Patent ID: 9106992
Filing Date: 2015-08-11
Classification: H04R

Abstract:
1. A loudspeaker having a thin long structure, the loudspeaker comprising: a frame; a diaphragm having a hollow structure and in which a shape of a plane that is perpendicular to a vibration direction is an oblong shape having a long side and a short side; an edge vibratably supporting the diaphragm and being fixed to the frame; at least one cylinder-shaped voice coil bobbin connected to the diaphragm in a penetrating manner; a voice coil disposed inside the hollow structure of the diaphragm and attached to the voice coil bobbin; a magnetic circuit disposed inside the voice coil bobbin and configured to drive the voice coil; a conductive line connecting a terminal disposed on the frame and an eyelet secured at a terminal part of the diaphragm in a long side direction thereof; and a lead line connecting the eyelet and the voice coil, wherein the lead line is attached inside the diaphragm.