The first electric lamp was the carbon lamp, demonstrated in 1801 by Sir Humphrey Davy, an English chemist. Electric lights became popular only after the incandescent lamp was developed independently by Sir Joseph Swan in England and Thomas Edison in the United States. The latter patented his invention in 1880 and subsequently made it the commercial success that it is today.
Lighting is not just about the source itself. There is always some sort of fixture or luminaire to house the light source and there must be a way to control the light, either by turning it on or off or adjusting the output. Those ancient shells, rocks, pottery, and terra cotta from which flames emitted were actually the first crude light fixtures or luminaires.
Lamp developments continued but still used the same basic technology - control the burning of a fuel (natural oils, waxes, and the like) with wicks, tubes, chimneys, vents, and other similar devices, and put it in an attractive and/or practical housing. Centuries would pass before the next big thing in lighting would be developed.
In the 19th century, humanity already had artificial lightning but it had its flaws, for simple storage and transport of fuels to more serious dangers of fire, suffocations, and explosions. Luckily, a new kind of energy was about to appear - electricity.
In 1860, English inventor Sir Joseph Wilson Swan created the first electric light bulb. The inventor's the bulb could not really be used yet because the filament burned up too quickly. Swan periodically improved his invention and gave the world's first bulb light demonstration in 1878. Unfortunately for him, the bulb was still not practical because of the short life of the filament.
However, there is a barrage of cheap lightings being imported and sold, that do not comply with the flag statute. This is bad for a number of reasons. Imported stuff is cheaply made and more importantly, the designs, materials, colors, and methods do not compare well with the better quality, longer-lasting, and correctly designed lightings made by American manufacturers. The Flag Company Inc specialized in flags and lightings offered a special edition of lightings to provide innovative solutions for individual projects.
Lighting is not just about the source itself. There is always some sort of fixture or luminaire to house the light source and there must be a way to control the light, either by turning it on or off or adjusting the output. Those ancient shells, rocks, pottery, and terra cotta from which flames emitted were actually the first crude light fixtures or luminaires.
Lamp developments continued but still used the same basic technology - control the burning of a fuel (natural oils, waxes, and the like) with wicks, tubes, chimneys, vents, and other similar devices, and put it in an attractive and/or practical housing. Centuries would pass before the next big thing in lighting would be developed.
In the 19th century, humanity already had artificial lightning but it had its flaws, for simple storage and transport of fuels to more serious dangers of fire, suffocations, and explosions. Luckily, a new kind of energy was about to appear - electricity.
In 1860, English inventor Sir Joseph Wilson Swan created the first electric light bulb. The inventor's the bulb could not really be used yet because the filament burned up too quickly. Swan periodically improved his invention and gave the world's first bulb light demonstration in 1878. Unfortunately for him, the bulb was still not practical because of the short life of the filament.
However, there is a barrage of cheap lightings being imported and sold, that do not comply with the flag statute. This is bad for a number of reasons. Imported stuff is cheaply made and more importantly, the designs, materials, colors, and methods do not compare well with the better quality, longer-lasting, and correctly designed lightings made by American manufacturers. The Flag Company Inc specialized in flags and lightings offered a special edition of lightings to provide innovative solutions for individual projects.
About the Author:
No comments:
Post a Comment