Phonautograph - Wikipedia
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 …
1860 'Phonautograph' Is Earliest Known Recording - NPR
2008年4月4日 · Audio historians have found a sound recording that predates Edison's phonograph by nearly 20 years. The "phonautograph" was patented in 1857 by Edouard-Leon Scott de Martinville; the device...
History of Phonautograph
2020年3月1日 · The phonautograph was coined after the daguerreotype which is considered as the prototype of the first camera. It was patterned with the human ear, working on vibrations with a vibration membrane called the eardrum to facilitate and process these vibrations.
Origins of Sound Recording: The Inventors - U.S. National Park Service
2017年7月17日 · Edouard-Léon Scott de Martinville invented sound recording 20 years before Thomas Edison invented the phonograph. Sound had been invisible and transient since the beginning of time. Scott’s phonautograph recorded it and made it both visible and permanent. It was a technological breakthrough, ahead of its time.
Phonautograph - Engineering and Technology History Wiki - ETHW
2015年9月28日 · The first sound recordings were captured by the French inventor Edouard-Leon Scott de Martinville in 1857. He used a device called the phonautograph to record the sound. The phonautograph consisted of a cone-shaped speaking horn with a …
Picturing Sound: Édouard-Léon Scott de Martinville (1817–1879)
French typographer Édouard-Léon Scott de Martinville invented the phonautograph, a machine to make a visual record of sound waves traveling through the air. First patented in 1857 and revised repeatedly, his design would influence the direction of sound studies.
Origins of Sound Recording: Frequently Asked Questions
The phonautograph made sounds both visible and permanent. It was one of the first instruments to graph natural phenomena, and as such it was used in laboratories and universities for decades. It informed the nascent field of acoustics.
The Phonautograph and Precursors to Edison's Phonograph
Leon Scott's phonautograph, invented as far back as 1857, had demonstrated that ambient sound waves could be traced as a visual image through the vibrations of a bristle on a sheet of soot-covered paper, known as a phonautogram.
History of of Phonautograph - Sound Recording History
This invention (patented on March 25, 1857) called Phonautograph paved the way for the future inventors who introduced to the world not only better capable sound recording devices, but also sound reproducing devices.
Phonautograph Definition & Meaning - Merriam-Webster
The meaning of PHONAUTOGRAPH is an instrument by which a sound can be made to produce a visible record of itself.