| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrostatic flat speaker device that facilitates production of a structure with durability for repeated folding in a specific part. <P>SOLUTION: In a flat speaker 60, two flat speaker units 60A and 60B are horizontally arranged so as to be foldable in a central connection part 60C for monaural use. As shown in Figure 6(d), the connection part 60C has a third insulation sheet 31, a first insulation sheet 33, a second insulation sheet 35, and a fourth insulation sheet 37, which are integral with a third insulation sheet 31, a first insulation sheet 33, a second insulation sheet 35, and a fourth insulation sheet 37 of the flat speaker units 60A and 60B, respectively. The connection part 60C lacks a first fixation electrode sheet 32, an oscillation electrode sheet 34, and a second fixation electrode sheet 36. <P>COPYRIGHT: (C)2012,JPO&INPIT |
