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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 between carbon electrodes in air, invented by Humphry Davy in the first decade of the 1800s, was the first practical electric light .
The first "Klieglight" was a powerful carbon arc light designed for the motion picture industry. [49] It was not the first arc light offered by the company (arc floods are offered in their bulletin "Stage Lighting Apparatus and Effects of Every Description", published prior to 1906), and nor was it a spotlight. [50]
Super Trouper is a registered trademark for a series of follow spotlights used in stadium, concert, and special-event lighting. The lights are manufactured by Strong Lighting of Omaha, Nebraska, which acquired the Super Trouper and its larger cousin, the Gladiator, from its former manufacturer Syncrolite who had acquired them from Ballantyne Strong of Omaha, Nebraska (originally Strong ...
A single tower cast light from six carbon arc lamps, illuminating a 1,500-foot (460 m) radius brightly enough to read a watch. [ 3 ] In 1993, the city of Austin dismantled the towers and restored every bolt, turnbuckle, and guy-wire as part of a $1.3 million project, the completion of which was celebrated in 1995 with a citywide festival.
ATS officers-in-training crew a 90 cm searchlight in Western Command, 1944. A searchlight (or spotlight) is an apparatus that combines an extremely bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direction.
Different metals emit light at specific wavelengths when energized, and this characteristic determines the lamp's color output. Gas Discharge Process: The lamp's operation involves creating an electric arc across the electrodes within the arc tube. This arc generates intense heat and excites the gases and metal additives within the tube.
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