The Argand lamp is a home lighting oil lamp producing a light output of 6 to 10 candela which was invented and patented in 1780 by Aimé Argand. Aside from the improvement in brightness, the more complete combustion of the wick and oil required much less frequent snuffing (trimming) of the wick.
In France, they are known as "Quinquets" after Antoine-Arnoult Quinquet, a pharmacist in Paris, who used the idea originated by Argand and popularized it in France. He is sometimes credited with the addition of the glass chimney to the lamp.
Famous quotes related to argand lamp:
“I thought it a pity that some poor student did not live there, to profit by all that light, since he would not rob the mariner.... Think of fifteen Argand lamps to read the newspaper by! Government oil!—light enough, perchance, to read the Constitution by! I thought that he should read nothing less than his Bible by that lamp.”
—Henry David Thoreau (1817–1862)