Noun
French inventor of the first practical photographic process, the daguerreotype (1789-1851)
Source: WordNetDaguerre contributed an improved camera obscura design, but the partnership ended when Niépce died in 1833. Source: Internet
Giroux signed a contract with Daguerre and Isidore Niépce to produce the cameras in France, Gustavson, pp. 8-9 with each device and accessories costing 400 francs. Source: Internet
France soon agreed to pay Daguerre a pension in exchange for the right to present his invention to the world as the gift of France, which occurred when complete working instructions were unveiled on 19 August 1839. Source: Internet
He had discovered in 1819 that sodium thiosulphate was a solvent of silver halides, and in 1839 he informed Talbot (and, indirectly, Daguerre) that it could be used to "fix" silver-halide-based photographs and make them completely light-fast. Source: Internet
In exchange, pensions were provided to Daguerre as well as Niépce's son, Isidore. Source: Internet
It was not merely that the increasing ability of this new invention, particularly by the French inventor Daguerre, made the realism of the painted image redundant as he deliberately competed in the Paris diorama with large-scale historical paintings. Source: Internet