(lamp fixture)
11Oil lamp — Neolithic stone lamps in Thousand Lamp Museum in Qiandeng town of Kunshan …
12Neon lamp — See also: Neon lighting A General electric NE 34 glow lamp, manufactured circa 1930. A neon lamp (also neon glow lamp) is a miniature gas discharge lamp that typically contains neon gas at a low pressure in a glass capsule. Only a thin region… …
13Gas-discharge lamp — See also: Gas filled tube Germicidal lamps are simple low pressure mercury vapor discharges in a fused quartz envelope. Gas discharge lamps are a family of artificial light sources that generate light by sending an electrical discharge through an …
14LED lamp — An LED lamp (LED light bulb) is a solid state lamp that uses light emitting diodes (LEDs) as the source of light. The LEDs involved may be conventional semiconductor light emitting diodes, organic LEDs (OLED), or polymer light emitting diodes… …
15Halogen lamp — A halogen lamp is an incandescent lamp in which a tungsten filament is sealed into a compact transparent envelope filled with an inert gas, plus a small amount of halogen such as iodine or bromine. The halogen cycle increases the lifetime of the… …
16Deuterium arc lamp — A deuterium arc lamp (or simply deuterium lamp) is a low pressure gas discharge light source often used in spectroscopy when a continuous spectrum in the ultraviolet region is needed. Contents 1 Principle of operation 2 Deuterium lamp spectra 3… …
17Lewis lamp — The Lewis lamp is a type of light fixture used in lighthouses. It was invented by Winslow Lewis who patented the design in 1810. The primary marketing point of the Lewis lamp was that it used less than half the oil of the prior oil lamps which… …
18Nernst lamp — Nernst lamp, complete, model B with cloche, DC lamp 0.5 ampere, 95 volts, by courtesy of Landesmuseum für Technik und Arbeit in Mannheim, Germany, (Engl.: State Museum of Technology and Labour, Mannheim) …
19Solar lamp — A solar lamp is a portable device composed of an incandescent lamp or LED, a solar panel and a small rechargeable battery.It generally includes Ni MH or Ni Cd AA batteries, 2V/40 solar panel and 12000mcd 15000mcd LED.It can be used as outdoor… …
20A Lad an' a Lamp — Infobox Film name = A Lad an a Lamp image size = caption = director = Robert F. McGowan producer = Robert F. McGowan Hal Roach writer = narrator = starring = music = Leroy Shield Marvin Hatley cinematography = Art Lloyd editing = Richard C.… …
