• Thumbnail for Incandescent light bulb
    An incandescent light bulb, also known as an incandescent lamp or incandescent light globe, is an electric light that produces illumination by Joule heating...
    107 KB (11,995 words) - 22:36, 25 May 2025
  • Thumbnail for Phase-out of incandescent light bulbs
    passed legislation to phase out manufacturing or importation of incandescent light bulbs for general lighting in favor of more energy-efficient alternatives...
    80 KB (7,781 words) - 07:54, 8 May 2025
  • Thumbnail for Electric light
    the first demonstrations of arc lamps and incandescent light bulbs in the 19th century. Modern electric light sources come in a profusion of types and...
    40 KB (4,246 words) - 19:44, 22 May 2025
  • Thumbnail for Compact fluorescent lamp
    fluorescent light, energy-saving light and compact fluorescent tube, is a fluorescent lamp designed to replace an incandescent light bulb; some types...
    77 KB (8,184 words) - 02:01, 17 March 2025
  • Thumbnail for Centennial Light
    The Centennial Light is an incandescent light bulb recognized as the oldest known operating light bulb. It was first illuminated in 1901, and has only...
    15 KB (1,503 words) - 21:01, 28 April 2025
  • Thumbnail for Edison light bulb
    carbon- or early tungsten-filament incandescent light bulbs, or modern bulbs that reproduce their appearance. Most of the bulbs in circulation are reproductions...
    9 KB (851 words) - 01:27, 8 March 2025
  • Thumbnail for LED lamp
    LED lamp (redirect from LED light bulb)
    CFL Light Bulb (4-pack)". Archived from the original on 7 November 2014. "EcoSmart 60-Watt Equivalent Eco-Incandescent A19 Household Light Bulb (4-Pack)"...
    80 KB (8,095 words) - 11:28, 27 May 2025
  • Thumbnail for Grow light
    range of bulb types can be used as grow lights, such as incandescents, fluorescent lights, high-intensity discharge lamps (HID), and light-emitting diodes...
    45 KB (5,536 words) - 10:21, 29 May 2025
  • Thumbnail for Light-emitting diode
    red. Early LEDs were often used as indicator lamps, replacing small incandescent bulbs, and in seven-segment displays. Later developments produced LEDs available...
    118 KB (12,979 words) - 02:20, 30 May 2025
  • Thumbnail for Halogen lamp
    mechanically more similar to a conventional lamp. Standard and halogen incandescent bulbs are much less efficient than LED and compact fluorescent lamps, and...
    29 KB (3,564 words) - 04:27, 26 May 2025
  • Thumbnail for Flashlight
    Flashlight (redirect from Flash light)
    electric lamp. Formerly, the light source typically was a miniature incandescent light bulb, but these have been displaced by light-emitting diodes (LEDs) since...
    45 KB (5,767 words) - 00:20, 23 May 2025
  • Thumbnail for Heinrich Göbel
    countries[which?] that he was the true inventor of the practical incandescent light bulb. Göbel acquired patents for an improvement of sewing machines in...
    39 KB (5,016 words) - 01:25, 19 November 2024
  • international cartel that controlled the manufacture and sale of incandescent light bulbs in much of Europe and North America between 1925 and 1939. The...
    12 KB (1,191 words) - 19:39, 10 April 2025
  • Thumbnail for Lighting
    Lighting (redirect from Artificial light)
    of arc lights for large space and street lighting, followed by incandescent light bulb-based utilities for indoor and outdoor lighting. Over time, electric...
    68 KB (7,994 words) - 13:49, 25 May 2025
  • Thumbnail for Thermal radiation
    Selective surfaces can also be used on solar collectors. The incandescent light bulb creates light by heating a filament to a temperature at which it emits...
    57 KB (6,896 words) - 05:05, 23 May 2025
  • Thumbnail for Mazda (light bulb)
    1909 for incandescent light bulbs. The name was used from 1909 to 1945 in the United States by GE and Westinghouse. Mazda brand light bulbs were made...
    6 KB (628 words) - 00:04, 16 January 2025
  • a list of the longest-lasting incandescent light bulbs. The world's longest-lasting light bulb is the Centennial Light located at 4550 East Avenue, Livermore...
    9 KB (1,074 words) - 14:13, 16 April 2025
  • 3-way lamp (redirect from 3-way bulb)
    LED 3-way bulbs have become available as well. A 3-way incandescent bulb has two filaments designed to produce different amounts of light. The two filaments...
    6 KB (710 words) - 21:49, 21 March 2025
  • Thumbnail for LED filament
    LED filament (category Light-emitting diodes)
    filament light bulb is a LED lamp which is designed to resemble a traditional incandescent light bulb with visible filaments for aesthetic and light distribution...
    9 KB (1,043 words) - 08:00, 7 February 2025
  • Thumbnail for Fluorescent lamp
    several times the efficacy of incandescent bulbs with comparable light output (e.g. the luminous efficacy of an incandescent lamp may only be 16 lm/w). Fluorescent...
    95 KB (11,286 words) - 14:15, 28 May 2025
  • Thumbnail for Edison screw
    Edison screw (ES) is a standard lightbulb socket for electric light bulbs. It was developed by Thomas Edison (1847–1931), patented in 1881, and was licensed...
    25 KB (2,634 words) - 16:05, 26 May 2025
  • Thumbnail for Bubble light
    A bubble light is a decorative device consisting of a liquid-filled vial that is heated and illuminated by an incandescent light bulb. Because of the liquid's...
    5 KB (746 words) - 07:17, 28 December 2024
  • Thumbnail for Mathew Evans
    Matthew Evans is one of two Canadians who developed and patented an incandescent light bulb, on July 24, 1874, five years before Thomas Alva Edison's U.S....
    904 bytes (65 words) - 03:27, 16 March 2025
  • Thumbnail for Lightbulb joke
    people of a certain group are needed to change, replace, or screw in a light bulb. Generally, the punch line answer highlights a stereotype of the target...
    8 KB (857 words) - 22:05, 24 May 2025
  • standard incandescent light bulb. Claimed lifetime can be as long as 10,000 hours which is more than ten times that of a standard incandescent light bulb. Unlike...
    7 KB (614 words) - 05:21, 6 December 2024
  • Thumbnail for Light fixture
    use. Fixture manufacturing began soon after production of the incandescent light bulb.[citation needed] When practical uses of fluorescent lighting were...
    14 KB (1,506 words) - 23:38, 23 February 2025
  • Thumbnail for Joseph Swan
    early developer of a successful incandescent light bulb, and is responsible for developing the first use of incandescent lights used to illuminate homes...
    34 KB (3,491 words) - 00:53, 1 June 2025
  • Thumbnail for Emergency light
    earliest models were incandescent light bulbs which could dimly light an area during a blackout and perhaps provide enough light to solve the power problem...
    11 KB (1,394 words) - 19:03, 10 April 2025
  • for a lamp socket and a light bulb; both were applied for while he was associated with Shelby Electric. Chaillet's light-bulb design involved flattening...
    15 KB (1,988 words) - 15:15, 25 December 2023
  • Thumbnail for High-CRI LED lighting
    product packaging).[citation needed] Light bulbs with a high CRI can be acceptable replacements for incandescent bulbs. Most LED lamps do not have a CRI...
    10 KB (1,185 words) - 19:44, 22 December 2024