Speaker for vehicle

Details Speaker for vehicle Speaker for vehicle

H - Electricity

04

R

H04R 1/28 (2006.01) B60R 11/02 (2006.01) H04R 1/02 (2006.01) H04R 9/06 (2006.01)

Patent

CA 2430900

A speaker for vehicle has a weight mounted on the backside of a magnetic circuit of a speaker unit. The weight includes a weighting part having a shape in which the thickness in an axial line of the speaker unit is made small and the diameter in a direction perpendicular to the axial line is extended. The outer diameter of the weighting part is made longer than that of the magnetic circuit. The weighting part has peripheral edge extending forward in the axial direction to cover the outer periphery of the magnetic circuit at least partially. Where a frame of the speaker unit is provided with an opening, the weight is designed to have a shape and position so as not to face the opening.

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