发明名称 |
Traffic-signalling system |
摘要 |
The present invention provides a traffic-signalling device suitable for providing information to oncoming traffic. The traffic-signalling device comprises a moveable member suitable for attachment to a support and a solar powered drive system. The moveable member is operative to move between a first position and a second position, wherein in the second position the traffic-signalling device is operative to provide information to oncoming traffic. The solar-powered drive system is suitable for causing the moveable member to move between the first position and the second position.
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申请公布号 |
US2005102872(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20030715490 |
申请日期 |
2003.11.19 |
申请人 |
SEGUIN MARC-ANDRE;SEGUIN RICHARD;GAUTHIER SYLVAIN |
发明人 |
SEGUIN MARC-ANDRE;SEGUIN RICHARD;GAUTHIER SYLVAIN |
分类号 |
E01F9/03;G08G1/09;(IPC1-7):E01F9/00 |
主分类号 |
E01F9/03 |
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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