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Close-up of the springs on an Anglepoise 90 lamp. A key feature of the Anglepoise design and patent is the placement of all springs (either three or four) near the base. [13] 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.
In 1937, he developed the Luxo-L1, a balanced-arm lamp. Today, the lamp is part of various exhibitions in museums around the world, as the lamp is being seen as an example for classic lamp design. The L1 construction principle is based on the Anglepoise lamp, developed by George Carwardine in 1933. Jacob Jacobsen lived to be 95 years old and ...
A balanced-arm lamp has a base, a stand or body, (in most cases) two connected arms (in many cases fitted with springs), and a lamp-head. The lamp can be moved into almost any position, and the balancing device will maintain the position until moved again. The same overall mechanism can be employed in other devices with similar requirements ...
In 1937, Jac Jacobsen, the founder of Luxo, invented the Luxo L-1 lamp (a modification of the earlier Anglepoise lamp). The lamp, a type of balanced-arm lamp was the inspiration for the 1986 animated short film, Luxo Jr., by Pixar Animation Studios. [3] The short subsequently became the subject of a lawsuit from Luxo. [4] [5]
Kenneth Henry Grange was born on 17 July 1929, in east London. [4] His mother, Hilda (née Long), was a machinist and his father, Harry, a policeman. [5] The family moved to Wembley, north London at the outbreak of the second world war, where his father was a bomb disposal officer.
Something very close to the phrase "a thousand points of light" also appeared in Chapter 8 (The Fight At The Lamp-Post) of C.S. Lewis' The Magician's Nephew, published in 1955. The context is a description of the appearance of stars in the previously dark heaven of Narnia as that world was being created by Aslan:
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.
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