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Glass funnel for a cathode ray tube and cathode ray tube technical field
Glass funnel for a cathode ray tube and cathode ray tube technical field
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机译:阴极射线管用玻璃漏斗及阴极射线管技术领域
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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.
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