专利名称：VOICE COIL SPEAKER发明人：TAKADA, NAOKI申请号：EP13808566申请日：20130531公开号：EP2866468A4公开日：20160224
摘要：A voice coil speaker in which signal lines are properly designed anddeterioration of sound quality is suppressed is provided. A voice coil speaker 1 has adiaphragm 24 supported by a frame 13, and a bobbin 21a which is connected to thediaphragm 24 and has voice coils 22 formed thereon. The bobbin 21a has a bobbin mainportion 65 having the voice coils 22 wound therearound, and an extension portion 67which extends from the bobbin main portion 65 and has signal lines conducted to thevoice coils 22, the bobbin main portion 65 and the extension portion 67 are integrallyformed of a flexible printed board, and the extension portion 67 is placed to extend atthe back side of the diaphragm 24.
申请人：CLARION CO., LTD.
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