| 摘要 |
PROBLEM TO BE SOLVED: To provide a button structure which has a water-proof function in a display device, is simple, and achieves desired strength. SOLUTION: A button portion 80 includes a button body 82, and a button base part 84. Thicknesses of the button body 82 and button base part 84 are a little smaller than a cabinet body 96. A support 86 is arranged on a lower surface of the cabinet body 96 near a portion where the button base part 84 is arranged. A thickness thinning part 90 is arranged in an approximately center part on an upper surface of the button body 82. A button leg part 88 extending from the approximately center part to downward is formed on a lower surface. A panel sheet 20 is attached on an operation panel portion 16. COPYRIGHT: (C)2011,JPO&INPIT
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