摘要 |
The present invention relates to a diaphragm assembly. The diaphragm assembly having a damper combined with a rod but not a bobbin to provide a uniform damping force to a total area of the diaphragm without increasing an area of a bobbin and a magnetic circuit comprises: a diaphragm; a bobbin having a uniform cross sectional area and combined with the bottom of the diaphragm through the upper surface; a voice coil wound on the side of the bobbin; a rod having cross sectional area smaller than the cross sectional area of the bobbin, and combined with the bottom of the diaphragm through the upper surface to be located inside the bobbin; and a damper having one side combined with a fixing unit of a speaker device and having the other side combined with the rod to elastically support the rod. |