SOUND-REPRODUCING EARPHONE DEVICE Russian patent published in 2005 - IPC

Abstract RU 2260254 C2

FIELD: acoustics.

SUBSTANCE: proposed device has two cases, each accommodating three electroacoustic transducers electrically interconnected to organize common electronic circuit affording reception and conversion of input signal including individual supply of converted signal to transducer inputs.

EFFECT: enhanced reliability of spatial sound reproduction at low cost of device.

9 cl

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RU 2 260 254 C2

Authors

Pyl'Nev M.A.

Dates

2005-09-10Published

2004-05-19Filed