CONNECTING ELEMENT FOR EARPHONES JACK PLUG, EARPHONES AND TERMINAL DEVICE

FIELD: acoustics.SUBSTANCE: invention relates to acoustics, particularly to headphones jack plug connection element, earphones socket and music playback terminal device. Four-stage headphones jack plug connecting element includes two pins, and when connector is connected with headphones jack plug, s...

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Bibliographische Detailangaben
Hauptverfasser:	GAO Yuan, SYUJ Do, KHAN Gaotsaj
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
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