发明名称 |
APPARATUS OF DETECTING DEFECTIVE STREET LIGHTS |
摘要 |
The present invention provides a device for displaying the defect of a streetlamp, which can display whether a streetlamp is defective or not even in the daytime when a driving power is not supplied, as whether the streetlamp is defective or not is displayed by rotating a servo motor. The device for displaying the defect of a streetlamp comprises: an external power supply part for supplying an external power during a preset time when a streetlamp operates; an inner power converting part for receiving the external power to convert the external power into an internal power, and supplying the internal power to the streetlamp; a control part for determining and displaying whether or not at least one from the inner power converting part and the streetlamp is defective, by detecting a change in an electric current amount of the inner power; and a defect display part for displaying whether or not the streetlamp is defective by rotating the servo motor according to the control of the control part. |
申请公布号 |
KR101623808(B1) |
申请公布日期 |
2016.05.24 |
申请号 |
KR20150174708 |
申请日期 |
2015.12.09 |
申请人 |
AN, YONG DEOK |
发明人 |
AN, YONG DEOK;SEKO, GI SIK;AN, YOUNG GUK |
分类号 |
H05B37/03;F21V25/04;F21W111/02;H05B33/08;H05B37/02 |
主分类号 |
H05B37/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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