| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress degradation of sound quality by appropriately designing a signal line for outputting a drive signal to each of multilayer voice coils. <P>SOLUTION: In the voice coil speaker, a bobbin 21a is connected with a signal line section 67 formed by a flexible printed board in which there is provided a signal conductor connecting a voice signal circuit board with a voice coil 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
