Banker's Lamp
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The banker's lamp is a style of electric desk or
table lamp A light fixture (US English), light fitting (UK English), or luminaire is an electrical device containing an electric lamp that provides illumination. All light fixtures have a fixture body and one or more lamps. The lamps may be in sockets fo ...
often characterized by a
brass Brass is an alloy of copper (Cu) and zinc (Zn), in proportions which can be varied to achieve different mechanical, electrical, and chemical properties. It is a substitutional alloy: atoms of the two constituents may replace each other with ...
stand, green glass
lamp shade A lampshade is a fixture that envelops the lightbulb on a lamp to diffuse the light it emits. Lampshades can be made out of a large variety of materials like paper, glass, fabric or stone. Often times conical or cylindrical in shape, lampshade ...
, and pull-chain switch. Such a lamp was first patented in the United States under the Emeralite brand name. These types of lamp are frequently used in
libraries A library is a collection of materials, books or media that are accessible for use and not just for display purposes. A library provides physical (hard copies) or digital access (soft copies) materials, and may be a physical location or a vir ...
throughout the United States, which have made the lamp popular through their presence in films and TV series. Other examples can feature different colours of glass, and alternate switch types.


History

The first patent for a banker's lamp was filed on 11 May 1909 by Harrison D. McFaddin, and were produced and sold under the brand name Emeralite ("emerald" and "light"). Emeralite lamp shades were produced by the J. Schreiber & Neffen factory located in the city of Rapotín,
Moravia Moravia ( , also , ; cs, Morava ; german: link=yes, Mähren ; pl, Morawy ; szl, Morawa; la, Moravia) is a historical region in the east of the Czech Republic and one of three historical Czech lands, with Bohemia and Czech Silesia. The me ...
. Later competitors were sold as "Greenalite", "Verdelite", and "Amronlite". A British version of the banker's lamp was filed for a patent in 1929, which, instead of a glass shade, has a solid brass shade or reflector. In addition, the positions of both the pedestal and the shade are adjustable. Examples are commonly seen on the secondhand market.


See also

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Green eyeshade Green eyeshades are a type of visor that were worn most often from the late 19th century to the mid-20th century by accountants, telegraphers, copy editors and others engaged in vision-intensive, detail-oriented occupations to lessen eye strain d ...
*
Tiffany lamp Tiffany may refer to: People * Tiffany (given name), list of people with this name * Tiffany (surname), list of people with this surname Known mononymously as "Tiffany": * Tiffany Darwish, (born 1971), an American singer, songwriter, actress kno ...


References

Glass art Industrial design Light fixtures Types of lamp {{architecturalelement-stub