| 摘要 |
PROBLEM TO BE SOLVED: To provide a revolver of a microscope which is small in the sliding resistance of a revolver rotating member and makes the member smoothly rotatable when this member is rotated. SOLUTION: This revolver of the microscope has a revolver body 1 which is mounted at a microscope body and the revolver rotating member 2 which is mounted freely turnably by means of plural balls 3A and 3B at the revolver body 1. The plural balls 3A and 3B are constituted by arraying the balls alternately varying in their diameters.
|
