Shenzhen Konchang Electronic Technology Co.,Ltd , https://www.konchangs.com
At the starting point of the crosswalk, the indicator light that Matsushita Electric will be listed in June will be set.
When using 6 indicators
The indicator light consists of 18 white LEDs
Matsushita Electric will be listed in June 2006 with white LED light to indicate the pedestrian's border with the lane. It is mainly used to help elderly people and people with low visual function when walking at night. The company's goal is to promote the sale of white LEDs to all Japanese entities that have been working to strengthen Barrier Free.
Matsushita Electric is the first company in the industry to offer white LEDs for accessibility. The company's involvement in this business is due to the fact that since the establishment of the Traffic Accessibility Law in Japan in 2000, local governments have been working to strengthen road accessibility. The demand for white LEDs that are superior to fluorescent lamps in terms of power consumption and lifetime is expected to "expand in this field in the future" (Panasonic Electric Works).
The company's listed lights will be arranged in a row of 18 white LEDs integrated into a tempered glass frame. After being buried in the road, it can emit illumination light from the underground at night to prevent pedestrians from accidents. For example, from the starting point to the end point of the crosswalk, it is arranged in groups of 5 to 6 to prevent accidents caused by the elderly or the like. In November 2005 to January 2006, an empirical experiment was conducted in Takayama, Gifu Prefecture, and it was well received by the subjects, so it decided to go public.
The size of the indicator light is 70mm wide × 347mm long × 100mm deep in the ground when buried in the road. The power consumption is only 2W. The amount of light is set to less than 10 lm. "The amount of light that can be recognized by people with low vision and not glare to people with good vision" (Panasonic Electric Works). The power supply is ensured by branching the signal-oriented power supply line. The built-in white LED has a life of 40,000 hours. Even if it is lit for 10 hours every day, it does not need to be replaced within 10 years. Taking into account the need to bury the road, the following efforts have been made, such as anti-slip treatment of the tempered glass frame, and the addition of a filler material in the air layer between the tempered glass and the LED to prevent condensation of the glass. Pricing is 170,000 to 180,000 yen, and sales in 2008 are expected to reach 100 million yen. 
Matsushita Electric Co., Ltd. launched sidewalk line white LED in June
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