| 摘要 |
PROBLEM TO BE SOLVED: To provide a speaker with illuminations having a colorful illuminating means. SOLUTION: A cylindrical lens 2 is provided inside a voice coil bobbin 8 above a magnetic circuit 6. A first light emitting body 13 is arranged above the lens 2 and a second light emitting body 14 is arranged at a lower part of the lens 2. A reflective face A is formed in the forward direction of light of the first light emitting body 13 at the upper part of the lens 8, while a reflective face B is formed in the forward direction of light of the second light emitting body 14 at the lower inner circumferential face of the lens 8. In addition, part of an input signal of the speaker is branched to a light blinking circuit for blinking each light emitting body 13, 14, and at least the brightness of one of the light emitting bodies 13, 14 is changed synchronously with the input signal. COPYRIGHT: (C)2006,JPO&NCIPI
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