| 摘要 |
PROBLEM TO BE SOLVED: To provide a speaker capable of easily pulling out a tinsel wire to the outside without bringing it into contact with surrounding components though it is thin. SOLUTION: The speaker 1 is provided with: a first frame 8 joined to the outer periphery part of a york 4 of a magnetic circuit 5; a second frame 10 having columns 9 extending forward and backward, whose rear end is joined to the outer periphery part of the frame 8; a diaphragm 12 whose outer periphery edge is supported by the second frame 10 via an edge 11; a damper 13 whose inner periphery part is joined to a bobbin 6, and whose outer periphery part is supported by the front surface part of the frame 8; and the tinsel wire 14 coupled to an end of voice coil wire of a voice coil 7 at the outer periphery part of the bobbin 6. The second frame 10 has a plurality of columns 9 extending from the outer periphery edge to the rear side, and arranged at intervals along the outer periphery edge. The front edge part of the second frame 10 is provided with an extension part extending in the direction to the center. COPYRIGHT: (C)2009,JPO&INPIT
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