发明申请
- 专利标题： Fuse blow-out dual LED indicator
- 专利标题（中）： 保险丝吹出双LED指示灯
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申请号： US11071612申请日： 2005-03-03
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公开(公告)号： US20060017540A1公开(公告)日： 2006-01-26
- 发明人: Jerry Smith
- 申请人： Jerry Smith
- 主分类号： H01H85/30
- IPC分类号： H01H85/30 ; H01H85/32
摘要：
A dual bipolar LED indicator light circuit is connected between the blades of a blade fuse in parallel with the fuse link. When the fuse link blows, one of the LEDs lights to indicate a blown fuse. Parallel dual bipolar light emitting diode (LED) indicators are in series with an integrated resistor. The fuse may be inserted in either direction without concern for polarity. The indicator light circuit may be built into a blade fuse, or snapped onto an existing blade fuse as an attachment.
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