发明名称 |
DISPLAYING DEVICE FOR THE REMAINDER TIME OF GREEN SIGNAL LAMP |
摘要 |
<p>Provided is a remainder-time-displaying device emitting an alerting color light, instead of a green light, as a turn-on light for cautioning a pedestrian that the remainder time of a green lamp is running out at a crosswalk.</p> |
申请公布号 |
WO2009102084(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
WO2008KR00868 |
申请日期 |
2008.02.14 |
申请人 |
KIM, DONG-HYUN;DAE RYUK ITS CO., LTD. |
发明人 |
KIM, DONG-HYUN |
分类号 |
G08G1/096 |
主分类号 |
G08G1/096 |
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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