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Argand lamp
noun
- an oil lamp with a chimney, having a tubular wick that permits air to reach the center of the flame.
Word History and Origins
Origin of Argand lamp1
Example Sentences
Philosophical Society, foundation of, 61.Ampère's theory, Faraday's views on, 257.Anchor-ring experiment, Faraday's, 260.Arago's experiment, 264.Argand lamp, efficiency of, 188.Armstrong gun, principle of the, 180.Atmospheric electricity, Faraday's experiments on, 254;obtained by a pointed rod, 84.Autobiography of Franklin, 39.Availability of energy, 326.B.Baily,
The one is upon the principle of the Argand lamp, and resembles it in appearance; the other is a small curved tube with a conical end, having three circular apertures or perforations, of about 1-30th of an inch in diameter, one at the point of the cone, and two lateral ones, through which the gas issues, forming three divergent jets of flame, somewhat like a fleur-de-lis.
The gas which enters between these cylinders, when lighted, forms an Argand lamp, which is supplied by an internal and external current of air in the usual manner.
The light is produced by twenty-one parabolic reflectors of copper, plated with silver, and having each an argand lamp in its focus.
She then led him forward to the cabinet; and bidding him sit down upon the large chair, and take a book, she lit the Argand lamp which stood before him, and showed him what he was to do, and what kind of part he had to play.
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