| 摘要 |
PROBLEM TO BE SOLVED: To enable an electrical device housed in a board body of a control board to be easily drawn out from the body in the case of a maintenance or an inspection or the like. SOLUTION: The control board 1 includes the board body 3 for housing the electrical device 2, and a cover 4 for opening or closing an opening 3a of the body 3. The cover body 4 includes a rail 11 of the body side for slidably supporting the device 2. When the cover 4 is opened at a predetermined angle with respect to the body 3, the cover 4 includes a rail 12 of the cover side aligned to be connected straightly to the rail 1 of the body side for slidably supporting the device 2. The device 2 is drawn out from the body 3 to the cover 4 side via the rail 11 of the body side and the rail 12 of the cover side. COPYRIGHT: (C)2004,JPO
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