Search results
Results from the WOW.Com Content Network
Lewis Howard Latimer (September 4, 1848 – December 11, 1928) was an American inventor and patent draftsman. His inventions included an evaporative air conditioner, an improved process for manufacturing carbon filaments for light bulbs, and an improved toilet system for railroad cars. In 1884, he joined the Edison Electric Light Company where ...
An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a filament that is heated until it glows. The filament is enclosed in a glass bulb that is either evacuated or filled with inert gas to protect the filament from oxidation. Electric current is supplied to the filament by terminals or wires ...
Vinotemp was founded in 1985 in Los Angeles, California by Francis Ravel. Ravel initially produced and sold wine before transitioning into making wine cabinets. [citation needed] In 1993, Ravel created a self-contained wine cooling unit, which would come to be one of the companies most lucrative products.
In 1965, the nearly bankrupt commuter railroad was taken over by the state-owned Metropolitan Commuter Transportation Authority (later renamed the Metropolitan Transportation Authority in 1968), which was then able to provide large amounts of capital funding to bring the system to a state of good repair. One of the first items on the list was a ...
Color temperature is a parameter describing the color of a visible light source by comparing it to the color of light emitted by an idealized opaque, non-reflective body. The temperature of the ideal emitter that matches the color most closely is defined as the color temperature of the original visible light source.
The cooling mechanism mimics what you’d find in a traditional ice bucket, and it keeps your wine cold with each and every sip. Oprah Winfrey loves the product so much that she added it to her ...
A compact fluorescent lamp (CFL), also called compact fluorescent light, energy-saving light and compact fluorescent tube, is a fluorescent lamp designed to replace an incandescent light bulb; some types fit into light fixtures designed for incandescent bulbs. The lamps use a tube that is curved or folded to fit into the space of an ...
Mercury-vapor lamp. A 175- watt mercury-vapor light approximately 15 seconds after starting. A closeup of a 175- W mercury vapor lamp. The small diagonal cylinder at the bottom of the arc tube is a resistor which supplies current to the starter electrode. A mercury-vapor lamp is a gas-discharge lamp that uses an electric arc through vaporized ...