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  • Thumbnail for Ultra-high-performance lamp
    over 10,000 hours for the lamps. These lamps are highly efficient compared to other projection lamps – a single 132 watt UHP lamp is used by DLP manufacturers...
    5 KB (627 words) - 04:05, 23 September 2024
  • Thumbnail for Xenon arc lamp
    (XBO1001) these lamps saw wide use in movie projection, where they replaced the older, more labor-intensive (to operate) carbon arc lamps. The white continuous...
    16 KB (2,115 words) - 19:50, 14 October 2024
  • Thumbnail for Incandescent light bulb
    oxygen that may bake out of the lamp components during operation. Some old, high-powered lamps used in theater, projection, searchlight, and lighthouse service...
    106 KB (11,961 words) - 12:07, 17 November 2024
  • Thumbnail for Halogen lamp
    A halogen lamp (also called tungsten halogen, quartz-halogen, and quartz iodine lamp) is an incandescent lamp consisting of a tungsten filament sealed...
    28 KB (3,521 words) - 11:50, 6 October 2024
  • Thumbnail for Arc lamp
    An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc). The carbon arc light, which consists of an arc...
    24 KB (3,068 words) - 07:50, 31 October 2024
  • Thumbnail for Video projector
    a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp), Xenon arc lamp, metal...
    14 KB (1,536 words) - 20:25, 19 November 2024
  • Thumbnail for Plasma lamp
    Plasma lamps have been used in high bay and street lighting applications, as well as in stage lighting. They were briefly used in some projection televisions...
    7 KB (918 words) - 21:45, 8 September 2024
  • Thumbnail for Digital light processing
    display systems more or less eliminate the need for lamp replacement. DLP offers affordable 3D projection display from a single unit and can be used with...
    29 KB (3,306 words) - 20:18, 23 July 2024
  • late 1920s demanded more powerful projection lamps, which were subsequently available for making the rear projection screen brighter and thus more properly...
    7 KB (992 words) - 16:03, 9 October 2024
  • their work at New York Hospital. They focused the light of a 100 watt projection lamp with a lens on an area of skin that had been blackened to minimize...
    8 KB (842 words) - 18:39, 6 February 2024
  • Thumbnail for High-intensity discharge lamp
    Ultra-high performance (UHP) HID lamps are used in LCD or DLP projection TV sets or projection displays as well. HID lamps have made indoor gardening practical...
    18 KB (2,159 words) - 08:52, 25 October 2024
  • Thumbnail for Induction lamp
    The induction lamp, electrodeless lamp, or electrodeless induction lamp is a gas-discharge lamp in which an electric or magnetic field transfers the power...
    21 KB (2,636 words) - 20:39, 26 July 2024
  • Thumbnail for Rear-projection television
    Rear-projection television (RPTV) is a type of large-screen television display technology. Until approximately 2006, most of the relatively affordable...
    31 KB (4,211 words) - 05:08, 22 September 2024
  • Thumbnail for Overhead projector
    recommended projection distance allows a focusing position where this is avoided and the intensity across the screen is approximately uniform. The lamp technology...
    24 KB (3,196 words) - 19:11, 29 August 2024
  • Thumbnail for LCD projector
    are also becoming more popular in modestly priced video projection. Because they use small lamps and the ability to project an image on any flat surface...
    14 KB (1,806 words) - 20:41, 19 November 2024
  • Thumbnail for Electric light
    electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have...
    40 KB (4,283 words) - 12:26, 22 November 2024
  • Thumbnail for Silent film
    these estimates are inaccurate due to a lack of numerical data. Film projection mostly evolved from magic lantern shows, in which images from handpainted...
    78 KB (8,748 words) - 04:51, 17 November 2024
  • Thumbnail for Large-screen television technology
    burn-in Rear-projection is not subject to glare Disadvantages Rear-projection televisions are much bulkier than flat-panel televisions Lamp may need to...
    29 KB (4,114 words) - 08:20, 4 November 2024
  • Thumbnail for Hydrargyrum medium-arc iodide lamp
    arc-length lamp, made specifically for film and entertainment applications. Hydrargyrum comes from the Greek name for the element mercury. An HMI lamp uses...
    16 KB (2,437 words) - 04:38, 26 February 2024
  • Thumbnail for Slide projector
    have been replaced by image files on digital storage media shown on a projection screen by using a video projector, or displayed on a large-screen video...
    16 KB (1,641 words) - 18:38, 2 September 2024
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