| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress an increase in types of a transparent cover even if types of a dimension of a window that is covered with the transparent cover increase because of a difference in the number of fuse elements. <P>SOLUTION: A transparent cover 30 is configured to be divided into a first cover member 32 and a second cover member 33. The first cover member 32 covers front and rear faces of fuse elements 12a, 12b that are inserted and attached to a window 24 from one side of the window 24 and arranged closer to the one side than a specific partition wall 26 of the window 24, and is connected to the window 24 by a cover locking unit 26a on the front face side of the specific partition wall 26. The second cover member 33 covers front and rear faces of fuse elements 12c, 12d that are inserted and attached to the window 24 from the other side of the window 24 and arranged closer to the other side than the specific partition wall 26, and is connected to the window 24 by a cover locking unit 26a on the rear face side of the specific partition wall 26. <P>COPYRIGHT: (C)2013,JPO&INPIT |
