Argand lamp
(重定向自Argand burner)

![Argand lamp with circular wick and glass chimney. (Illustration from Les Merveilles de la science [1867–1869] by Louis Figuier)](/Images/godic/202412/21/Verre_du_bec_d'Argand3413.jpg")
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 trimming of the wick.