Electro-acoustic transducer with active dome

Details Electro-acoustic transducer with active dome Electro-acoustic transducer with active dome

Category

G - Physics

Subcategory

01

Subsubcategory

K

CPC

181/3, 349/84

IPC codes

G01K 13/00 (2006.01) H04R 1/02 (2006.01) H04R 1/28 (2006.01) H04R 7/12 (2006.01) H04R 7/26 (2006.01) H04R 17/00 (2006.01)

Type

Patent

Patent number

CA 1158987

Description

ELECTRO-ACOUSTIC TRANSDUCER WITH ACTIVE DOME ABSTRACT OF THE DISCLOSURE The invention relates to electro-acoustic transducers using a self- supporting active radiating membrane made from a polymer material. The invention provides a transducer in which a resilient support fixed to the case capped by the radiating membrane takes on the shape of the concave parts of the membrane, so as to oppose the definitive staving- in of the membrane by an accidental thrust acting on a swelling on its outer face.

Application Number

367950

Affiliated with

Also associated with

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