Patent ID: 7106879
Filing Date: 2006-09-12
Classification: H04R

Abstract:
1. A loudspeaker comprising: a yoke having a tube shape having a bottom and a side wall, the side wall having a first cutout portion forming a notch in the sidewall; a magnet spaced from the side wall of the yoke by a predetermined interval and provided on the bottom of the yoke; a plate provided on the magnet, the plate providing a magnetic gap between the plate and an inner surface of the side wall; a frame provided at an outer periphery of the yoke, the frame having a top surface; a diaphragm having an edge thereof coupled to the frame; a voice coil formed by winding a coil wire in the magnetic gap, the voice coil having an edge thereof coupled to the diaphragm; and an external terminal provided at the frame, wherein the voice coil has an end portion which extends over the top surface of the frame, the end portion of the voice coil being connected to the external terminal via the top surface of the frame, and wherein the first cutout portion is provided at a position corresponding to the end portion of the coil wire.