Electrodynamic loudspeaker and system comprising the loudspeaker

Details Electrodynamic loudspeaker and system comprising the loudspeaker Electrodynamic loudspeaker and system comprising the loudspeaker

1997-05-20

1998-12-08

Dang, Khanh

Acoustics

Diaphragm

Mounting or suspension means

181172, 181156, 381193, G10K 1300, H04R 2500

Patent

active

058473335

ABSTRACT:
An electrodynamic loudspeaker comprising a chassis, a diaphragm, and an actuator. The diaphragm is disposed within the chassis and has a front part and a back part. The actuator comprises a first actuator part connected to the diaphragm and a second actuator part connected to the chassis to cooperate with the first actuator part via an air gap. In order to obtain a large amplitude of the diaphragm a sub-chassis extends between the chassis and the diaphragm, a first flexible connecting element connecting the diaphragm to the sub-chassis, and a second flexible connecting element connecting the sub-chassis to the chassis.

REFERENCES:
patent: 2490466 (1949-12-01), Olson et al.
patent: 2630189 (1953-03-01), Julie
patent: 3905448 (1975-09-01), Kawakami et al.
patent: 5111510 (1992-05-01), Mitobe

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