发明名称 Traffic light violation indicator
摘要 Provided is a signal violation indicator for signaling the phasing of a vehicular control signal. The vehicular control signal may have a control circuit including at least a first traffic lamp and a second traffic lamp. The signal violation indicator comprises a light assembly and a base assembly. The light assembly included a first light source in data communication with the control circuit and a second light source concentrically mounted about the first light source and in data communication with the control circuit. The base assembly is connected to the light assembly and may be mounted adjacent to the vehicular control signal. The base assembly is configured to allow for selective directional control or aiming of the light assembly. The signal violation indicator is configured such that the first and second light sources are alternately activated in coordination with phasing of respective ones of the first and second traffic lamps.
申请公布号 US2007013552(A1) 申请公布日期 2007.01.18
申请号 US20050183521 申请日期 2005.07.18
申请人 PDK TECHNOLOGIES, INC. 发明人 POVEY PHILIP F.;KARAMANOS KEVIN;JENNER DENNY
分类号 G08G1/095 主分类号 G08G1/095
代理机构 代理人
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