发明名称 PLANAR LOUDSPEAKERS, OR THE LIKE, AND ASSOCIATED METHODS
摘要 <p>Electromechanical transducers, such as loudspeakers and speaker systems, are described herein. In particular, planar speaker systems and methods of manufacturing planar speaker systems are described. In one embodiment, among others, an electromechanical transducer comprises a substantially planar substrate and a frame adapted to support the substrate. Also, a plurality of electrically conductive circuits are formed on the substantially planar substrate.</p>
申请公布号 WO2009108208(A1) 申请公布日期 2009.09.03
申请号 WO2008US55836 申请日期 2008.03.05
申请人 GRAPHIC PACKAGING INTERNATIONAL, INC.;LAI, LAURENCE, M.C. 发明人 LAI, LAURENCE, M.C.
分类号 H04R7/04;H04R9/02 主分类号 H04R7/04
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