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2. 发明授权

US5581149A Display tube for light source 失效
标题翻译：光源显示管
公开(公告)号：US5581149A
公开(公告)日：1996-12-03
申请号：US294078
申请日：1994-08-22
申请人： Yukiharu Seko , Hiroshi Kamogawa , Sashiro Uemura , Mitsuaki Morikawa , Tokuhide Shimojo
发明人： Yukiharu Seko , Hiroshi Kamogawa , Sashiro Uemura , Mitsuaki Morikawa , Tokuhide Shimojo
IPC分类号： H01J9/24 , H01J9/02 , H01J29/86 , H01J31/15 , H01J63/02 , H01J63/06 , H01J19/54
CPC分类号： H01J63/06 , H01J31/15
摘要： A display tube for a light source including a translucent face glass assembly having a front surface side which is formed spherically, a peripheral portion on which a step portion is formed, inner surface side on which a phosphor layer and a metallized film are sequentially formed, and a contact segment having one end connected to the metallized film. A glass bulb is provided having one open end portion sealed to the step portion of the translucent face glass assembly with low-melting frit glass. A stem assembly is provided having a anode electrode assembly and a cathode assembly mounted therein. The anode electrode assembly and the cathode assembly are accommodated in the glass bulb. The contact segment is contacted by the anode electrode assembly, the stem assembly being hermetically sealed at the other open end portion of the glass bulb. A high voltage applied to the anode assembly accommodated in the glass bulb is applied to the metallized film through the path of the contact segment.
摘要翻译：一种用于光源的显示管，包括具有球形的前表面侧的半透明面玻璃组件，其上形成台阶部分的周边部分，依次形成荧光体层和金属化膜的内表面侧，以及具有连接到金属化膜的一端的接触段。提供了一种玻璃灯泡，其具有一个开口端部，该开口端部用低熔点玻璃料密封到半透明面玻璃组件的台阶部分。提供了一种杆组件，其具有安装在其中的阳极电极组件和阴极组件。阳极电极组件和阴极组件容纳在玻璃灯泡中。接触段由阳极电极组件接触，杆组件在玻璃泡的另一开口端部气密密封。施加到容纳在玻璃灯泡中的阳极组件的高电压通过接触段的路径被施加到金属化膜。

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