Anglepoise lamp

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Early Anglepoise lamp

The Anglepoise lamp is a balanced-arm lamp designed in 1932 by British designer George Carwardine.

History and development[edit]

Carwardine was a car designer and was, at the time he invented the Anglepoise lamp, a freelance design consultant specialising in vehicle suspension systems. While developing new concepts for vehicle suspensions, he created a mechanism which he recognised had applications in other fields. He particularly saw its benefits for a task lamp. Despite many claims to the contrary, his concept had nothing whatsoever to do with mimicking the actions of the human arm. The joints and spring tension allow the lamp to be moved into a wide range of positions which it will maintain without being clamped.

Carwardine applied for a patent, number 404,615, for a lamp design using the mechanism on 4 July 1932, and manufactured the lamp himself in the workshops of his own company, Cardine Accessories, in Bath, England. He soon found the interest and demand so great that he needed a major expansion or partner and, on 22 February 1934, entered into a licensing agreement with the Terry Spring Company in Redditch, England. Terry's manufactured and marketed the lamp, while Carwardine continued to develop the concept, producing a number of other versions and applications (for example, for supporting microphones). The original four-spring design was made for working environments, such as workshops and doctors' and dentists' surgeries, but he also designed a three-spring version for use in the home (patented on 10 February 1934, patent number 433,617).

A key feature of the Anglepoise design and patent is the placement of all springs (either three or four) near the base. The design was extensively copied by other companies, usually in simplified form, and is still in use. Some derivatives use a heavy balance weight instead of the springs. The most common version replaces the arm linkages with two independent paralleogram linkages, with a pair of light tension springs on each half of the arm.

The arm has been employed in other devices where it is necessary to hold an object stationary at a convenient point in space, notably the copy holder for typists and in some applications, the computer display screen.

George Carwardine was born in 1887 and died in 1947, at the age of 60.

Anglepoise lamps at the BBC[edit]

In 1948 the Board of Governors of the BBC asked the head of the Variety Department, Michael Standing, to devise a guiding set of moral standards and protocols for the production of all BBC radio and television programmes. Standing produced what became known within the BBC as the ‘Green Book’, whose purpose was to eradicate smut, innuendo and vulgarity from all BBC programmes. After producing the book Standing took to implementing his guidance with eccentric zeal. In June 1949 he issued a memo to all staff in which he forbade BBC employees to illuminate any room with an Anglepoise lamp unless the main ceiling or wall light was also illuminated: Standing held a firm belief that a man working at a desk in a confined space with only the light from a low-wattage lamp would nurture furtive ideas and produce degenerate programme material. Director General Sir William Haley later rescinded the Anglepoise lamp edict as extreme and unnecessary.[1]

Cultural references[edit]

  • In 2012 three design students, Adam Ben-Dror, Shanshan Zhou & Joss Doggett created an animatronic Anglepoise lamp, based on the animated pixar character, Luxo Jr. They called the project Pinokio. The Vimeo video currently has over 850,000 views.[2]
  • "(I Wanna Be an) Anglepoise Lamp" 1978 single by The Soft Boys.
  • Peter Gabriel's Shock the Monkey 1982 video features "dancing" Anglepoise Lamps
  • In 1980 the composer Mathius Shadow-Sky created the musical anglepoise lamp called the archisonic lamp.
  • The protagonist of Salman Rushdie's 1980 novel "Midnight's Children", Saleem Sinai, makes repeated references to the anglepoise lamp in the light of which he writes.

See also[edit]

References[edit]

  1. ^ John Birt,The Harder Path (Time Warner Paperbacks, 2003),p.193.
  2. ^ "Pinokio". 1 December 2012. Retrieved 31 March 2013. 

External links[edit]