发明名称 MULTIFUNCTIONAL MICROSPEAKER
摘要 <p>The present invention relates to a multifunctional microspeaker. The multifunctional microspeaker of the present invention includes: a frame; a vibration plate, the perimeter of which is fixed onto the frame; a voice coil fixed at the bottom of the vibration plate; a suspension made of elastic material and having an outer outline part fixed onto the frame and a through-hole formed in the center thereof; a yoke fixed onto the suspension; a permanent magnet fixed onto the floor of an inner receiving groove of the yoke; and a plate fixed onto the top of the permanent magnet. A plurality of long holes are formed so as to penetrate along the circumference of the suspension. An incision part connected to each of the long holes is formed at the inner outline part where the through-hole of the suspension is formed. At least four leg parts formed by the long holes and the incision parts are provided in the suspension. Some of the leg parts are bent toward the top so as to form upper leg parts. The remaining leg parts are bent toward the bottom so as to form lower leg parts. Each end part of the upper and lower leg parts is fixed at the yoke.</p>
申请公布号 WO2012108581(A1) 申请公布日期 2012.08.16
申请号 WO2011KR02620 申请日期 2011.04.13
申请人 BSE CO., LTD.;TIANJIN BSE ELECTRONICS CO.,LTD;DONGGUAN BAOXING ELECTRONICS CO., LTD.;RONGCHENG BAOXING ELECTRONIC CO., LTD.;DOH, SUNG-HWAN;JUNG, JIN-WOO 发明人 DOH, SUNG-HWAN;JUNG, JIN-WOO
分类号 H04R9/02;H04R9/04 主分类号 H04R9/02
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