The development history of lawn lights

In 1879, Edison of the United States successfully extended the life of incandescent bulbs to more than 40 hours. In 1910, the Cooley Hall in the United States used tungsten filaments as filaments and invented the tungsten filament light bulb. In 1913, Lanmere in the United States filled the glass bulb with gas to prevent the filament from evaporating and invented the gas filled tungsten bulb. Incandescent bulbs Incandescent bulbs In 1925, Japan's Futaba Tachibana invented the bulb with frosted inner wall. In 1932, Junichi Miura of Japan invented the double-spiral tungsten light bulb. Since then, humans have never stopped pursuing light. Soon people discovered that humans not only need lighting indoors to satisfy their daily lives, but outdoors whenever night falls, In order to extend the time of outdoor activities, lighting is also needed, so street lights were born. With the civilization and progress of mankind, in the 1970s, people found that the wall-mounted installation of street lamps not only took up space and resources, but the lawn lamp hanging above the head not only made people feel depressed, but also had safety hazards, and could not meet the specific space. The installation and lighting requirements of the lawn lamp were born. Lawn lights developed to the 1990s and were widely used in urban slow lanes, narrow lanes, residential communities, tourist attractions, parks, squares, private gardens, courtyard corridors, lawns and other public places on one side or two books for road lighting. , Improve the safety of people traveling at night to increase the time people spend outdoors and improve the safety of life and property. It can also change people's mood, improve people's mood, and can change people's perceptions and create a night like a palette of light and dark. Lawn lights during the day can embellish the city landscape, and at night, lawn lights can not only provide necessary lighting and life convenience, increase the residents' sense of security, but also highlight the highlights of the city and interpret the bright style, so that it has been used and has developed into a mature industrial chain.