phonautograph การใช้

• Reproduction of the recorded sound was not possible with the original phonautograph.
• His phonautograph was constructed as an ear canal, eardrum and ossicles.
• Unlike the phonautograph, it was capable of both recording and reproducing sound.
• The phonograph expanded on the principles of the phonautograph.
• The phonautograph was pre-Edison and made accurate sound tracings on smoked glass cylinders.
• Scott's phonautograph was intended purely for the visual study and analysis of the tracings.
• The "'phonautograph "'is the earliest known device for recording sound.
• Arguably, these circa 1887 experiments by Berliner were the first known reproductions of sound from phonautograph recordings.
• I know of no one having done the obvious task of translating these phonautograph traces to wave files.
• The earliest known recordings of the human voice are phonautograph recordings, called " phonautograms ", made in 1857.
• He invented the earliest known sound recording device, the phonautograph, which was patented in France on 25 March 1857.
• The phonograph's predecessors include 蒬ouard-L閛n Scott de Martinville's phonautograph, and Charles Cros's paleophone.
• Despite the similarity of name, there is no documentary evidence that Edison's phonograph was based on Scott's phonautograph.
• Recordings made with the phonautograph were intended to be visual representations of the sound and were not to be reproduced as sound until 2008.
• In 1857, 蒬ouard-L閛n Scott de Martinville invented the phonautograph, the first device that could record sound waves as they passed through the air.
• It has been claimed that in 1863 Scott's phonautograph was used to make a recording of Abraham Lincoln's voice at the White House.
• No travel was required for the phonautograph, which had been in a science museum warehouse in Mexico City, where it had been stored for 50 years.
• Curiously, at the time Leon Scott invented his phonautograph, he had devised a way only to make a visual record of a voice, but not to reproduce the sound.
• Ten years later, the early experiments of Emile Berliner, the creator of the disc Gramophone, employed a recording machine which was in essence a disc form of the phonautograph.
• The phonautograph used a horn to collect sound, attached to a diaphragm which vibrated a stiff bristle which inscribed an image on a lamp black coated, hand-cranked cylinder.