Édouard-Léon Scott de Martinville

Édouard-Léon Scott de Martinville
Chân dung Édouard-Léon Scott de Martinville
Sinh(1817-04-25)25 tháng 4 năm 1817
Mất26 tháng 4 năm 1879(1879-04-26) (62 tuổi)
Nghề nghiệp
  • In ấn
  • Bán sách
Nổi tiếng vìSáng chế ra thiết bị ghi âm đầu tiên được ghi nhận

Édouard-Léon Scott de Martinville (25 tháng 4 năm 1817 – 26 tháng 4 năm 1879) là một nhà in ấn, nhà phát minh và nhà bán sách người Pháp. Ông là người sáng chế ra thiết bị ghi âm đầu tiên được biết đến, phonautograph [en], được cấp bằng sáng chế ở Pháp vào ngày 25 tháng 3 năm 1857.[1][2][3]

Những năm đầu đời

Là một người thợ in, ông có khả năng đọc báo cáo về những khám phá khoa học mới nhất và đã trở thành một nhà phát minh. Scott de Martinville quan tâm đến việc thu âm âm thanh bài phát biểu của con người theo cách tương tự với kỹ thuật nhiếp ảnh mới ra đời vào thời điểm ấy. Ông hy vọng một hình thức tốc ký có thể ghi lại toàn bộ cuộc trò chuyện mà không có bất kỳ thiếu sót nào. Mối quan tâm đầu tiên của ông là cải tiến hình thức tốc ký. Ông là tác giả của một số bài viết về tốc ký và lịch sử của đề tài này.[4]

Tham khảo

  1. ^ Schoenherr, Steven E. “Leon Scott and the Phonautograph”. Truy cập ngày 27 tháng 3 năm 2008. Edouard-Leon Scott de Martinville was born in France in 1817.
  2. ^ “Oldest recorded voices sing again”. BBC. ngày 28 tháng 3 năm 2008. Truy cập ngày 29 tháng 3 năm 2008. An "ethereal" 10 second clip of a woman singing a French folk song has been played for the first time in 150 years. The recording of "Au Clair de la Lune", recorded in 1860, is thought to be the oldest known recorded human voice.
  3. ^ “Sound Recording Predates Edison Phonograph”. National Public Radio. Truy cập ngày 5 tháng 4 năm 2008. He invented a device called the phonautograph, and, on ngày 9 tháng 4 năm 1860, recorded someone singing the words, 'Au clair de la lune, Pierrot repondit [sic].' But he never had any intention of playing it back. He just wanted to study the pattern the sound waves made on a sheet of paper blackened by the smoke of an oil lamp.
  4. ^ Hankins, Thomas L.; Robert J. Silverman (1995). Instruments and the Imagination. Princeton University Press. tr. 133 to 135. ISBN 0-691-00549-4.

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