| 摘要 |
PROBLEM TO BE SOLVED: To provide a speaker capable of preventing the generation of an abnormal sound due to short circuit of tinsel wires of positive and negative sides and contact between the tinsel wires and a diaphragm without allowing the tinsel wires to run out of control, even if the driving range of the speaker is widened, and preventing the generation of unexpected disconnection by reducing load on the tinsel wires. SOLUTION: In the speaker provided with tinsel wires 9 for electrically connecting a power feed terminal 6 and a voice coil 7, a magnet 14 is disposed on both the tinsel wires 9 on the positive and negative sides, a magnet 15 is disposed on a diaphragm 8 having possibility of contacting the tinsel wires 9, and the repulsive forces of the diaphragms 14, 15 prevent the short circuit between both the tinsel wires 9 and contact between both the tinsel wires 9 and the diaphragm 8. COPYRIGHT: (C)2005,JPO&NCIPI
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