| 摘要 |
PROBLEM TO BE SOLVED: To make the torsional deformation of a cabinet hardly generated by increasing the torsional rigidity of the cabinet made of resin. SOLUTION: The cabinet 1 is formed by screwing a bottom panel 2 made of resin to a top case 3 made of resin. The left-and-right directional size W of the cabinet 1 is made longer than the fore-and-rear directional size D and the tip 41 of struts 4 erected from the bottom plate 21 of the bottom panel, and opposed to the ceiling plate 31 of the top case. The ceiling plate 31 of the top case is provided with fitting sections 51 as positioning means 5, and the fitting sections 51 are fitted to tips 41 of the struts. The struts 4 can be formed so as to have elliptical sections to increase bending strengths of the struts 4 in the fore-and-aft direction of the same. COPYRIGHT: (C)2005,JPO&NCIPI
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