Title:
TRAFFIC LIGHT, POWER SUPPLYING METHOD FOR TRAFFIC LIGHT, TRAFFIC-LIGHT SYSTEM, AND POWER SUPPLYING METHOD FOR TRAFFIC-LIGHT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/030920
Kind Code:
A1
Abstract:
Provided are a traffic light, a power supplying method for traffic lights, a traffic-light system, and a power supplying method for traffic-light systems, which are energy-saving and have low power-consumption, and which can also generate the desired electric power from surplus light-emission, without being affected by the ambient environment such as the place installed, the weather, or the time frame. The traffic light is integrally provided with flexible solar batteries on faces at the signal-light-source side of visor plates of the traffic light, so that light from the signal-light-sources can be received by the solar batteries, enabling electric power generated by the solar batteries to be utilized as power supply for the traffic light. Furthermore, the traffic light is provided with visor plates for each of the signal-light-sources that emit mutually different displaying colors.
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Inventors:
SOBATA, isao (2F Sunrise Building, 13-5Yawata 3-chome, Ichikawa-sh, Chiba 21, 〒2720021, JP)
Application Number:
JP2010/066000
Publication Date:
March 17, 2011
Filing Date:
September 09, 2010
Export Citation:
Assignee:
YUGENKAISHA KOBAPAKUSOGOSETSUBI (2F Sunrise Building, 13-5Yawata 3-chome, Ichikawa-sh, Chiba 21, 〒2720021, JP)
有限会社コバパーク総合設備 (〒21 千葉県市川市八幡３丁目１３番５号サンライズビル２Ｆ Chiba, 〒2720021, JP)
有限会社コバパーク総合設備 (〒21 千葉県市川市八幡３丁目１３番５号サンライズビル２Ｆ Chiba, 〒2720021, JP)
International Classes:
G08G1/095; E01F9/016
Attorney, Agent or Firm:
FUJISAWA, noriaki et al. (3F Nihonshikisohonsha Building, 2-1Nihonbashihoridomecho 1-chome, Chuo-k, Tokyo 12, 〒1030012, JP)
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