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发明名称
荧光灯管用降温散热环
摘要
本发明涉及荧光灯管用降温散热环,其包括一内壁带有荧光粉的玻璃管,玻璃管的两端内分别封闭安装有玻璃芯柱和灯丝,玻璃芯柱上安装支撑有与灯丝连接的两个电极,所述玻璃管内的灯丝和电极外部各套有一圆锥形非金属环,各个圆锥形非金属环与两个电极紧密联接。所述圆锥形非金属环一方面可以屏蔽灯管启动时电极与电极之间瞬间产生的高温和电火花;另一方面起到迅速给电极及灯丝降温的作用,减少了灯丝被烧断的机率。本发明构造简单、合理,大大延长了荧光灯管的使用寿命。
申请公布号
CN102983058A
申请公布日期
2013.03.20
申请号
CN201210494713.9
申请日期
2012.11.19
申请人
宫锡和
发明人
孙国巨;乔永平;宫锡和;宫飞雪
分类号
H01J61/52(2006.01)I
主分类号
H01J61/52(2006.01)I
代理机构
代理人
主权项
荧光灯管用降温散热环,其包括一内壁带有荧光粉的玻璃管,玻璃管的两端内分别封闭安装有玻璃芯柱和灯丝,玻璃芯柱上安装有支撑与灯丝连接的两个电极,其特征是:所述玻璃管内的两个电极外部各套有一个圆锥形非金属环,圆锥形非金属环与两个电极紧密联接。
地址
264502 山东省乳山市崖子镇青山454号
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