phonograph

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phonograph:

see record playerrecord player
or phonograph,
device for reproducing sound that has been recorded as a spiral, undulating groove on a disk. This disk is known as a phonograph record, or simply a record (see sound recording).
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Phonograph

 

a household device for the reproduction of sound from a phonograph record. A phonograph differs in principle from a gramophone; it converts the mechanical vibrations of the needle in the sound pickup to electrical oscillations, which are then amplified by an audio-frequency amplifier and converted to sound by an electroacoustic system, which includes one or more electrodynamic loudspeakers.

Phonographs are designed to reproduce monophonic, stereophonic, or quadraphonic disk recordings. The sound quality and the convenience of use depend on the phonograph’s rating. For example, phonographs manufactured in the USSR according to the All-Union State Standard, which establishes the basic technical specifications (for example, range of frequencies reproduced and nonlinear distortion factor), are rated as superior, first class, second class, or third class. Modern superior-rated phonographs produce sound of such quality that the listener is completely unaware of noise and the various distortions that occur in the course of reproduction of disk recordings; such phonographs are the most convenient to use.

REFERENCES

Apollonova, L. P., and N. D. Shumova. Mekhanicheskaia zvukozapis’. Moscow-Leningrad, 1964.
GOST 11157–74. Elektrophony: Obshchie tekhnicheskie usloviia. Moscow, 1974.

S. L. MISHENKOV

phonograph

[′fō·nə‚graf]
(engineering acoustics)
An instrument for recording or reproducing acoustical signals, such as voice or music, by transmission of vibrations from or to a stylus that is in contact with a groove in a rotating disk.

phonograph

1. an early form of gramophone capable of recording and reproducing sound on wax cylinders
2. US and Canadian a device for reproducing the sounds stored on a record: now usually applied to the nearly obsolete type that uses a clockwork motor and acoustic horn

phonograph

An earlier term for an analog recording and playback device. See phonograph record, turntable and LP.
References in periodicals archive ?
International Federation of the Phonographic Industry's website on November 28
CONTACTS: EPA's "Lifecycle of a CD or DVD," www.epa.gov/osw/students/finalposter.pdf; GreenDisk, www.greendisk.com; International Federation of the Phonographic Industry, www.ifpi.org.
But David Wood, anti-piracy manager with the British Phonographic Industry (BPI), praised the raid as a significant blow against illegal file sharing websites.
The International Federation of the Phonographic Industries (IFPI) stated that the site had taken music that it had no right to reproduce and sold it worldwide, violating copyright law in Russia and internationally.
The raid was staged with the Federation Against Copyright Theft and the British Phonographic Industry.
SOURCE: INTERNATIONAL FEDERATION OF THE PHONOGRAPHIC INDUSTRY
Leading music body the BPI (British Phonographic Industry) has said that illegal copying is escalating at an ``alarming rate''.
@ "Copyright Use and Security Guide for Companies and Governments," from the International Federation of the Phonographic Industry, includes sample policies on the use of copyrighted material.
* Piracy has soared, costing record companies close to US$2 billion in lost sales, says the International Federation of the Phonographic Industry (IFPI).
The group includes the International Federation of the Phonographic Industry, the International Video Federation, the Interactive Software Federation of Europe, the International Association of Film Producers Associations, Business Software Alliance (BSA) Europe, and the US-based Motion Picture Association.
The Dicksons effuse: "The inconceivable swiftness of the photographic succession and the exquisite synchronism of the phonographic attachment have removed the last trace of automatic action, and the illusion is complete.
Federation of the Phonographic Industry (IFPI), Europe's software, music and audiovisual sectors lose an estimated 4.5 billion euros ($4 billion) annually as a result of counterfeiting and piracy.