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Portable traffic light color registration device with connected signaling device for the blind or visually impaired
Portable traffic light color registration device with connected signaling device for the blind or visually impaired
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机译:带有信号灯装置的便携式交通信号灯配色装置,用于盲人或视力障碍者
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摘要
Portable traffic light color registration device with connected signaling device for the blind or visually impaired, characterized in that the housing 1 contains a measuring cell 2 for the respective color temperature or the color temperature range of the relevant traffic light color.
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