| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile phone whose weight can be reduced without losing the strength and the earthquake-resistance performance of its key section and a clipping structure of its key sheet. SOLUTION: In the mobile phone 1 where the key section 3 is provided in the inside of a front case 2, the key sheet is placed on an electronic circuit board contained in the inside of a rear case, and the key section is pressed into contact with key sheet, the front case pushes the key section and bosses 41, 42 provided in a key section flat part 16 toward the key sheet side pushes the key sheet.
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