ELECTROSTATIC ACOUSTIC TRANSDUCER Russian patent published in 1995 - IPC

Abstract RU 2034412 C1

FIELD: instrumentation engineering. SUBSTANCE: electroacoustic transducer has base 1 mounting fixed electrode 2, movable electrode 8 which is essentially metal-coated diaphragm, and additional metal-coated diaphragm 13. Electrode 2 and current-conducting surfaces of diaphragms are electrically coupled with contact lugs. EFFECT: improved design. 3 dwg

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RU 2 034 412 C1

Authors

Shanaurin Aleksandr Mikhajlovich

Kravchenko Georgij Ivanovich

Dates

1995-04-30—Published

1991-09-30—Filed