Incandescent light bulb - Wikipedia, the free encyclopedia
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The incandescent light bulb , incandescent lamp or incandescent light globe is a source of electric light that works by incandescence (a general term for heat-driven light emissions which includ...
en.wikipedia.org/wiki/Incandescent_light_bulb
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Timeline outlining the development of the lightbulb. ... 1850 - Edward Shepard invented an electrical incandescent arc lamp using a charcoal filament. Joseph Wilson Swan started working with carbonized paper filaments the same year.
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inventors.about.com/library/inventors/bllight2.htm
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The letter designations for each incandescent bulb category indicate the industry code for bulb shape. For example a "BR" bulb indicates a "bulged reflector" shape. The number after the shape code indicates the maximum bulb width in 1/8". A "BR30" bulb has a maximum width of 30 x 1/8" or 3.75".
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www.topbulb.com/find/incandescent.asp
www.topbulb.com/find/incandescent.asp
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Compact fluorescent lamp - Wikipedia, the free encyclopedia
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A compact fluorescent lamp ( CFL ), also known as a compact fluorescent light or energy saving light (or less commonly as a compact fluorescent tube [ CFT ]), is a type of fluorescent lamp...
en.wikipedia.org/wiki/Compact_fluorescent_lamp
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From as early as 1820. Scientists and Inventors both tried to develope a practicle Incandescent Lamp (Light Bulb) while it is said that Thomas A. Edisonwas the "true" inventor of the Electric Light Bulb.The actual idea existed before Edison was born.
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www.angelfire.com/pe/pixhost/history.html
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Britannica online encyclopedia article on incandescent lamp (lighting), any of various devices that produce light by heating a suitable material to a high temperature. ... Frederick de Moleyns of England was granted the first patent for an incandescent lamp in 1841; he used powdered charcoal heated between two platinum wires.
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www.britannica.com/EBchecked/topic/284597/incandescent-...
www.britannica.com/EBchecked/topic/284597/incandescent-lamp
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Australian government to ban incandescent lights, and force the use of CFL (compact fluorescent lamps) instead. Not new, but just as silly as other attempts! European Union, California, UK all trying to do the same thing. ... Incandescent Lamp Basics...
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sound.westhost.com/articles/incandescent.htm
sound.westhost.com/articles/incandescent.htm
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Thomas Alva Edison - A scientist and inventor. ... In order that the reader may grasp an adequate idea of the magnitude and importance of Edison's invention of the incandescent lamp, it will be necessary to review briefly the "state of the art" at the time he began his experiments on that line.
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www.globusz.com/ebooks/Edison/00000022.htm
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