| 摘要 |
PROBLEM TO BE SOLVED: To provide a speaker wherein a damage caused by a bent of a diaphragm or the like can be suppressed. SOLUTION: The speaker comprises: a suspension holder 39 whose inner circumference is coupled to a rear side of a diaphragm 35 and whose outer circumference is coupled to a frame 37 via a second edge 38; and a dust cap 40 arranged on the front side of the diaphragm 35 in a way of covering a connected part between a voice coil body 34 and an inner circumference of the diaphragm 35, and the dust cap 40 is configured such that the outer circumference is coupled to the front side of the diaphragm 35 opposed to the connected part between the rear side of the diaphragm 35 and the inner circumference of the suspension holder 39. COPYRIGHT: (C)2005,JPO&NCIPI
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