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Akai (recording) antique phonograph
The phonograph is a tool developed in 1877 for the mechanised saving and reproduction of audio. In its later forms it is also called a gramophone (as a trademark since 1887, as a generic name since c. 1900). The sound vibration waveforms are recorded as corresponding physical deviations of an spiral groove engraved, etched, incised, or impressed in to the surface of a rotating cylinder or disk, called a "record". To recreate the audio, the top is similarly rotated while a playback stylus traces the groove which is therefore vibrated because of it, very faintly reproducing the documented audio. In early acoustic phonographs, the stylus vibrated a diaphragm which produced sound waves which were coupled to the open air via a flaring horn, or right to the listener's ears through stethoscope-type earphones. In later electric phonographs (also known as record players (since 1940s) or, most recently, turntables), the movements of the stylus are changed into an analogous electric powered signal by a transducer, altered back into sound by a loudspeaker then.
The phonograph was invented in 1877 by Thomas Edison. While other inventors got produced devices which could record looks, Edison's phonograph was the first to be able to reproduce the noted sound. His phonograph formerly recorded audio onto a tinfoil sheet covered around a rotating cylinder. A stylus giving an answer to sound vibrations produced an and down or hill-and-dale groove in the foil up. Alexander Graham Bell's Volta Laboratory made several improvements in the 1880s, including the use of wax-coated cardboard cylinders, and a cutting stylus that moved laterally in a "zig zag" groove around the record.
Inside the 1890s, Emile Berliner initiated the move from phonograph cylinders to chiseled discs with a spiral groove working from the periphery to near the center. Later improvements through the years included changes to the turntable and its own drive system, the needle or stylus, and the audio and equalization systems.
The disk phonograph record was the prominent audio recording format throughout most of the 20th hundred years. Through the mid-1980s on, phonograph use on a standard record player declined due to rise of the cassette tape sharply, compact disk and other digital recording formats. Information remain a favorite format for some audiophiles and DJs. Vinyl records are still utilized by some DJs and musicians in their concert performances. Musicians continue steadily to release their recordings on vinyl records. The initial recordings of musicians are re-issued on vinyl fabric sometimes.
Using terminology is not uniform across the English-speaking world (see below). In more modern usage, the playback device is often called a "turntable", "record player", or "record changer". When found in conjunction with a mixing machine as part of a DJ installation, turntables are often called "decks".
The term phonograph ("sound writing") was produced from the Greek words ???? (phon?, "sound" or "voice") and ????? (graph?, "writing"). The similar related conditions gramophone (from the Greek ?????? gramma "letter" and ???? ph?n? "tone of voice") and graphophone have similar root meanings. The roots were already familiar from existing 19th-century words such as picture ("light writing"), telegraph ("distant writing"), and cell phone ("distant sound"). The new term may have been affected by the existing words phonographic and phonography, which referred to something of phonetic shorthand; in 1852 The New York Times taken an advert for "Professor Webster's phonographic class", and in 1859 the brand new York State Professors Association tabled a movement to "hire a phonographic recorder" to record its meetings.
Probably, any device used to record audio or reproduce recorded audio could be called a kind of "phonograph", but in common practice the word has come to mean historical systems of acoustics saving, involving audio-frequency modulations of any physical groove or track.
In the past due 19th and early 20th hundreds of years, "Phonograph", "Gramophone", "Graphophone", "Zonophone" and the like were still brands specific to various manufacturers of sometimes very different (i.e. cylinder and disc) machines; so significant use was made of the general term "talking machine", in print especially. "Talking machine" had earlier been used to refer to complicated devices which produced a crude imitation of speech, by simulating the workings of the vocal cords, tongue, and lips - a potential way to obtain confusion both then and today.
In British British, "gramophone" may refer to any sound-reproducing machine using disk records, which were popularized and released in the united kingdom by the Gramophone Company. Originally, "gramophone" was a proprietary trademark of this company and any use of the name by competing makers of disc records was vigorously prosecuted in the courts, however in 1910 an English court decision decreed that this had become a generic term; it's been so used in the UK and most Commonwealth countries since. The term "phonograph" was usually restricted to machines which used cylinder records.
"Gramophone" generally referred to a wind-up machine. Following the intro of the softer vinyl records, 33 1/3-rpm LPs (long-playing information) and 45-rpm "single" or two-song data, and EPs (extended-play recordings), the common name became "record player" or "turntable". Usually the home record player was part of a system that included a radio (radiogram) and, later, might also play audiotape cassettes. From about 1960, such a system began to be described as a "hi-fi" (high-fidelity, monophonic) or a "stereo" (most systems being stereophonic by the mid-1960s).
In Australian English, "record player" was the term; "turntable" was a far more technological term; "gramophone" was limited to the old mechanised (i.e., wind-up) players; and "phonograph" was used as in British English.
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