发明名称 DIAPHRAGM FOR MICROSPEAKER AND MANUFACTURING METHOD THEREOF
摘要 <p>The present invention relates to a diaphragm for a microspeaker. The diaphragm for the microspeaker of the invention is characterized by laminating multiple thin film-shaped members made of high molecular compounds, wherein the adhesion between the members is carried out by ultrasonic welding.</p>
申请公布号 WO2010104250(A1) 申请公布日期 2010.09.16
申请号 WO2009KR04874 申请日期 2009.08.31
申请人 BSE CO., LTD.;LEE, HAN-RYANG;KIM, CHANG-WON;DOH, SUNG-HWAN;LEE, SANG-HO;KWON, CHEOL-YOUNG 发明人 LEE, HAN-RYANG;KIM, CHANG-WON;DOH, SUNG-HWAN;LEE, SANG-HO;KWON, CHEOL-YOUNG
分类号 H04R7/02 主分类号 H04R7/02
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