| 摘要 |
PURPOSE:To allow observation of the image of a face unable to be accessed by an objective lens device by fixing a mirror for reflecting the surface image of the fixed position of a superconductive wire in the fixed direction to a superconductive coil device proper wound with the superconductive wire. CONSTITUTION:An objective lens device P in a fiberscope is disposed opposite to an open end on one side of a space 16 to irradiate illumination light toward a mirror 20. This illumination light is reflected by the mirror 20 to illuminate the position of the outer face, that is, the object of a winding layer 13. Also, the image of the position of the outer face is reflected by the mirror 20 to give incidence to the device P. In this way, incorporation of the mirror 20 into the superconductive coil device proper 1 allows observation of the image of the face which can not be accessed by the device P. |
