phonograph, also called record player, instrument for reproducing sounds by means of the vibration of a stylus, or needle, following a groove on a rotating disc. A phonograph disc, or record, stores a replica of sound waves as a series of undulations in a sinuous groove inscribed on its rotating surface by the stylus.
What is a phonograph Thomas Edison’s?
Thomas Edison created many inventions, but his favorite was the phonograph. While working on improvements to the telegraph and the telephone, Edison figured out a way to record sound on tinfoil-coated cylinders. In 1877, he created a machine with two needles: one for recording and one for playback.
What is the definition of phonograph for kids?
Kids Definition of phonograph
: an instrument that reproduces sounds recorded on a grooved disk.
What is a phonograph answer?
A phonograph, in its later forms also called a gramophone (as a trademark since 1887, as a generic name in the UK since 1910) or since the 1940s called a record player, or more recently a turntable, is a device for the mechanical and analogue recording and reproduction of sound.
How does a phonograph work?
How does a phonograph work? Sound is collected by a horn that is attached to a diaphragm. The sound causes vibrations in the air that travel down the horn causing the diaphragm to vibrate. The diaphragm is connected to a stylus and pressed into a cylinder covered in wax (or alternatively a thin layer of tin foil).
Who invented sound?
The first practical sound recording and reproduction device was the mechanical phonograph cylinder, invented by Thomas Edison in 1877 and patented in 1878.
Who invented the record?
The story of sound recording, and reproduction, began in 1877, when the man of a thousand patents, Thomas Edison, invented the phonograph. In essence, his machine consisted of a sheet of tinfoil wrapped around a cylindrical drum which, when turned by a handle, both rotated and moved laterally.
How much is a Thomas Edison phonograph worth?
First introduced by Thomas Edison in the 1870s, the typical cylinder is black or blue and about four inches long and two inches in diameter. Most of them are worth less than $5, but some can be worth a $100 or more. Cylinders that are brown, pink, green or orange, or bigger than two inches, can be worth up to $200.
How did Edison’s phonograph capture sound?
The machine had two diaphragm-and-needle units, one for recording, and one for playback. When one would speak into a mouthpiece, the sound vibrations would be indented onto the cylinder by the recording needle in a vertical (or hill and dale) groove pattern.
What is a good sentence for phonograph?
Phonograph sentence example
The poorer grades are employed in the manufacture of soap, candles and phonograph records. Thomas Edison created the first phonograph and record in 1877. Later, I played the phonograph , for the first time in nearly a week. When did the first cylinder phonograph came to India?
How does a record work for kids?
As the record turns, a stylus tracks the groove and vibrates. A cartridge transforms these vibrations into electrical signals. The cartridge and stylus are held at the end of a lightweight tone arm, which also has wires to carry the electrical signals to an amplifier.
How do you say phonograph?
Break ‘phonograph’ down into sounds: [FOH] + [NUH] + [GRAAF] – say it out loud and exaggerate the sounds until you can consistently produce them.
Why was the phonograph important in the industrial revolution?
This cylinder phonograph was the first machine that could record and reproduce sound created a sensation and brought Edison international fame.
What came before record players?
Although not a music machine, the phonautograph was an essential part of the development of later technologies. The first music playing device able to both record and play back music was the phonograph.
How does a record make sound?
A stylus on the record player moves through the grooves imprinted on the disc and “reads” them. This reading generates an electric signal which is transferred to an amplifier. The amplifier ultimately conducts the signal to the speakers, from where it will come out as sound.
How are records recorded?
The mechanical energy from the sound waves is converted into electrical energy, which is then sent into the amplifier and out to the speakers. When a vinyl record is made, a needle is used to create grooves in the vinyl that is basically recorded information of the desired sound or music.
How do you use a record player?
Playing a Vinyl Record: Step-by-Step Guide:
Gently pull the record from its sleeve. Be careful not to touch the record grooves. Place the record. Place the record on the plater so the spindle goes through the center hole of the record. Adjust the speed. Check the cue lever. Position the tonearm. Lower the tonearm.
What did the invention of the phonograph do?
The technology that made the modern music business possible came into existence in the New Jersey laboratory where Thomas Edison created the first device to both record sound and play it back. He was awarded U.S. Patent No. 200,521 for his invention—the phonograph—on February 19, 1878.
Why is the phonograph important?
The phonograph allowed people to listen to whatever music they wanted, when they wanted, where they wanted, and for as long as they wanted. People began listening to music differently, people could now analyze lyrics in depth. The phonograph was also instrumental in the development of jazz.
How did the first phonograph work?
A piece of tin-foil was wrapped around the cylinder in the middle. You shouted a short message into the piece on one side of the cylinder while you turned the handle. Inside this piece was a needle. Your voice would make the needle shake, or vibrate.
Why was the phonograph invented?
In 1877, Thomas Edison invented the phonograph using a combination of the phonautograph, the telegraph and the telephone. His goal was to transcribe messages from the telegraph to a piece of paper tape.
