LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS

摘要

A loudspeaker includes a frame, a magnetic circuit provided with a magnetic gap, a cone-shaped diaphragm, a voice coil, and an LED. The magnetic circuit is connected to a lower part of the frame. The diaphragm is connected to an outer periphery of the frame. A first end of the voice coil is connected to the diaphragm, and a second end thereof is inserted into the magnetic gap. The LED is provide on an upper part of the frame, and outputs light toward the center of the diaphragm. The LED is disposed such that the diaphragm reflects the light.

主权项

1. A loudspeaker comprising:
a frame having an upper part and a lower part opposite to the upper part; a magnetic circuit connected to the lower part of the frame, and provided with a magnetic gap; a cone-shaped diaphragm having a front face and a rear face opposite to the front face, the rear face being connected to an outer periphery of the frame; a voice coil having a first end and a second end, the first end being connected to the diaphragm and the second end being inserted into the magnetic gap; and a light-emitting diode provided on the upper part of the frame, and disposed so as to output light toward a center of the diaphragm and the diaphragm reflects the light.