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发明名称
带光电显示的熔断器
摘要
本实用新型公开了一种带光电显示的熔断器,属电气部件领域。其特征是在熔断器内的保险丝上并联一个光电指示电路,该电路由电阻器及发光二极管组成,发光二极管安装在熔断器插盖中部的通孔内并能从外部直接看到。当保险丝完好时,发光二极管不亮;保险丝熔断时,发光二极管发出亮光,明确显示故障所在。
申请公布号
CN2275763Y
申请公布日期
1998.03.04
申请号
CN95204590.7
申请日期
1995.03.04
申请人
朱瑞祥
发明人
朱瑞祥
分类号
H01H85/30;H01H85/32
主分类号
H01H85/30
代理机构
代理人
主权项
1.带光电显示的熔断器,该熔断器内装有一个由两个不同阻值的电阻器和一个发光二极管组成的发光电路,其中较大阻值的电阻器与发光二极管串联,两者的空余接脚即为发光电路的两端,较小阻值的电阻器两接脚分别与发光二极管两极接脚电连接形成两者的并联,其特征是:发光电路两端分别电连接在熔断器两个铜接片的固定螺丝上,依靠螺丝的紧固力使之与铜接片紧密接触,以构成与该熔断器内保险丝的并联。
地址
262100山东省安丘县城里村葡萄街
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