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26 de out. de 2012 · No dia 26 de outubro de 1861, o físico alemão Johann Philipp Reis apresentou em Frankfurt o primeiro aparelho elétrico para a transmissão de sons, que ele chamou de "telephon" (som à distância).
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.
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.
- The Editors of Encyclopaedia Britannica
Learn about Philipp Reis, a German school teacher who invented the telephone in 1860, but was not recognized by his contemporaries. Explore the records of Institut Garnier, his school, and the first telephone lines he installed.
The American Alexander Graham Bell is commonly regarded as the inventor of the telephone. But as many as 16 years earlier, on October 26, 1861, the 27-year-old physicist Philipp Reis unveiled his...
Philipp Reis (1834-1874) präsentierte 1861 einen Apparat, der Sprache mit elektrischem Strom übertragen konnte. Er nannte ihn "Telephon" und erklärte ihn aus dem griechischen Wort für "fern" und "Ton".
