Loudspeakers

Details Loudspeakers Loudspeakers

H - Electricity

04

R

H04R 1/00 (2006.01) B29C 45/14 (2006.01) H04R 31/00 (2006.01)

Patent

CA 2058131

ABSTRACT A method of making a loudspeaker cone and flexible surround assembly comprising arranging an injection moulded plastics cone in the mould cavity of an injection moulding apparatus and injection moulding an elastomeric material onto the periphery of the cone under heat and pressure to form a surround or suspension which is chemically bonded to the material of the cone. The invention is also a loudspeaker cone and surround assembly wherein the surround is an injection moulding formed directly on to the cone.

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