发明名称 COIL BOBBIN STRUCTURE AND METHOD FOR MANUFACTURING COIL BOBBIN
摘要 PROBLEM TO BE SOLVED: To provide a coil bobbin structure and a method for manufacturing the same, wherein wiring works and connection works for a winding start section, a winding end section, and a signal line for performing external input are efficiently performed in a voice coil bobbin of a loudspeaker and a voice coil type drive coil used for focusing to an object at a camera lens of a digital camera or a portable phone mounted with a camera. SOLUTION: The coil bobbin structure includes a substantially cylinder shaped bobbin body 1, ribbon-shaped conductive foils 2A and 2B, and a drive coil 3. The conductive foils 2A and 2B are arranged aslant at the circumference of the bobby body 1 to face each other in changed phase. The drive coil 3 is wound and installed at the circumference of the bobbin body 1. A winding start section 3a and a winding end section 3b of the drive coil 3 are connected to the conductive foils 2A and 2B electrically. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010226176(A) 申请公布日期 2010.10.07
申请号 JP20090068060 申请日期 2009.03.19
申请人 GOTO DENSHI KK 发明人 GOTO YOSHIHIDE;GOTO DAIKI;MATSUMOTO MICHIO
分类号 H04R9/04 主分类号 H04R9/04
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