MULTI-FUNCTIONAL MICRO SPEAKER

申请公布号：WO2012005433(A2)

申请号：WO2011KR02565

申请日期：2011.04.12

申请公布日期：2012.01.12

申请人：

BSE CO., LTD.;TIANJIN BSE ELECTRONICS CO.,LTD;DONGGUAN BAOXING ELECTRONICS CO., LTD.;RONGCHENG BAOXING ELECTRONIC CO., LTD.;KIM, KYU-DONG;HONG, JIN-HYUK

发明人：KIM, KYU-DONG;HONG, JIN-HYUK

分类号：H04R7/20;H04R9/02

主分类号：H04R7/20

摘要：The present invention relates to a multi-functional micro speaker. The multi-functional micro speaker includes: a frame; a suspension including an edge fixed to the frame, a central portion higher than the edge, and a slope portion connecting the central portion to the edge and having elasticity; a yoke fixed to the upper surface of the central portion of the suspension and including a receiving recess; a weight provided to the periphery of the yoke; a permanent magnet disposed in the receiving recess of the yoke; a plate coupled to the upper surface of the permanent magnet; a vibration plate having an edge fixed to the upper portion of the frame; and a voice coil fixed to the lower surface of the vibration plate.

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