Audio speaker

Details Audio speaker Audio speaker

2005-03-01

2005-03-01

Kuntz, Curtis (Department: 2643)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S424000, C381S425000, C381S431000, C381S432000, C381S403000, C181S171000, C181S173000

Reexamination Certificate

active

06862361

ABSTRACT:
An audio speaker including a chassis and a diaphragm defining an axis. A suspension movably interconnects the diaphragm and the chassis for reciprocating movement of the diaphragm along the axis. A motor is operably connected to the diaphragm for powered movement thereof. The diaphragm includes a cylindrical flange extending from its peripheral edges axially in the direction of the motor. The termination of said cylindrical flange provides an attachment for an annular rear flexible suspension member that, in turn, attaches to the frame.

REFERENCES:
patent: 4252211 (1981-02-01), Matsuda et al.
patent: 5847333 (1998-12-01), D'Hoogh
patent: 6095280 (2000-08-01), Proni
patent: 321430 (1929-11-01), None

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