| 摘要 |
PROBLEM TO BE SOLVED: To provide a cathode ray tube which is light in weight and an improved in damage resistant property by constructing a part or whole part of a funnel with metallic material, capable of manufacturing by utilizing ordinary manufacturing equipment to the utmost, and to provide several joining members suitable for joining a glass part and the metal part of the cathode ray tube. SOLUTION: For the cathode ray tube with an envelope composed of a glass panel 1 and a funnel 2, constructing a part or whole part of a funnel with metallic material, a joining member 4 of which, one surface is made to have a metal surface which can be welded to the metallic part, and another surface is made to have a glass joining surface which can be joined with the glass part, is interposed between the metal part of the funnel 2 and the glass part of the envelope, and the metal part of the funnel 2 and the glass part are joined by the joining member 4.
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