<p>An electroacoustic transducer (speaker or microphone) has a coil attached to a diaphragm and a permanent magnet arrangement. The diaphragm comprises a flexible circuit board, wherein electrical and mechanical connection is made between the flexible circuit board and the coil. This provides a simple mechanical and electrical connection for the coil with low component count and cost and with good reliability.</p>
申请公布号
WO2012093058(A1)
申请公布日期
2012.07.12
申请号
WO2011EP74123
申请日期
2011.12.28
申请人
KNOWLES ELECTRONICS ASIA PTE. LTD.;BAUER, HERIBERT;LEITNER, STEFAN