LAND, EDWIN H.

LAND, EDWIN H.
LAND, EDWIN H. (1909–1991), U.S. inventor of the Polaroid cameras and films that revolutionized the whole conception of negative-positive photography. Born in Bridgeport, Conn., Land's work with light began when he was a freshman at Harvard College and experimented with polarized light. Later Land returned to Harvard and in a laboratory furnished for him, he continued to perfect Polaroid sheets, which eventuated in Polaroid "L" Sheet. This synthetic had a new molecular structure. When laminated in glass it made polarization practical in three-dimensional colored movies, automobile headlights, sunglasses, and camera filters. In 1940 Land and his staff of scientists produced the first black and white stereoscopic vectographs. The group's inventions during World War II solved many military problems, producing infrared polarizers; heat stable filters that passed only the infrared; dark adaption goggles; and thermal homingheads containing miniaturized computers to be attached to the noses of bombs. After the war Land perfected his Polaroid one-step camera, and by 1948 it was made available to the public. The Polaroid camera was soon refined enough to yield a completely neutral, grainless, silver deposit ranging from clear whites through degrees of subtle grays to clear solid blacks. Land followed his black-and-white process in one-step color film. -BIBLIOGRAPHY: Bello, in: Fortune, 59 (April 1959), 124–7; Current Biography Yearbook 1953 (1953), 339–41. (Peter Pollack)

Encyclopedia Judaica. 1971.

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  • Land,Edwin Herbert — Land (lănd), Edwin Herbert. 1909 1991. American inventor who developed (1932) the light polarizing plastic film called Polaroid and incorporated it into lenses for cameras and sunglasses. He also invented the one step photographic process (1947) …   Universalium

  • Land, Edwin Herbert — (7.5.1909 1.3.1991) Amerikanischer Physiker und Industrieller, entwickelte 1932 den ersten für fotografische Anwendungen brauchbaren Polarisationsfilter und machte sich anschließend mit der Polaroid Corporation selbständig, die anfänglich Filter… …   Das Lexikon aus „Bernie's Foto-Programm"

  • Land, Edwin Herbert — ▪ American inventor and physicist born May 7, 1909, Bridgeport, Conn., U.S. died March 1, 1991, Cambridge, Mass.  American inventor and physicist whose one step process for developing and printing photographs culminated in a revolution in… …   Universalium

  • Land , Edwin Herbert — (1909–1991) American inventor Born in Bridgeport, Connecticut, Land began his education at Harvard but left to develop a number of commercial ideas. His first success was a method of producing a relatively cheap filter that would transmit… …   Scientists

  • Land, Edwin (Herbert) — born May 7, 1909, Bridgeport, Conn., U.S. died March 1, 1991, Cambridge, Mass. U.S. inventor and physicist. After briefly attending Harvard University, he cofounded the Land Wheelwright Laboratories in Boston in 1932. Interested in light… …   Universalium

  • Land, Edwin (Herbert) — (7 may. 1909, Bridgeport, Conn., EE.UU.–1 mar. 1991, Cambridge, Mass.). Inventor y físico estadounidense. Después de asistir brevemente a la Universidad de Harvard, en 1932 fue cofundador de los Laboratorios Land Wheelwright en Boston. Interesado …   Enciclopedia Universal

  • Land, Edwin — (1909 91)    American inventor. Born in Bridgeport, Connecticut, he studied at Harvard and in 1937 founded the Polaroid Corporation. In 1941 he developed a three dimensional motion picture process based on polarized light and worked on the… …   Dictionary of Jewish Biography

  • Edwin H. Land — Edwin Herbert Land (* 7. Mai 1909 in Bridgeport, Connecticut, USA; † 1. März 1991 in Cambridge, USA) war ein amerikanischer Physiker und Industrieller, der mit seiner Erfindung des Polaroid Trennbildfilm Verfahrens bis heute als einer der… …   Deutsch Wikipedia

  • Edwin Land — Edwin Herbert Land (* 7. Mai 1909 in Bridgeport, Connecticut, USA; † 1. März 1991 in Cambridge, USA) war ein amerikanischer Physiker und Industrieller, der mit seiner Erfindung des Polaroid Trennbildfilm Verfahrens bis heute als einer der… …   Deutsch Wikipedia

  • Edwin Herbert Land — Edwin H. Land Edwin Herbert Land né le 12 mai 1909 à Bridgeport (Connecticut), mort le 1er mars 1991 à Cambridge (Massachusetts), était un inventeur et scientifique américain. Sa principale contribution à la science est l invention du… …   Wikipédia en Français

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