发明名称 TRAFFIC SIGNAL CONTROLLER
摘要 <P>PROBLEM TO BE SOLVED: To provide a traffic signal controller capable of surely reducing electric power consumption. <P>SOLUTION: The invention relates to a traffic signal controller 1 for controlling the light color switching timing of signal light devices 50, 51. The traffic signal controller 1 includes: a power supply part 4 for supplying electric power to the signal light device 50 for a pedestrian; and a power supply control part 41 for stopping electric power supply from the power supply unit 4 to the signal light device 50 for the pedestrian when a predetermined stop condition is satisfied. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013020428(A) 申请公布日期 2013.01.31
申请号 JP20110152952 申请日期 2011.07.11
申请人 SUMITOMO ELECTRIC IND LTD 发明人 TSUMORI SHINJI;ITO AKIRA
分类号 G08G1/095;G08G1/07 主分类号 G08G1/095
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