| 摘要 |
PURPOSE:To prevent an outer peripheral ridge of a frame from being perspective through a front grill when the edge is assembled to a speaker system by arranging in prolonging a bending part covering the outer peripheral ridge of the frame to the outer peripheral of the edge. CONSTITUTION:The inner peripheral of the edge 4 is adhered to the outer peripheral of a diaphragm 3, a bending part 4a of slot shape fitted to an outer peripheral ridge 5a of the frame 5 is formed to the outer peripheral of the edge 4 and the outer peripheral ridge 5a is covered by the bending part 4a. Since the outer peripheral ridge 5a of the frame 5 is covered by the bending part 4a of the edge 4, when the speaker is assembled in the speaker system, no metallic glitter of the outer peripheral ridge 5a of the frame 5 is not seen through. |
