发明名称 SPEAKER
摘要 <P>PROBLEM TO BE SOLVED: To provide a speaker which is easily made thin without reducing amplitude quantity. Ž<P>SOLUTION: A projection part 14B for a damper sticking margin is formed on a bottom part 14A of a frame 14 on the opposite side of a magnetic circuit 11, a lead-out space of a fine braided wire 13 is secured between the projection part 14B and the side face of the frame 14, and the amplitude quantity of a diaphragm 15 is secured by using a damper 12 made of rubber-elastic resin. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010034716(A) 申请公布日期 2010.02.12
申请号 JP20080192933 申请日期 2008.07.28
申请人 PANASONIC CORP;PANASONIC ELECTRONIC DEVICES SINGAPORE PTE LTD 发明人 KASHIWABARA AYA;KOIKE TOSHIYUKI;TANAKA HIDEKAZU;CHAN FUU II
分类号 H04R9/02;H04R9/04 主分类号 H04R9/02
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