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Glacier Bay (kitchen sinks, faucets, etc.) Hampton Bay (ceiling fans, lighting fixtures, outdoor furniture) [ 75 ] HDX, a low-cost brand introduced in February 2012, replacing the Workforce brand [ 75 ] [ 76 ] The quality of products sold under the brand has an overall negative review from Consumer Reports (2017), [ 77 ] and mixed reviews on ...
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.
When the lamp is first started, it emits a dim red/pink light to warm the sodium metal; within a few minutes as the sodium metal vaporizes, the emission becomes the common bright yellow. These lamps produce a virtually monochromatic light averaging a 589.3 nm wavelength (actually two dominant spectral lines very close together at 589.0 and 589. ...
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Like other gas-discharge lamps such as the very-similar mercury-vapor lamps, metal-halide lamps produce light by ionizing a mixture of gases in an electric arc.In a metal-halide lamp, the compact arc tube contains a mixture of argon or xenon, mercury, and a variety of metal halides, such as sodium iodide and scandium iodide. [7]
But the need for digit read-out arose with electronic computers in the 1950s with many independent inventions, both in edge-lighting, nixie tubes and other technologies. U.S. patent 2,751,584 for an edge-lit multi-layer digit "Visual readout device" was filed on November 10, 1953, by inventor Carl L. Isborn of Hawthorne, California, for the ...
Old Point Comfort Light is a lighthouse located on the grounds of Fort Monroe in the Virginia portion of the Chesapeake Bay. It is the second oldest light in the bay and the oldest still in use. The lighthouse is owned and maintained by the U.S. Coast Guard and is listed on the National Register of Historic Places. Old Point Comfort Lighthouse
A test conducted on January 24, 2013 Opening on March 6, 2013 A time lapse image of Market Street, with The Bay Lights in the background. The Bay Lights was a site-specific monumental light sculpture and generative art installation on the western span of the San Francisco–Oakland Bay Bridge, designed to commemorate the 75th anniversary of its opening.