Speaker

Details Speaker Speaker

2006-04-11

2006-04-11

San Martin, Edgardo (Department: 2837)

Acoustics

Diaphragm

Mounting or suspension means

C381S398000, C381S433000

Reexamination Certificate

active

07025170

ABSTRACT:
A speaker in which the basket holding the voice coil, cone and damper has a ribbed top flange and a ribbed bottom flange, a gasket is capped on the suspension of the cone at the ribbed top flange and fastened thereto with screws without the use of glue, and a holder frame is pressed on the periphery of the damper at the ribbed bottom flange and fastened thereto with screws.

REFERENCES:
patent: 2261111 (1941-11-01), Engholm
patent: 2329560 (1943-09-01), Seabert
patent: 3201529 (1965-08-01), Surh
patent: 3767004 (1973-10-01), Liebscher
patent: 4440260 (1984-04-01), Jacobsen
patent: 5115474 (1992-05-01), Tsuchiya et al.
patent: 5687247 (1997-11-01), Proni
patent: 5734131 (1998-03-01), Sakamoto
patent: 5940522 (1999-08-01), Cahill et al.
patent: 6118884 (2000-09-01), Proni
patent: 6173065 (2001-01-01), Lin
patent: 6757402 (2004-06-01), Chan
patent: 6938726 (2005-09-01), Roark et al.
patent: 2004/0228500 (2004-11-01), Stiles
patent: 2005/0180590 (2005-08-01), Proni
patent: 2005/0185816 (2005-08-01), Roark et al.
patent: 55003212 (1980-01-01), None
patent: 58039199 (1983-03-01), None

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