发明名称 |
VARIABLE INFORMATION SIGN |
摘要 |
A variable information sign according to an embodiment of the present invention includes a case including an open hole which is formed on the front surface at a predetermined size; a light emitting diode (LED) module which is fixed to the open hole of the case and on which a plurality of the LED emitting the light from the front surface of the open hole is mounted at constant intervals; and an information sign board which is installed on the front surface of the LED module at constant intervals and rotates in the case. |
申请公布号 |
KR101399469(B1) |
申请公布日期 |
2014.05.28 |
申请号 |
KR20140012155 |
申请日期 |
2014.02.03 |
申请人 |
KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY |
发明人 |
LEE, SUK KI;JEONG, JUN HWA |
分类号 |
E01F9/00;G09F11/12 |
主分类号 |
E01F9/00 |
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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