Electrostatic loudspeaker

Details Electrostatic loudspeaker Electrostatic loudspeaker

H - Electricity

04

R

349/69, 349/67.2

H04R 19/02 (2006.01)

Patent

CA 1149928

ABSTRACT OF THE DISCLOSURE An electrostatic loudspeaker having a diaphragm secured to a supporting frame, a field electrode secured to the-supporting frame and spaced apart from the diaphragm by a given distance, a flexible sheet secured to the supporting frame and hermetically shielding the diaphragm and the field electrode, and a metal thin film coated on the overall surface of at least one side surface of the flexible sheet, the loud- speaker being operative to suppress discharge from being in- duced between the diaphragm and the field electrode.

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