| 摘要 |
PURPOSE:To make it possible to perform maintenance work with safety and ease by installing a holding means, which holds an electrical equipment mounting board displaced to an open position at the open position, to a housing. CONSTITUTION:An electrical equipment mounting board 32 is mounted to a housing 11. After the head of a bolt 36 is inserted into a greater part of a top joint hole 32b, the electrical equipment mounting board 32 is pulled in the direction opposite to an electrical equipment cover 31. A small-sized area of the top joint hole 32b is fitted into the bolt 36, thereby enabling the electrical equipment mounting board to be held at an open position. A holding metal fitting 35 having the bolt 36 and the top joint hole 32b which allows the bolt 36 to be inserted constitutes a holding means which holds the electrical equipment mounting board 32 displaced to an open position at the open position. This construction makes it possible to maintain the electrical equipment cover 31 in an open state. |
