| 摘要 |
PROBLEM TO BE SOLVED: To provide mobile electronic equipment which has a speaker 4 installed in a cabinet and has one or more sound radiation holes bored in the cabinet in an area opposed to the front of the speaker, chattering noise due to vibration of a dustproof net effectively being suppressed with simple constitution without altering the structure of the cabinet. SOLUTION: The mobile electronic equipment has a dustproof plate 5, formed by sticking the dustproof net 51 and a reinforcing sheet 52 together, installed on the front of the speaker 4 and an internal surface of the cabinet opposed to the front, and the reinforcing sheet 52 has a plurality of openings through which a sound wave from the speaker 4 should be passed. COPYRIGHT: (C)2006,JPO&NCIPI
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