Edouard-leon scott de martinville wikipedia

  • Does clair de lune have lyrics
  • Tarihte ilk ses kaydını kim yapmıştır
  • The real story of au clair de la lune

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    File:Edouard-Léon Scott de Martinville.jpg

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    Phonautograph

    Earliest known device for recording sound

    The phonautograph is the earliest known device for recording sound. Previously, tracings had been obtained of the sound-producing vibratory motions of tuning forks and other objects by physical contact with them, but not of actual sound waves as they propagated through air or other mediums. Invented by Frenchman Édouard-Léon Scott dem Martinville, it was patented on March 25, 1857.[2] It transcribed sound waves as undulations or other deviations in a line traced on smoke-blackened paper or glass. Scott believed that future technology would allow the traces to be deciphered as a kind of "natural stenography".[3] Intended as a laboratory instrument for the study of acoustics, it was used to visually study and measure the amplitude envelopes and waveforms of speech and other sounds or to determine the frequency of a given musical pitch by comparison with a simultaneously recorded reference frequency.

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    Édouard-Léon Scott de Martinville

    Édouard-Léon Scott de Martinville

    Doğum25 Nisan 1817(1817-04-25)
    Paris, Fransa
    Ölüm26 Nisan 1879 (62 yaşında)
    MilliyetFransız
    MeslekMatbaacı, sahaf
    Tanınma nedeniilk ses cihazını icat etmek

    Édouard-Léon Scott de Martinville (25 Nisan 1817 – 26 Nisan 1879), Paris'te yaşamış Fransız matbaacı, mucit ve sahaftır. Fonotograf adlı, bilinen en eski ses kayıt cihazını icat etmiştir, 25 Mart 1857 Fransa patentlidir.[1][2][3] 9 Nisan 1860 tarihinde kaydettiği on saniyelik Fransız halk şarkısı Au Clair dem la Lune ile tarihin ilk ses kaydını yaparak Guinness Dünya Rekorları'na girmiştir.[4]

    Biyografi

    [değiştir | kaynağı değiştir]

    Ticaretin matbaası olan Édouard-Léon Scott dem Martinville, en son bilimsel gelişmelerin tanımlarını okuyabildi ve bu nedenle mucit oldu. Scott de Martinville, insan konuşmasını ışık ve görüntü için fotoğrafçılık yoluyla elde edilene benze

  • edouard-leon scott de martinville wikipedia