SPEAKER STRUCTURED USEFUL FOR QUALITY IMPROVEMENT AND COST REDUCTION

摘要

PROBLEM TO BE SOLVED: To provide a speaker, the sound quality of which is improved by the accuracy of positioning a voice coil when it is adhered to a diaphragm, and that is useful for improvement in quality and cost reduction.;SOLUTION: This speaker is constituted of the coil adhered to a frame assembly, to which a diaphragm assembly and a protector assembly are adhered.;COPYRIGHT: (C)2005,JPO&NCIPI