| 摘要 |
An electromagnetic vibrator includes an upper basin frame, an induction coil, and a lower basin frame, wherein the upper basin frame includes a supporting frame, a vibration sheet, and a suspension edge element. The vibration sheet and the suspension edge are integrally formed together via mold injecting, so as to achieve variety of style and colors of the speaker. The manufacturing method of the electromagnetic vibrator improves the traditional producing process of a speaker by minimizing the gluing procedure thereof. The machinery equipments replace the traditional manual process. The special coupling structure and unique process of the electromagnetic vibrator also reduce the amount of using glue, so that the manufacturing cost is minimized, the un-stability of manually operation process is minimized, the quality and production rate is enhanced, and the process is relatively more environmental friendly.
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