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The Argand lamp is a type of oil lamp invented in 1780 by Aimé Argand. Its output is 6 to 10 candelas , brighter than that of earlier lamps. Its more complete combustion of the candle wick and oil than in other lamps required much less frequent trimming of the wick.
In May 1839, he presented his lamp to a select committee of the House of Commons; subsequently their use was trialled in the temporary Chamber of the House of Commons [3] [4] (at the time the Chamber was unsatisfactorily lit by large numbers of 15-inch candles, earlier experiments with both Argand lamps and gas lighting having thus far failed). [2]
Henry Northey Hooper (1799 – 1865) was a 19th-century American manufacturer and merchant of decorative lighting, Civil War artillery, and bells and chimes. He was a Boston politician and foundry owner and in his firm he cast the first life-size bronze statue in the United States.
Starting in 1780, the Argand lamp quickly replaced other oil lamps still in their basic ancient form. These in turn were replaced by the kerosene lamp in about 1850. In small towns and rural areas the latter continued in use well into the 20th century, until such areas were finally electrified and light bulbs could be used.
While the Argand variant became widely used by European lighthouses, the Lewis lamp design was selected by the United States for use in American lighthouses. The Lewis lamp would use groups of lamps. The Lewis lamp design proved to have several flaws. To begin, it was really an inferior version of the Argand lamp. The reflector was made of ...
François-Pierre-Amédée Argand, known as Ami Argand (5 July 1750 – 14 [1] or 24 October 1803 [2]) was a Genevan physicist and chemist. He invented the Argand lamp , a great improvement on the traditional oil lamp .
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