Loudspeaker

Details Loudspeaker Loudspeaker

2007-11-20

2007-11-20

Le, Huyen (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C381S432000, C381S433000

Reexamination Certificate

active

10541989

ABSTRACT:
A loudspeaker includes a housing with front and rear sides, a diagram flexibly connected to the housing, and an actuator or displacing the diaphragm with respect to the housing along a translation axis. The housing extends around the translation axis and includes a conical forepart widening towards the forepart, a base part positioned at the rear side, and an intermediate housing part. The intermediate part extends between the forepart and the base part and includes transition areas connected to these parts. The transitions behave as hinges under the influence of an axial load above a certain value, whereby the intermediate housing portion turns towards the translation axis and the forepart turns towards the rear side under the influence of such a load.

REFERENCES:
patent: 4889208 (1989-12-01), Sugihara
patent: 5111510 (1992-05-01), Mitobe
patent: 0 510 345 (1996-09-01), None

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