发明名称 SPEAKER UNIT, MANUFACTURING METHOD THEREFOR AND PORTABLE INFORMATION TERMINAL
摘要 <p>Provided are a speaker unit with which disconnection of wire parts or impact with other members can be prevented, a manufacturing method therefor and a portable information terminal. A frame (31) comprises terminals (61, 62). A diaphragm (32) is supported by the frame (31) to be able to vibrate in one direction (DR). A magnet (33) is affixed to the frame (31). A voice coil (50) comprises a coil part (55) and wire parts (51, 52). The coil part (55) is affixed to the diaphragm (32) to receive the magnetic field from the magnet (33). The wire parts (51, 52) electrically connect the coil part (55) and the terminals (61, 62). The wire parts (51, 52) have bends (BD) that are bent in the one direction (DR) from the coil (55) toward the terminals (61, 62).</p>
申请公布号 WO2010073836(A1) 申请公布日期 2010.07.01
申请号 WO2009JP69158 申请日期 2009.11.11
申请人 SANYO ELECTRIC CO. , LTD.;KOSUDA KZUYUKI;HATANAKA YUKI 发明人 KOSUDA KZUYUKI;HATANAKA YUKI
分类号 H04R9/04;H04R31/00 主分类号 H04R9/04
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