Loudspeaker for high frequencies

Details Loudspeaker for high frequencies Loudspeaker for high frequencies

1996-06-06

1999-02-23

Le, Huyen D.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

381202, H04R 2500

Patent

active

058752528

ABSTRACT:
A loudspeaker for high frequencies (1) including a vibrating diaphragm (4) connected to a moving electromagnetic coil (3) and involving a central annular part (9) and a peripheral annular part (10) connected together along an annular junction (11). The diaphragm (4) is made from a flexible and elastic material so as to exhibit a defined deformation during the motion of the electromagnetic coil (3), and the annular parts (9, 10) are domed and are connected directly via their free end (13, 14) to a fixed structure of the loudspeaker (1).

REFERENCES:
patent: 2058208 (1936-10-01), Blattner
patent: 5098976 (1992-03-01), Uryu et al.
patent: 5150419 (1992-09-01), Kizak et al.

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