专利名称:Traffic Control Sign and Communication
System
发明人:Lorraine Adair申请号:US13355640申请日:20120123
公开号:US20120216436A1公开日:20120830
专利附图:
摘要:An illuminated construction traffic control system comprising a handheld signhaving a first and second side, a two-way communication system for relaying audio signalsbetween paired signs, a power means for illuminating a lighted portion on both sides of
the sign and a post for supporting the sign and allow ease of sign rotation. An illuminatedindicator light is provided on the sign to correspond with standard traffic light signals andtext on the sign to improve clarity for motorists in low light and bad weather conditions,while an attached radio improves coordination between paired construction crewpersonnel directing traffic through a construction site. Power is provided via an externalgenerator or imbedded battery power for more independent operation. Radiocommunications function on a radio frequency or similar wireless link between pairedsigns, wherein audio transmission and receiving is provided.
申请人:Lorraine Adair
地址:Elmira NY US
国籍:US
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