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To produce the ceramic fixtures, Martha and Beaumont Mood formed the Martha and Beaumont Mood Lighting company. Martha developed the designs for the fixtures while Beau made the molds, mixed the clay, and cast the pieces. [15] The light fixtures were generally spherical or cylindrical while sconces were often semi-circular or three-sided.
Artcraft Fluorescent Lighting Corporation [2] was an American mass manufacturer of fluorescent lighting fixtures from the time of the public introduction of the fluorescent lamp at the 1939 World's Fair. Artcraft was first to announce and start mass manufacturing of a liner showcase striplight fixture and slimline ballast in 1946. [3] [4]
A light fixture (US English), light fitting (UK English), or luminaire is an electrical lighting device containing one or more light sources, such as lamps, and all the accessory components required for its operation to provide illumination to the environment. [1] All light fixtures have a fixture body and one or more lamps.
At the turn of the 20th century, the chandelier still enjoyed the status it had the previous century. Of the many lighting fixtures made that conformed to the popular contemporary styles of Art Nouveau, Art Deco and Modernism, few could be described properly as chandeliers. [69] The popularity of chandeliers declined in the 20th century.
The history of electric light is well documented, [11] and with the developments in lighting technology the profession of lighting developed alongside it. The development of high-efficiency, low-cost fluorescent lamps led to a reliance on electric light and a uniform blanket approach to lighting, but the energy crisis of the 1970s required more design consideration and reinvigorated the use of ...
A fixture using replaceable light sources can also have its efficiency quoted as the percentage of light passed from the "bulb" to the surroundings. The more transparent the lighting fixtures are, the higher efficacy. Shading the light will normally decrease efficacy but increase the directionality and the visual comfort probability.
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