DUST-PROOF STRUCTURE AND DUST-PROOFING METHOD FOR ELECTRONIC EQUIPMENT, AND SAME ELECTRONIC EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To maintain a dust-proofing function and to avoid interference with an internal component by securely supressing a gasket member from deforming owing to deterioration.;SOLUTION: When the gasket member 33 becomes flat with time to extend along the width and an internal wall surface 33a is displaced toward the center part of an opening 14 as the gasket member 3 increases in width, an external wall surface of a suppression rib 42a presses the internal wall surface 33a to suppress that. Consequently, the deformation of the gasket member 33 due to its deterioration is securely suppressed to maintain the dust-proofing function and also avoid interference with a component in a liquid crystal display panel 41 etc.;COPYRIGHT: (C)2006,JPO&NCIPI