| 摘要 |
Disclosed is a device for driving the revolver of a microscope capable of accurately and stably rotating and stopping a revolver on which multiple objective lenses having different magnifications are mounted. The device for driving the revolver of a microscope comprises: a spiral rotation cam rotated by a driving motor part, and having a guide groove composed of a spiral guide groove part in which a guide groove is spirally formed and a linear guide groove part in which a guide groove is formed at a right angle to a rotary shaft; an index rotation plate having multiple index parts fitted in the guide groove of the spiral rotation cam, and performing only a rotary motion on a plane parallel to the rotary shaft direction of the spiral rotation cam; and a revolver rotor rotated by interlocking with the rotary motion of the index rotation plate. When the spiral rotation cam rotates, the index parts fitted in the spiral guide groove part horizontally move along the rotary shaft direction of the spiral rotation cam to rotate the index rotation plate. When the index parts reach to the linear guide groove part via the spiral guide groove part, the index parts no longer move and stop in spite of the rotation of the spiral rotation cam. |
