| 摘要 |
PURPOSE: A linear diaphragm device is provided to improve reliability during linear vibration, by implementing stable combination structure and shape. CONSTITUTION: A coil(11) for generating vibration is fixed to a base(12). A diaphragm is combined to a case. The diaphragm comprises a leaf spring(15) and a magnet(18). A weight(19) is arranged between an internal surface of a bracket and an external surface of the magnet. The bracket surrounds the top and the side of the magnet and the weight. A damper is arranged on the center of the bracket to mitigate external shock.
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