The history of lawn lamp

In 1879, the United States, Edison succeeded in the incandescent light bulb life extension to 40 hours. In 1910, the United States library of hall made from tungsten filament, invented the tungsten filament bulbs. In 1913, the United States of milk in the glass shell filling the gas in order to prevent the filament evaporation, invention

 in 1879, Edison succeeded in bringing the incandescent light bulb in the United States of life extension to 40 hours. In 1910, the United States library of hall made from tungsten filament, invented the tungsten filament bulbs. In 1913, the United States of milk in the glass shell filling the gas in order to prevent the filament evaporation, invented the inflatable tungsten filament bulbs. Incandescent bulbs incandescent light bulb in 1925, Japan's not broken orange three invented the wall frosted bulb. 1932, Japan's three PuShun one invented the double helix filament bulbs from human never stop the pursuit of light, people soon discovered, human not only need lighting to suit your life daily life indoors, outdoors when night falls, in order to prolong the outdoor activities, also need lighting, so the street lamp is born. As human civilization and progress, to enter in the 1970 s, it was found that the lamp to choose wall installation not only occupy the space resources, and lawn lamp hung from the top of the head not only makes the person feels depressive, and there are potential safety hazard, and unable to meet the requirements of the installation of the particular space and lighting so the lawn lamp was born. Lawn lamp development in the 1990 s has been widely used in urban slow lane, narrow lane, residential areas, scenic spots, parks, squares, private garden, courtyard, lawn in public places such as road corridor one or two volumes for road lighting, improve the security of people travel at night to increase people's outdoor activities of time, improve the life and property safety. It can also change people's mood, improve the person's mood, and the ability to change people's idea, to create a light and dark and white palette of the night. Lawn lamp can adorn urban landscape during the day, night, lawn lamps and lanterns can provide the necessary lighting and convenient life, increase the residents' security, and to highlight the city window, deduce beautiful style, so that in use today have developed into mature industrial chain.