"telescripteur, ancetre du fax (LOL!), inventé par les russes durant WW2"
1 - Le telescripteur existe depuis le debut du siecle, on l'utilisait
deja durant la premiere guerre mondiale!
2 - Le fax est anterieur a WW2
PPDA t'es un loser!
--
[...]
In 1862, the Italian physicist Giovanni Caselli built a machine he
called a pantelegraph (implying a hybrid of pantograph and telegraph),
which was based on Bain’s invention but also included a synchronizing
apparatus. His pantelegraph was used by the French Post & Telegraph
agency between Paris and Marseilles from 1856 to 1870.
Elisha Gray (1835-1901), American inventor, born in Barnesville, Ohio
invented and patented many electrical devices, including a facsimile
transmission system. He also organized a company that later became the
Western Electric Company.
In 1902, Arthur Korn (1870-1945) in Germany invented telephotography, a
means for manually breaking down and transmitting still photographs by
means of electrical wires. In 1907, Korn sent the first inter-city fax
when he transmitted a photograph from Munich to Berlin.
In 1925, Edouard Belin (1876-1963) in France constructed the
Belinograph. His invention involved placing an image on a cylinder and
scanning it with a powerful light beam that had a photoelectric cell
which could convert light, or the absence of light, into transmittable
electrical impulses. The Belinograph process used the basic principle
upon which all subsequent facsimile transmission machines would be
based. In 1934, the Associated Press introduced the first system for
routinely transmitting "wire photos,"
[...]
-- Cordialement David CROCHET http://crochet.david.online.fr (Cours d'électrotechnique et de génie électrique) http://david.crochet.online.fr (Road-Book à moto) http://motards.normands.online.fr (le point de RDV du motard Normand)
Bonjour
Nan, ça, c'est une info. Vérifiable et tout ;-)
Source ?
--
Cordialement
David CROCHET
http://crochet.david.online.fr (Cours d'électrotechnique et de génie
électrique)
http://david.crochet.online.fr (Road-Book à moto)
http://motards.normands.online.fr (le point de RDV du motard Normand)
-- Cordialement David CROCHET http://crochet.david.online.fr (Cours d'électrotechnique et de génie électrique) http://david.crochet.online.fr (Road-Book à moto) http://motards.normands.online.fr (le point de RDV du motard Normand)