Loudspeaker structure

Details Loudspeaker structure Loudspeaker structure

1996-02-29

1997-03-04

Tran, Sinh

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having electrostatic element

381202, 181172, H04R 2500

Patent

active

056088108

ABSTRACT:
A loudspeaker structure utilizing a curved member or cone having an endless rim and a continuous curved surface between the rim. A rigid support is attached to the endless rim in order to provide a mounting structure for the curved member. A surround formed of vibration damping material is connected to the rim of the curved member. A former for voice coil is connected to the curved member and extends outwardly from the continuous curved surface. The voice coil is placed on the former at a predetermined distance from the continuous curved surface.

REFERENCES:
patent: 3430728 (1969-03-01), Dunning
patent: 3645355 (1972-02-01), Long
patent: 3684052 (1972-08-01), Sotome
patent: 3933219 (1976-01-01), Butler
patent: 3940576 (1976-02-01), Schultz
patent: 4163877 (1979-08-01), Schonstedt
patent: 4204096 (1980-05-01), Barcus et al.
patent: 4590332 (1986-05-01), Delbuch

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