| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize an electrostatic speaker that facilitates carrying-around and has excellent sound emission characteristics.SOLUTION: An electrostatic speaker 10 includes a diaphragm 110. The diaphragm 110 is held between buffer films 121 and 122. An electrode film 141 is arranged to face the diaphragm 110 by sandwiching the buffer film 121. An electrode film 142 is arranged to face the diaphragm 110 by sandwiching the buffer film 122. A multilayer film constituted by the films is held between protection films 151, 161 and 171 and protection films 152, 162 and 172. Outer packages 181 and 182 are oppositely arranged on the outer surface of the protection film group. One end sides of the buffer films 121 and 122 and the protection films 151, 161 and 171 are fixed ends to be fixed to the outer packages 181 and 182 and the other end sides of the buffer films 121 and 122 and the protection films 151, 161 and 171 are free ends not to be fixed to the outer packages 181 and 182.</p> |
