发明名称 |
UNDERGROUND LINE ROUTE INDICATOR |
摘要 |
An underground line indicator is provided to prevent an accident or damage of the underground device by installing a display lamp driven with the sunlight. An underground line indicator displays the information about the underground devices. The underground line indicator includes a laying pin, a display panel(60), and at least one display lamp(80). The laying pin is laid under the ground. The display panel is installed in an upper part of the laying pin to be exposed to the surface and displays the information about the underground device. The display lamp is installed in the upper part of the display panel. At least one or more solar cells(82) are installed in the upper part of the display panel and convert the sunlight to the electric energy, and supplies the electric energy to the display lamp. The protective cover is installed in the upper part of the display panel and protects the display lamp and the solar cell. |
申请公布号 |
KR20090090119(A) |
申请公布日期 |
2009.08.25 |
申请号 |
KR20080015402 |
申请日期 |
2008.02.20 |
申请人 |
DAE MYUNG INSULATORS INDUSTRIAL CO., LTD.;SHIN, DONG HWI |
发明人 |
SHIN, DONG HWI;JEON, TAE WON |
分类号 |
G09F19/22 |
主分类号 |
G09F19/22 |
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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