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Lamp (179 bytes)
1: # Lamp: See [[Lighting]]. 2: # [[LAMP]]: '''''L'''inux, '''A'''pache, '''M'''ySQL, ['''... LAMP (3450 bytes) 1: ...cle is about "LAMP" as an acronym; for the word [[lamp]], see [[lighting]].'' 3: '''LAMP''' is an [[acronym]] for a set of [[free software... 11: The '''LAMP stack''' has its origins in the [[Common_Gateway_... 13: ...e IT world's love of acronyms, Kunze came up with LAMP as a marketing measure to popularize the use of f... 15: ...of its marketing efforts on the popularity of the LAMP stack. Other projects and vendors came up with va... Neon lamp (2863 bytes) 1: ...istinguish between AC and DC sources using a neon lamp and to distinguish the polarity of DC sources. 3: ... in the early development of [[television]], neon lamps were used as the light source in many [[Mechanic... 5: ...e, and other firms made special extra-stable neon lamps for electronic uses. They even devised digital ... 7: ...ly used to limit the current flow. For sign-sized lamps, the high voltage [[transformer]] usually limits... 9: ...ost operating characteristics remain similar, the lamps light with a bluish glow (including some [[ultra... Lava lamp (4231 bytes) 1: [[image:lava lamp.jpg|right|Lava lamp]] 3: A '''lava lamp''' is kind of [[lamp]] typically used more for [[decoration]] than ill... 7: ...lic coil. The container sits on top of the actual lamp, which heats the metal coil (now resting at the b... 11: The lamp heats the container at the bottom, and due to [[t... 13: ...e movement of the wax unpredictable -- hence lava lamps can aid in the generation of [[one-time pad]]s f... The Blue Lamp (1349 bytes) 1: '''The Blue Lamp''' is a [[United Kingdom|British]] crime film rel... 3: The title of the film refers to the blue lamp which traditionally hung outside British [[police... Slit lamp (2912 bytes) 1: The slit-lamp examination looks at structures that are at the f... 3: The slit-lamp is an instrument used with a high-intensity light... 34: The slit lamp exam may detect many diseases of the eye, includi... Plasma lamp (1768 bytes) 2: '''Plasma lamps''' are [[novelty item]]s, which were most popula... 4: Although there are many variations, a plasma lamp is usually a clear glass orb with a much smaller ... 8: ...are known to not work in close proximity to these lamps. 10: See also: [[Lava lamp]] Aldis lamp (1963 bytes) 1: ... switch or, in later versions, automatically. The lamps were usually equipped with some form of [[optica... 3: ...gency [[Electrical generator|generator]], and the lamps were powerful enough to be used during daylight ... 5: The lamp emits flashing light of varying duration, used to... 7: The Royal Navy phased out the use of Aldis lamps in [[1997]], although by that time they were lar... 13: ...com/Aldis%20lamp%20&%20Very%20pistol.htm An Aldis lamp in operation] Sanctuary lamp (774 bytes) 1: A '''sanctuary lamp''' is a red light which is hung or displayed in t... 3: ...ter>[[Image:Sanctuarylamp.jpg]]<br>'''A sanctuary lamp in a Roman Catholic Church'''</center> Lamp box (567 bytes) 1: [[Image:Lamp_box.jpg|right|thumb|250px|A Georgian lamp box at [[Tal-y-llyn]], [[Wales]]]] 2: ...hey were designed to be affixed to [[street light|lamp posts]], although they may equally be found embed... Sulfur lamp (1397 bytes) 1: ...bards the lamp while a fan cooled motor spins the lamp at 3400 rpm. The microwave energy excites the ga... 3: ... low ambient temperatures and can be dimmed. The lamp emits no electric or magnetic fields and the ligh... 5: ... and [[infrared]] energy. The design life of the lamp is currently approximately 60,000 hours, however ... Davy lamp (1221 bytes) 1: The '''Davy lamp''' is a safety lamp devised in [[1815]] by [[Humphry Davy]]. It was ... 3: ...temperature of the gas. The first trial of a Davy lamp with a wire sieve was at [[Hebburn Colliery]] on ... 5: ...in the mine, if the mine air was oxygen-poor, the lamp flame would be extinguished (chokedamp). 7: ...eorge Stephenson]] also produced a similar safety lamp in 1815. Oil lamp (1268 bytes) 1: An '''oil lamp''' is a device used for [[light]]ing or for prese... 3: ...] (as in the tale of ''[[Aladdin]]''). "Rubbing a lamp" was a common household chore to clean and polish... 5: ...rm "oil lamp" is applied to the modern [[kerosene lamp]] as well. 7: In [[ancient Greece]] and [[ancient Rome|Rome]], lamps were fueled by [[olive oil]]; in ancient [[India... 9: ... less than a [[kerosene]] or [[paraffin]] burning lamp. Kerosene lamp (4635 bytes) 1: ...', widely known in [[Britain]] as the '''Paraffin lamp''', is any type of lighting device which uses [[k... 2: ...different ways, the "wick lamp" and the "pressure lamp". 4: ==Wick lamp== 5: ...dle]]. This type of lamp is also known as an "Oil lamp". 6: ...p there is a small fuel tank at the bottom of the lamp. There is also a [[wick]], usually made of [[cott... Fluorescent lamp (13566 bytes) 1: ...escentLight.jpg|300px|thumb|A compact fluorescent lamp]] 2: ...cient than conventional [[light bulb|incandescent lamp]]s because less of the [[energy]] is converted to... 5: The earliest ancestor of the fluorescent lamp is probably the device by [[Heinrich Geissler]] w... 9: ...ore lamp, a commercial [[arc lamp | gas discharge lamp]] meant to compete with the [[incandescent light ... 11: ...s to its much higher efficiency than incandescent lamps. Arc lamp (2470 bytes) 1: ...right|thumbnail|250px|The 300,000-watt Plasma Arc Lamp in the Infrared Processing Center (IPC) at Oak Ri... 3: An '''arc lamp''' is a device that produces light by the sparkin... 5: ...0 hours) and with the introduction of ''flame arc lamps'', where the carbon rods had added salts (usuall... 7: ...by the more efficient and longer-lasting filament lamps in most roles, remaining in only certain niche m... 26: [[de:Bogenlampe]] Xenon HID lamp (663 bytes) 1: '''Xenon HID lamps''' are the bright car headlights that have a blu... 29: *[[High-intensity discharge lamp]] Thomson's lamp (1107 bytes) 1: '''Thomson's Lamp''' is a puzzle that is a variation on [[Zeno's pa... 3: ...switch once, the lamp turns on. Hit it again, the lamp turns off. Imagine a being able to perform the fo... 5: '''Question''': At the end of two minutes, is the lamp on or off? 7: ...tion''': Would it have made any difference if the lamp had started out being on, instead of off? Mercury-vapor lamp (5180 bytes) 1: ...'''Mercury Vapor Lamp''' is a [[gas discharge]] [[lamp]] which uses [[Mercury (element)|mercury]] in an ... 3: ... either low- or even high-pressure [[sodium vapor lamp]]s. They also offer a very long lifetime. 5: ...y similar to the ballasts used with [[fluorescent lamp]]s. 7: ...aid is usually contained within the mercury vapor lamp itself. A third [[electrode]] is mounted near one... 9: ...t full intensity, the light from a mercury vapor lamp with no phosphors is distinctly bluish in color. Xenon flash lamp (3834 bytes) 1: ...e:Xenon_Flash_Lamp.PNG|thumb|U-shaped Xenon Flash Lamp]] 3: ...very high [[Electrical current|current]] when the lamp is triggered. 5: ...Depending on the size and application of the flashlamp, xenon fill pressures may range from a few [[kilo... 7: ...age:nif_flashlamps.jpg|thumb|350px|right|The flashlamps used on the [[NIF]] laser are truly massive; the... 9: Discharge durations for common flashlamps are in the [[microsecond]] to a few [[millisecon...
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