| 摘要 |
PROBLEM TO BE SOLVED: To provide a case with a lid which can be opened, as required, for maintenance while suppressing access of an end user partially.SOLUTION: In a case including a housing having an aperture, and a lid having a plane covering the aperture plane of the housing, a fixing part for fixing at least one end of a string is provided on any one side of the housing or lid, and at least one of a winding part around which the string is wound, and a fixing part for fixing the other end of the string is provided on the other side of the housing or lid. Travel of the lid in a direction normal to the plane and a direction parallel with the plane is restricted to a predetermined range by means of the string. |
