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    • 62. 发明授权
    • Cathode ray tube with glass-to-metal seal using silver chloride cement
    • 阴极射线管采用氯化银胶水玻璃对金属密封
    • US4607189A
    • 1986-08-19
    • US582602
    • 1984-02-22
    • Peter J. Born
    • Peter J. Born
    • H01J29/14H01J9/26H01J29/86H01J31/10B23K31/00C03B23/20C03C27/04
    • H01J9/263H01J29/863
    • A cathode ray tube (1) having a body (3) of glass material and a faceplate (5) of solid phosphor material. The body (3) and faceplate (5) are sealed together by a sealant (15) of malleable halide material--for example silver chloride, or lead-silver chloride eutectic. Sealing is effected by inserting a ring (15) of sealant material between abutting surfaces of the body (3) and the faceplate (5), heating in vacuum to above the melting point of the sealant, and cooling to allow the sealant to solidify. The faceplate (5) may be of single crystal material--e.g. zinc tungstate or calcium borate, or may be of hot pressed solid material--e.g. zinc yttrium silicate.
    • 一种具有玻璃材料体(3)和固体荧光体材料面板(5)的阴极射线管(1)。 主体(3)和面板(5)通过可延展的卤化物材料(例如氯化银)或铅 - 氯化银共晶的密封剂(15)密封在一起。 通过在主体(3)和面板(5)的邻接表面之间插入密封剂材料环(15),在真空中加热到高于密封剂的熔点并进行冷却以使密封剂固化来实现密封。 面板(5)可以是单晶材料,例如 钨酸锌或硼酸钙,或可以是热压固体材料,例如 硅酸锌钇。