Loudspeaker damper and method of manufacturing the same

Details Loudspeaker damper and method of manufacturing the same Loudspeaker damper and method of manufacturing the same

1991-10-04

1993-03-09

Ramsey, Kenneth J.

Metal working

Method of mechanical manufacture

Electrical device making

264103, 264104, H04R 3100

Patent

active

051916975

ABSTRACT:
There is provided a method of manufacturing a loudspeaker damper having the steps of attaching a conductive material to a damper raw material at the top or bottom surface thereof, the damper raw material being made of a woven or unwoven cloth impregnated with thermosetting resin such as phenol resin and being made in a semi-dry state, and thermally molding the damper raw material with the conductive material to form concentric corrugation along which conductive material used as a conductive wire for a voice signal is formed, wherein the method further including the steps of: after attaching the conductive material to the damper raw material, coating creamy solder to the conductive material at a predetermined area, melting the creamy solder by the heat at the thermal molding step, detaching the damper raw material from a metal mold to cool and harden the creamy sodler, and forming preparatory solder at the end portion of the conductive material.

REFERENCES:
patent: 4268810 (1981-05-01), Iwasa et al.
patent: 5111510 (1992-05-01), Mitobe

Affiliated with

Also associated with

Rating

Loudspeaker damper and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Loudspeaker damper and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loudspeaker damper and method of manufacturing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-203743