| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the strength of a cabinet, to thin a back cover and to lighten an information processor by providing a brace type rib on the inner surface of the back cover which holes a liquid crystal element, etc., and reinforcing it. SOLUTION: In the information processor equipped with a display part 10 having the back cover 5 which holds by housing a plate shaped liquid crystal element 1, a light transmission body 2 and a fluorescent tube 3, a brace type cover reinforcing rib(rhombic grating type rib) 6 is provided on the internal surface (α) side of the back cover 5. The rhombic grating type rib 6 is provided in a form of bracing protruded from the internal surface (α) of the back cover 5 in a form of a rhombic, and the strength of the plate surface of the back cover 5 is reinforced with the rib 6. Therefore, the back cover 5 equipped with such rhombic grating type rib 6 is handily deformed bevies of its high resistance to an external force in a direction of arrowhead B even when it is formed thinly.</p> |
