Resultado da Busca
Johann Philipp Reis ( German: [ʁaɪs]; 7 January 1834 – 14 January 1874) was a self-taught German scientist and inventor. In 1861, he constructed the first make-and-break telephone, today called the Reis telephone. It was the first device to transmit a voice via electronic signals and for that the first modern telephone.
Johann Philipp Reis (* 7. Januar 1834 in Gelnhausen, Kurfürstentum Hessen; † 14. Januar 1874 in Friedrichsdorf) war ein deutscher Physiker und Erfinder. Durch die Entwicklung des ersten funktionierenden Gerätes [1] zur Übertragung von Tönen über elektrische Leitungen gilt er als zentraler Wegbereiter des Telefons.
26 de out. de 2012 · História Alemanha. 1861: Alemão apresentava protótipo do telefone. Publicado 26/10/2012 Última atualização 26/10/2020. No dia 26 de outubro de 1861, o físico alemão Johann Philipp Reis...
3 de abr. de 2024 · Johann Philipp Reis was a German physicist who constructed a precursor of the electric telephone. Reis was educated at Frankfurt am Main, became a merchant for a few years, and in 1858 began teaching in Friedrichsdorf. While there he experimented with electricity and worked on the development of.
- The Editors of Encyclopaedia Britannica
26 de out. de 2021 · Wer zum Telefon greift, hat es mit einer alten Erfindung zu tun: Heute vor 160 Jahren demonstrierte der hessische Tüftler Philipp Reis erstmals öffentlich, wie sich über ein elektrisches Kabel...
The IET Archives. Archives highlights. Philipp Reis - inventor of the telephone. Did you know that our archives hold records related to one of the first inventors of the telephone? Not Alexander Graham Bell, as many would immediately think, but Philipp Reis, a German school teacher.
12 de jul. de 2005 · Johann Phillipp Reis, o inventor descendente de judeus portugueses, morreu vítima de tuberculose às cinco da tarde do dia 24 de Janeiro de 1874, com apenas 40 anos, sem conhecer o verdadeiro sucesso do seu trabalho mas acreditando nele até ao fim.
