| 摘要 |
PROBLEM TO BE SOLVED: To prevent an apparatus housing from falling by increasing holding force for holding the apparatus housing in a state of screwing to a mount base with respect to an attachment which has a screw hole for screwing the mount base and holds the apparatus housing therein.SOLUTION: There is provided an attachment 1 which has a screw hole 24 for screwing to a mount base 7 and includes holding portions 21 and 22 holding an apparatus housing 6 therebetween, the holding portion 22 being provided with an elastic member 5 which biases the holding portion in a direction in which holding force for holding the apparatus housing 6 therebetween is increased in the state of screwing to the mount base 7 through the screw hole 24 of the attachment 1. The elastic member 5 is interposed between the holding portion 22 and the apparatus housing 6. The holding portions 21 and 22 hold the apparatus housing 6 with parallel portions of a frame 63, constituting an outer peripheral portion of the apparatus housing 6, held therebetween. |
