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"manzetti" - 1 õppematerjal

The invention of the telephone inglise keel
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The invention of the telephone inglise keel

Friedrich Gauss and Wilhelm Eduard Weber invented the electric transmission of signals in Göttingen which set the fundamental basis for the technology. This invention is recognized to be the first electromagnetic telegraph of the world. (The development of the modern telephone involved an array of lawsuits founded upon the patent claims of several individuals.) Some of the inventors who gave their contribution for inventing the telephone are: Innocenzo Manzetti - Innocenzo Manzetti considered the idea of a telephone as early as 1844, and may have made one in 1864. He is considered by many Italians as the inventor of the telephone. Johann Philipp Reis - In 1860 Reis was the first who produced a functioning electromagnetic device that could transmit musical notes, indistinct speech, and occasionally distinct speech by means of electric signals. Antonio Meucci - An early voice communicating device was invented around 1854 by Antonio Meucci, (who called it a telettrofono

Keeled → Inglise keel
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