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Joseph Nicéphore Niépce (sometimes spelled Niepce; French pronunciation: [njɛps]) (March 7, 1765 – July 5, 1833) was a French inventor, most noted as the inventor of photography and a pioneer in the field. He is well-known for taking some of the earliest photographs, dating to the 1820s.
Biography
First known photograph, taken by Nicéphore Niépce in 1825 by the heliograph process. The image is of a 17th Century Flemish engraving showing a man leading a horse.
Nicéphore Niépce's earliest surviving photograph of a scene from nature,
View from the Window at Le Gras (1826) Joseph Niépce was born on 7 March 1765 in Chalon-sur-Saône, France. He created the first permanent photograph, of a pigeon house and barn as seen from his window, in the summer of 1826.1 The photograph was made using a camera obscura and a sheet of pewter coated with bitumen of Judea, an asphalt that when exposed to light, hardened permanently. This first photograph was captured during an eight hour exposure, taking so much time that the sun passed overhead, illuminating both sides of the courtyard. Niépce did not have a steady enough hand to trace the inverted images created by the camera obscura, as was popular in his day, so he looked for a way to capture an image permanently. He experimented with lithography2, which led him in his attempt to take a photograph using a camera obscura. Niépce also experimented with silver chloride, which darkens when exposed to light, but eventually looked to the bitumen, which he used in his first successful attempt at capturing nature photographically. He dissolved the bitumen in lavender oil, a solvent often used in varnishes, and coated the sheet of pewter with this light capturing mixture. He placed the sheet inside a camera obscura to capture the picture, and eight hours later removed it and washed it with lavender oil to remove the unexposed bitumen. He began experimenting to set optical images in 1793. Some of his early experiments made images, but they faded very fast. It was said that he made the first long lasting images in 1824. The earliest known example of a Niépce photograph (or any other photograph) was created in June or July, 1826, according to some information. Niépce called his process heliography, which literally means "sun writing". Starting in 18293 he began collaborating on improved photographic processes with Louis Daguerre, and together they developed the physautotype, a process that used lavender oil. The partnership lasted until Niépce’s death in 1833. Daguerre continued with experimentation, eventually developing a process that little resembled that of Niepce. He named this the "Daguerreotype," after himself. He managed in 1839 to get the government of France to purchase his invention on behalf of the people of France. The French government agreed to award a stipend to Daguerre of 6,000 Francs yearly for the rest of his life, and to give the estate of Niépce 4,000 Francs yearly. This arrangement rankled with Niépce's son, who claimed Daguerre was reaping all the benefits of his father's years of work. In some ways, he was right--for a good many years, Joseph Nicephore Niépce received little credit for his significant contribution to the development of photography. Later historians have reclaimed Niépce from relative obscurity, and it is now generally recognized that his "heliographic" process was the first successful example of what we now call photography: an image created on a light-sensitive surface, by the action of light. In 2002, an earlier remaining photograph which had been taken by Niépce was found in a French photograph collection. The photograph was found to have been taken in 1825, and it was an image of an engraving of a young boy leading a horse into a stable. The photograph itself later sold for 450,000 euros at an auction.4 Other inventionsNone of Niépce's inventions have been officially acknowledged; those accredited to him are:
LegacyThe Niepce crater on the Moon has been named after him in recognition of his accomplishments. As of 2008[update] Niépce's photograph, View from the Window at Le Gras, is on display in the Harry Ransom Humanities Research Center at the University of Texas at Austin. The image was rediscovered in 1952 by historians Alison and Helmut Gernsheim. References
External linksWikimedia Commons has media related to:
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