Damper for loudspeaker and method for manufacturing same

Details Damper for loudspeaker and method for manufacturing same Damper for loudspeaker and method for manufacturing same

2005-09-06

2005-09-06

Ni, Suhan (Department: 2643)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S409000, C381S410000

Reexamination Certificate

active

06940991

ABSTRACT:
A damper for loudspeaker is constituted by mounting tubular knitted tinsel cords through an adhesive agent of acrylic emulsions having a tackiness onto one surface of a corrugated damper body. The damper is thereby rendered easily manufacturable and highly flexible enough for restraining any breaking of the tinsel cords and improving the reliability.

REFERENCES:
patent: 4376233 (1983-03-01), Kamon et al.
patent: 5191697 (1993-03-01), Sakamoto et al.
patent: 5249236 (1993-09-01), Sakamoto
patent: 0 479 317 (1992-04-01), None
patent: 62-216819 (1989-03-01), None
patent: 03259699 (1991-11-01), None
patent: 10-336788 (1998-12-01), None
patent: 2000-41296 (2000-02-01), None

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