Georges Claude

From Wikipedia, the free encyclopedia

The French engineer, chemist, and inventor Georges Claude (September 24, 1870May 23, 1960), was the first to apply an electrical discharge to a sealed tube of neon gas (circa 1902) to create a lamp. Inspired in part by Daniel McFarlan Moore's invention, Moore’s Lamp, Paris-born Claude invented the neon lamp by passing an electric current through inert gases, making them glow very brightly.

In 1923, Georges Claude and his French company Claude Neon, introduced neon gas signs to the United States, by selling two to a Packard car dealership in Los Angeles. Earle C. Anthony purchased the two signs reading "Packard" for $24,000. Neon lighting quickly became a popular fixture in outdoor advertising. Visible even in daylight, people would stop and stare at the first neon signs, dubbed "liquid fire."

Being a student of Jacques-Arsène d'Arsonval, the inventor of the OTEC concept, Claude was also the first person to build prototype plants of that technology. Claude built his plant in Cuba in 1930. The system produced 22 kilowatts of electricity with a low-pressure turbine.

In 1935, Claude constructed another plant, this time aboard a 10,000-ton cargo vessel moored off the coast of Brazil. Weather and waves destroyed both plants before they could become net power generators. (Net power is the amount of power generated after subtracting power needed to run the system.)

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