In July 1877, while developing his telephone transmitter, Thomas Edison conceived the idea of recording and playing back telephone messages. After experimenting with a telephone "diaphragm having an embossing point & held against paraffin paper moving rapidly," he found that the sound "vibrations are indented nicely" and concluded "there's no doubt that I shall be able to store up & reproduce automatically at any future time the human voice perfectly." Edison periodically returned to this idea, and by the end of November, he had developed a basic design. The first phonograph consisted of grooved cylinder mounted on a long shaft with a screw pitch of ten threads per inch and turned by a hand crank. Instead of paraffined paper, Edison used a piece of tin foil wrapped around the cylinder as a recording surface. The first phonograph had separate recording and playback mechanisms, but later designs combined them into a single unit.
He invented the phonograph record and record player.
Thomas Alva Edison
clockwise
The phonograph
The phonograph
The light bulb!
he invented the tin wrapped foil that was able to be played on the phonograph and in 1973
Thomas Edison invented his tin-foil phonograph, Edison's phonograph was followed by Alexander Graham Bell's graphophone. In 1887 Emile Berliner invented the gramophone and records.
he was 38
tin foil phonograph
This was a tin foil phonograph. The phonograph played cylinders and not disks which led to his discovery that he could playback messages via this invention.
Thomas Edison invented the phonograph.
This was a tin foil phonograph. The phonograph played cylinders and not disks which led to his discovery that he could playback messages via this invention.
edison
Edison
he invented it in 1887 exactly
his name was Thomas Edison.