| 摘要 |
PURPOSE: A super slim speaker is provided to eliminate a lead wire and a terminal by arranging a flat thin plate damper in the middle of a bobbin to apply an electric current. CONSTITUTION: A subframe(40) is arranged on the top of a mainframe. A magnetic circuit part is respectively arranged in the right and the left empty space of the mainframe. A voice coil(24) is respectively arranged in a magnetic circuit part and is applied with power. A first and a second thin plate damper(30a,30b) are fixed in the edge of the mainframe and the central part is inserted in the outer side of the voice coil. A vibration plate is arranged in the top of the voice coil. |
