| 摘要 |
PROBLEM TO BE SOLVED: To improve microphone characteristics and mountability.SOLUTION: The microphone includes: a substrate part; a cover part of a hollow box shape at one of the surfaces of which an aperture for covering the substrate part is formed; and a microphone sound hole for sound collection formed on one of the surfaces among a plurality of surfaces contacting a surface at which the aperture of the cover part is formed. |
