;

    申请/专利号US20040824514

  • 发明设计人 TOSHIHIDE MURAKAMI;

    申请日2004-04-15

  • 分类号H01K1/28;H01J61/30;H01J31/00;

  • 国家 US

  • 入库时间 2022-08-21 22:25:29

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